diff --git a/backend/package-lock.json b/backend/package-lock.json
index cb6ef7b..8af5da5 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -10,10 +10,14 @@
       "license": "ISC",
       "dependencies": {
         "@prisma/client": "^5.22.0",
+        "@types/archiver": "^7.0.0",
+        "@types/multer": "^2.0.0",
         "@types/socket.io": "^3.0.1",
+        "archiver": "^7.0.1",
         "cors": "^2.8.5",
         "dotenv": "^17.2.3",
         "express": "^5.1.0",
+        "multer": "^2.0.2",
         "socket.io": "^4.8.1"
       },
       "devDependencies": {
@@ -39,6 +43,23 @@
         "node": ">=12"
       }
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+    "node_modules/@isaacs/cliui": {
+      "version": "8.0.2",
+      "resolved": "https://registry.npmjs.org/@isaacs/cliui/-/cliui-8.0.2.tgz",
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+      "license": "ISC",
+      "dependencies": {
+        "string-width": "^5.1.2",
+        "string-width-cjs": "npm:string-width@^4.2.0",
+        "strip-ansi": "^7.0.1",
+        "strip-ansi-cjs": "npm:strip-ansi@^6.0.1",
+        "wrap-ansi": "^8.1.0",
+        "wrap-ansi-cjs": "npm:wrap-ansi@^7.0.0"
+      },
+      "engines": {
+        "node": ">=12"
+      }
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       "version": "3.1.2",
       "resolved": "https://registry.npmjs.org/@jridgewell/resolve-uri/-/resolve-uri-3.1.2.tgz",
@@ -67,6 +88,16 @@
         "@jridgewell/sourcemap-codec": "^1.4.10"
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+    "node_modules/@pkgjs/parseargs": {
+      "version": "0.11.0",
+      "resolved": "https://registry.npmjs.org/@pkgjs/parseargs/-/parseargs-0.11.0.tgz",
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+      "license": "MIT",
+      "optional": true,
+      "engines": {
+        "node": ">=14"
+      }
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     "node_modules/@prisma/client": {
       "version": "5.22.0",
       "resolved": "https://registry.npmjs.org/@prisma/client/-/client-5.22.0.tgz",
@@ -169,11 +200,19 @@
       "dev": true,
       "license": "MIT"
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+    "node_modules/@types/archiver": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@types/archiver/-/archiver-7.0.0.tgz",
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+      "license": "MIT",
+      "dependencies": {
+        "@types/readdir-glob": "*"
+      }
+    },
     "node_modules/@types/body-parser": {
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       "resolved": "https://registry.npmjs.org/@types/body-parser/-/body-parser-1.19.6.tgz",
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-      "dev": true,
       "license": "MIT",
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@@ -184,7 +223,6 @@
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-      "dev": true,
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@@ -203,7 +241,6 @@
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-      "dev": true,
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@@ -215,7 +252,6 @@
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@@ -228,16 +264,23 @@
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-      "dev": true,
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-      "dev": true,
       "license": "MIT"
     },
+    "node_modules/@types/multer": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/@types/multer/-/multer-2.0.0.tgz",
+      "integrity": "sha512-C3Z9v9Evij2yST3RSBktxP9STm6OdMc5uR1xF1SGr98uv8dUlAL2hqwrZ3GVB3uyMyiegnscEK6PGtYvNrjTjw==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/express": "*"
+      }
+    },
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       "version": "24.10.1",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-24.10.1.tgz",
@@ -252,21 +295,27 @@
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-      "dev": true,
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     "node_modules/@types/range-parser": {
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       "resolved": "https://registry.npmjs.org/@types/range-parser/-/range-parser-1.2.7.tgz",
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-      "dev": true,
       "license": "MIT"
     },
+    "node_modules/@types/readdir-glob": {
+      "version": "1.1.5",
+      "resolved": "https://registry.npmjs.org/@types/readdir-glob/-/readdir-glob-1.1.5.tgz",
+      "integrity": "sha512-raiuEPUYqXu+nvtY2Pe8s8FEmZ3x5yAH4VkLdihcPdalvsHltomrRC9BzuStrJ9yk06470hS0Crw0f1pXqD+Hg==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
     "node_modules/@types/send": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/@types/send/-/send-1.2.1.tgz",
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-      "dev": true,
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@@ -276,7 +325,6 @@
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-      "dev": true,
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@@ -288,7 +336,6 @@
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-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "@types/mime": "^1",
@@ -304,6 +351,18 @@
         "socket.io": "*"
       }
     },
+    "node_modules/abort-controller": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/abort-controller/-/abort-controller-3.0.0.tgz",
+      "integrity": "sha512-h8lQ8tacZYnR3vNQTgibj+tODHI5/+l06Au2Pcriv/Gmet0eaj4TwWH41sO9wnHDiQsEj19q0drzdWdeAHtweg==",
+      "license": "MIT",
+      "dependencies": {
+        "event-target-shim": "^5.0.0"
+      },
+      "engines": {
+        "node": ">=6.5"
+      }
+    },
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       "resolved": "https://registry.npmjs.org/accepts/-/accepts-2.0.0.tgz",
@@ -343,6 +402,30 @@
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+    "node_modules/ansi-regex": {
+      "version": "6.2.2",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-6.2.2.tgz",
+      "integrity": "sha512-Bq3SmSpyFHaWjPk8If9yc6svM8c56dB5BAtW4Qbw5jHTwwXXcTLoRMkpDJp6VL0XzlWaCHTXrkFURMYmD0sLqg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/ansi-regex?sponsor=1"
+      }
+    },
+    "node_modules/ansi-styles": {
+      "version": "6.2.3",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-6.2.3.tgz",
+      "integrity": "sha512-4Dj6M28JB+oAH8kFkTLUo+a2jwOFkuqb3yucU0CANcRRUbxS0cP0nZYCGjcc3BNXwRIsUVmDGgzawme7zvJHvg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/ansi-styles?sponsor=1"
+      }
+    },
     "node_modules/anymatch": {
       "version": "3.1.3",
       "resolved": "https://registry.npmjs.org/anymatch/-/anymatch-3.1.3.tgz",
@@ -357,6 +440,80 @@
         "node": ">= 8"
       }
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+    "node_modules/append-field": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/append-field/-/append-field-1.0.0.tgz",
+      "integrity": "sha512-klpgFSWLW1ZEs8svjfb7g4qWY0YS5imI82dTg+QahUvJ8YqAY0P10Uk8tTyh9ZGuYEZEMaeJYCF5BFuX552hsw==",
+      "license": "MIT"
+    },
+    "node_modules/archiver": {
+      "version": "7.0.1",
+      "resolved": "https://registry.npmjs.org/archiver/-/archiver-7.0.1.tgz",
+      "integrity": "sha512-ZcbTaIqJOfCc03QwD468Unz/5Ir8ATtvAHsK+FdXbDIbGfihqh9mrvdcYunQzqn4HrvWWaFyaxJhGZagaJJpPQ==",
+      "license": "MIT",
+      "dependencies": {
+        "archiver-utils": "^5.0.2",
+        "async": "^3.2.4",
+        "buffer-crc32": "^1.0.0",
+        "readable-stream": "^4.0.0",
+        "readdir-glob": "^1.1.2",
+        "tar-stream": "^3.0.0",
+        "zip-stream": "^6.0.1"
+      },
+      "engines": {
+        "node": ">= 14"
+      }
+    },
+    "node_modules/archiver-utils": {
+      "version": "5.0.2",
+      "resolved": "https://registry.npmjs.org/archiver-utils/-/archiver-utils-5.0.2.tgz",
+      "integrity": "sha512-wuLJMmIBQYCsGZgYLTy5FIB2pF6Lfb6cXMSF8Qywwk3t20zWnAi7zLcQFdKQmIB8wyZpY5ER38x08GbwtR2cLA==",
+      "license": "MIT",
+      "dependencies": {
+        "glob": "^10.0.0",
+        "graceful-fs": "^4.2.0",
+        "is-stream": "^2.0.1",
+        "lazystream": "^1.0.0",
+        "lodash": "^4.17.15",
+        "normalize-path": "^3.0.0",
+        "readable-stream": "^4.0.0"
+      },
+      "engines": {
+        "node": ">= 14"
+      }
+    },
+    "node_modules/archiver-utils/node_modules/readable-stream": {
+      "version": "4.7.0",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-4.7.0.tgz",
+      "integrity": "sha512-oIGGmcpTLwPga8Bn6/Z75SVaH1z5dUut2ibSyAMVhmUggWpmDn2dapB0n7f8nwaSiRtepAsfJyfXIO5DCVAODg==",
+      "license": "MIT",
+      "dependencies": {
+        "abort-controller": "^3.0.0",
+        "buffer": "^6.0.3",
+        "events": "^3.3.0",
+        "process": "^0.11.10",
+        "string_decoder": "^1.3.0"
+      },
+      "engines": {
+        "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
+      }
+    },
+    "node_modules/archiver/node_modules/readable-stream": {
+      "version": "4.7.0",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-4.7.0.tgz",
+      "integrity": "sha512-oIGGmcpTLwPga8Bn6/Z75SVaH1z5dUut2ibSyAMVhmUggWpmDn2dapB0n7f8nwaSiRtepAsfJyfXIO5DCVAODg==",
+      "license": "MIT",
+      "dependencies": {
+        "abort-controller": "^3.0.0",
+        "buffer": "^6.0.3",
+        "events": "^3.3.0",
+        "process": "^0.11.10",
+        "string_decoder": "^1.3.0"
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       "resolved": "https://registry.npmjs.org/arg/-/arg-4.1.3.tgz",
@@ -364,11 +521,64 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/async": {
+      "version": "3.2.6",
+      "resolved": "https://registry.npmjs.org/async/-/async-3.2.6.tgz",
+      "integrity": "sha512-htCUDlxyyCLMgaM3xXg0C0LW2xqfuQ6p05pCEIsXuyQ+a1koYKTuBMzRNwmybfLgvJDMd0r1LTn4+E0Ti6C2AA==",
+      "license": "MIT"
+    },
+    "node_modules/b4a": {
+      "version": "1.7.3",
+      "resolved": "https://registry.npmjs.org/b4a/-/b4a-1.7.3.tgz",
+      "integrity": "sha512-5Q2mfq2WfGuFp3uS//0s6baOJLMoVduPYVeNmDYxu5OUA1/cBfvr2RIS7vi62LdNj/urk1hfmj867I3qt6uZ7Q==",
+      "license": "Apache-2.0",
+      "peerDependencies": {
+        "react-native-b4a": "*"
+      },
+      "peerDependenciesMeta": {
+        "react-native-b4a": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/balanced-match": {
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       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
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-      "dev": true,
+      "license": "MIT"
+    },
+    "node_modules/bare-events": {
+      "version": "2.8.2",
+      "resolved": "https://registry.npmjs.org/bare-events/-/bare-events-2.8.2.tgz",
+      "integrity": "sha512-riJjyv1/mHLIPX4RwiK+oW9/4c3TEUeORHKefKAKnZ5kyslbN+HXowtbaVEqt4IMUB7OXlfixcs6gsFeo/jhiQ==",
+      "license": "Apache-2.0",
+      "peerDependencies": {
+        "bare-abort-controller": "*"
+      },
+      "peerDependenciesMeta": {
+        "bare-abort-controller": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/base64-js": {
+      "version": "1.5.1",
+      "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz",
+      "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
+        {
+          "type": "consulting",
+          "url": "https://feross.org/support"
+        }
+      ],
       "license": "MIT"
     },
     "node_modules/base64id": {
@@ -437,6 +647,56 @@
         "node": ">=8"
       }
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+      "version": "6.0.3",
+      "resolved": "https://registry.npmjs.org/buffer/-/buffer-6.0.3.tgz",
+      "integrity": "sha512-FTiCpNxtwiZZHEZbcbTIcZjERVICn9yq/pDFkTl95/AxzD1naBctN7YO68riM/gLSDY7sdrMby8hofADYuuqOA==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
+        {
+          "type": "consulting",
+          "url": "https://feross.org/support"
+        }
+      ],
+      "license": "MIT",
+      "dependencies": {
+        "base64-js": "^1.3.1",
+        "ieee754": "^1.2.1"
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+    "node_modules/buffer-crc32": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/buffer-crc32/-/buffer-crc32-1.0.0.tgz",
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+      "license": "MIT",
+      "engines": {
+        "node": ">=8.0.0"
+      }
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+    "node_modules/buffer-from": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.2.tgz",
+      "integrity": "sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ==",
+      "license": "MIT"
+    },
+    "node_modules/busboy": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/busboy/-/busboy-1.6.0.tgz",
+      "integrity": "sha512-8SFQbg/0hQ9xy3UNTB0YEnsNBbWfhf7RtnzpL7TkBiTBRfrQ9Fxcnz7VJsleJpyp6rVLvXiuORqjlHi5q+PYuA==",
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+        "streamsearch": "^1.1.0"
+      },
+      "engines": {
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@@ -500,6 +760,56 @@
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+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
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+      "license": "MIT",
+      "dependencies": {
+        "color-name": "~1.1.4"
+      },
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+        "node": ">=7.0.0"
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+      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
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+      "license": "MIT"
+    },
+    "node_modules/compress-commons": {
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+      "dependencies": {
+        "b4a": "^1.6.4",
+        "fast-fifo": "^1.2.0",
+        "streamx": "^2.15.0"
+      }
+    },
+    "node_modules/text-decoder": {
+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/text-decoder/-/text-decoder-1.2.3.tgz",
+      "integrity": "sha512-3/o9z3X0X0fTupwsYvR03pJ/DjWuqqrfwBgTQzdWDiQSm9KitAyz/9WqsT2JQW7KV2m+bC2ol/zqpW37NHxLaA==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "b4a": "^1.6.4"
+      }
+    },
     "node_modules/to-regex-range": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
@@ -1816,6 +2812,12 @@
         "node": ">= 0.6"
       }
     },
+    "node_modules/typedarray": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
+      "integrity": "sha512-/aCDEGatGvZ2BIk+HmLf4ifCJFwvKFNb9/JeZPMulfgFracn9QFcAf5GO8B/mweUjSoblS5In0cWhqpfs/5PQA==",
+      "license": "MIT"
+    },
     "node_modules/typescript": {
       "version": "5.9.3",
       "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
@@ -1853,6 +2855,12 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/util-deprecate": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
+      "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw==",
+      "license": "MIT"
+    },
     "node_modules/v8-compile-cache-lib": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/v8-compile-cache-lib/-/v8-compile-cache-lib-3.0.1.tgz",
@@ -1869,6 +2877,112 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/which": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
+      "integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
+      "license": "ISC",
+      "dependencies": {
+        "isexe": "^2.0.0"
+      },
+      "bin": {
+        "node-which": "bin/node-which"
+      },
+      "engines": {
+        "node": ">= 8"
+      }
+    },
+    "node_modules/wrap-ansi": {
+      "version": "8.1.0",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-8.1.0.tgz",
+      "integrity": "sha512-si7QWI6zUMq56bESFvagtmzMdGOtoxfR+Sez11Mobfc7tm+VkUckk9bW2UeffTGVUbOksxmSw0AA2gs8g71NCQ==",
+      "license": "MIT",
+      "dependencies": {
+        "ansi-styles": "^6.1.0",
+        "string-width": "^5.0.1",
+        "strip-ansi": "^7.0.1"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/wrap-ansi?sponsor=1"
+      }
+    },
+    "node_modules/wrap-ansi-cjs": {
+      "name": "wrap-ansi",
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-7.0.0.tgz",
+      "integrity": "sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==",
+      "license": "MIT",
+      "dependencies": {
+        "ansi-styles": "^4.0.0",
+        "string-width": "^4.1.0",
+        "strip-ansi": "^6.0.0"
+      },
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/wrap-ansi?sponsor=1"
+      }
+    },
+    "node_modules/wrap-ansi-cjs/node_modules/ansi-regex": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
+      "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/wrap-ansi-cjs/node_modules/ansi-styles": {
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
+      "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
+      "license": "MIT",
+      "dependencies": {
+        "color-convert": "^2.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/ansi-styles?sponsor=1"
+      }
+    },
+    "node_modules/wrap-ansi-cjs/node_modules/emoji-regex": {
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
+      "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==",
+      "license": "MIT"
+    },
+    "node_modules/wrap-ansi-cjs/node_modules/string-width": {
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
+      "integrity": "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==",
+      "license": "MIT",
+      "dependencies": {
+        "emoji-regex": "^8.0.0",
+        "is-fullwidth-code-point": "^3.0.0",
+        "strip-ansi": "^6.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/wrap-ansi-cjs/node_modules/strip-ansi": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
+      "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
+      "license": "MIT",
+      "dependencies": {
+        "ansi-regex": "^5.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
@@ -1896,6 +3010,15 @@
         }
       }
     },
+    "node_modules/xtend": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
+      "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.4"
+      }
+    },
     "node_modules/yn": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/yn/-/yn-3.1.1.tgz",
@@ -1905,6 +3028,36 @@
       "engines": {
         "node": ">=6"
       }
+    },
+    "node_modules/zip-stream": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/zip-stream/-/zip-stream-6.0.1.tgz",
+      "integrity": "sha512-zK7YHHz4ZXpW89AHXUPbQVGKI7uvkd3hzusTdotCg1UxyaVtg0zFJSTfW/Dq5f7OBBVnq6cZIaC8Ti4hb6dtCA==",
+      "license": "MIT",
+      "dependencies": {
+        "archiver-utils": "^5.0.0",
+        "compress-commons": "^6.0.2",
+        "readable-stream": "^4.0.0"
+      },
+      "engines": {
+        "node": ">= 14"
+      }
+    },
+    "node_modules/zip-stream/node_modules/readable-stream": {
+      "version": "4.7.0",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-4.7.0.tgz",
+      "integrity": "sha512-oIGGmcpTLwPga8Bn6/Z75SVaH1z5dUut2ibSyAMVhmUggWpmDn2dapB0n7f8nwaSiRtepAsfJyfXIO5DCVAODg==",
+      "license": "MIT",
+      "dependencies": {
+        "abort-controller": "^3.0.0",
+        "buffer": "^6.0.3",
+        "events": "^3.3.0",
+        "process": "^0.11.10",
+        "string_decoder": "^1.3.0"
+      },
+      "engines": {
+        "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
+      }
     }
   }
 }
diff --git a/backend/package.json b/backend/package.json
index a28b437..1f65d5c 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -13,10 +13,14 @@
   "type": "commonjs",
   "dependencies": {
     "@prisma/client": "^5.22.0",
+    "@types/archiver": "^7.0.0",
+    "@types/multer": "^2.0.0",
     "@types/socket.io": "^3.0.1",
+    "archiver": "^7.0.1",
     "cors": "^2.8.5",
     "dotenv": "^17.2.3",
     "express": "^5.1.0",
+    "multer": "^2.0.2",
     "socket.io": "^4.8.1"
   },
   "devDependencies": {
diff --git a/backend/prisma/dev.db.backup b/backend/prisma/dev.db.backup
new file mode 100644
index 0000000..b42221a
Binary files /dev/null and b/backend/prisma/dev.db.backup differ
diff --git a/backend/src/index.ts b/backend/src/index.ts
index 0671563..b49433b 100644
--- a/backend/src/index.ts
+++ b/backend/src/index.ts
@@ -2,8 +2,11 @@ import express from "express";
 import cors from "cors";
 import dotenv from "dotenv";
 import path from "path";
+import fs from "fs";
 import { createServer } from "http";
 import { Server } from "socket.io";
+import multer from "multer";
+import archiver from "archiver";
 // @ts-ignore
 import { PrismaClient } from "./generated/client";
 
@@ -26,8 +29,12 @@ const io = new Server(httpServer, {
 const prisma = new PrismaClient();
 const PORT = process.env.PORT || 8000;
 
+// Multer setup for file uploads
+const upload = multer({ dest: "uploads/" });
+
 app.use(cors());
 app.use(express.json({ limit: "50mb" }));
+app.use(express.urlencoded({ extended: true, limit: "50mb" }));
 
 // Socket.io Logic
 interface User {
@@ -375,6 +382,189 @@ app.delete("/collections/:id", async (req, res) => {
   }
 });
 
+// --- Export/Import Endpoints ---
+
+// GET /export - Export SQLite database
+app.get("/export", async (req, res) => {
+  try {
+    const dbPath = path.resolve(__dirname, "../prisma/dev.db");
+
+    if (!fs.existsSync(dbPath)) {
+      return res.status(404).json({ error: "Database file not found" });
+    }
+
+    res.setHeader("Content-Type", "application/octet-stream");
+    res.setHeader(
+      "Content-Disposition",
+      `attachment; filename="excalidash-db-${
+        new Date().toISOString().split("T")[0]
+      }.sqlite"`
+    );
+
+    const fileStream = fs.createReadStream(dbPath);
+    fileStream.pipe(res);
+  } catch (error) {
+    console.error(error);
+    res.status(500).json({ error: "Failed to export database" });
+  }
+});
+
+// GET /export/json - Export drawings as ZIP of .excalidraw files
+app.get("/export/json", async (req, res) => {
+  try {
+    const drawings = await prisma.drawing.findMany({
+      include: {
+        collection: true,
+      },
+    });
+
+    res.setHeader("Content-Type", "application/zip");
+    res.setHeader(
+      "Content-Disposition",
+      `attachment; filename="excalidraw-drawings-${
+        new Date().toISOString().split("T")[0]
+      }.zip"`
+    );
+
+    const archive = archiver("zip", { zlib: { level: 9 } });
+
+    archive.on("error", (err) => {
+      console.error("Archive error:", err);
+      res.status(500).json({ error: "Failed to create archive" });
+    });
+
+    archive.pipe(res);
+
+    // Group drawings by collection
+    const drawingsByCollection: { [key: string]: any[] } = {};
+
+    drawings.forEach((drawing: any) => {
+      const collectionName = drawing.collection?.name || "Unorganized";
+      if (!drawingsByCollection[collectionName]) {
+        drawingsByCollection[collectionName] = [];
+      }
+
+      const drawingData = {
+        elements: JSON.parse(drawing.elements),
+        appState: JSON.parse(drawing.appState),
+        files: JSON.parse(drawing.files || "{}"),
+      };
+
+      drawingsByCollection[collectionName].push({
+        name: drawing.name,
+        data: drawingData,
+      });
+    });
+
+    // Create folders and add files
+    Object.entries(drawingsByCollection).forEach(
+      ([collectionName, collectionDrawings]) => {
+        const folderName = collectionName.replace(/[<>:"/\\|?*]/g, "_"); // Sanitize folder name
+        collectionDrawings.forEach((drawing, index) => {
+          const fileName = `${drawing.name.replace(
+            /[<>:"/\\|?*]/g,
+            "_"
+          )}.excalidraw`;
+          const filePath = `${folderName}/${fileName}`;
+
+          archive.append(JSON.stringify(drawing.data, null, 2), {
+            name: filePath,
+          });
+        });
+      }
+    );
+
+    // Add a readme file
+    const readmeContent = `ExcaliDash Export
+
+This archive contains your ExcaliDash drawings organized by collection folders.
+
+Structure:
+- Each collection has its own folder
+- Each drawing is saved as a .excalidraw file
+- Files can be imported back into ExcaliDash
+
+Export Date: ${new Date().toISOString()}
+Total Collections: ${Object.keys(drawingsByCollection).length}
+Total Drawings: ${drawings.length}
+
+Collections:
+${Object.entries(drawingsByCollection)
+  .map(([name, drawings]) => `- ${name}: ${drawings.length} drawings`)
+  .join("\n")}
+`;
+
+    archive.append(readmeContent, { name: "README.txt" });
+
+    await archive.finalize();
+  } catch (error) {
+    console.error(error);
+    res.status(500).json({ error: "Failed to export drawings" });
+  }
+});
+
+// POST /import/sqlite/verify - Verify SQLite database before import
+app.post("/import/sqlite/verify", upload.single("db"), async (req, res) => {
+  try {
+    if (!req.file) {
+      return res.status(400).json({ error: "No file uploaded" });
+    }
+
+    // Basic verification: check if it's a SQLite file
+    const buffer = fs.readFileSync(req.file.path);
+    const header = buffer.slice(0, 16).toString("ascii");
+
+    if (!header.startsWith("SQLite format 3")) {
+      fs.unlinkSync(req.file.path);
+      return res.status(400).json({ error: "Invalid SQLite file" });
+    }
+
+    // Additional verification could be added here
+    // For now, we'll just check the file signature
+
+    fs.unlinkSync(req.file.path);
+    res.json({ valid: true, message: "Database file is valid" });
+  } catch (error) {
+    console.error(error);
+    if (req.file && fs.existsSync(req.file.path)) {
+      fs.unlinkSync(req.file.path);
+    }
+    res.status(500).json({ error: "Failed to verify database file" });
+  }
+});
+
+// POST /import/sqlite - Import SQLite database
+app.post("/import/sqlite", upload.single("db"), async (req, res) => {
+  try {
+    if (!req.file) {
+      return res.status(400).json({ error: "No file uploaded" });
+    }
+
+    const dbPath = path.resolve(__dirname, "../prisma/dev.db");
+
+    // Backup current database
+    if (fs.existsSync(dbPath)) {
+      const backupPath = path.resolve(__dirname, "../prisma/dev.db.backup");
+      fs.copyFileSync(dbPath, backupPath);
+    }
+
+    // Replace database file
+    fs.copyFileSync(req.file.path, dbPath);
+    fs.unlinkSync(req.file.path);
+
+    // Reinitialize Prisma client
+    await prisma.$disconnect();
+
+    res.json({ success: true, message: "Database imported successfully" });
+  } catch (error) {
+    console.error(error);
+    if (req.file && fs.existsSync(req.file.path)) {
+      fs.unlinkSync(req.file.path);
+    }
+    res.status(500).json({ error: "Failed to import database" });
+  }
+});
+
 // Ensure Trash collection exists
 const ensureTrashCollection = async () => {
   try {
diff --git a/frontend/src/components/ConfirmModal.tsx b/frontend/src/components/ConfirmModal.tsx
index 04f6431..0a1fd85 100644
--- a/frontend/src/components/ConfirmModal.tsx
+++ b/frontend/src/components/ConfirmModal.tsx
@@ -1,6 +1,6 @@
 import React from 'react';
 import { createPortal } from 'react-dom';
-import { AlertTriangle, X } from 'lucide-react';
+import { AlertTriangle, CheckCircle, X } from 'lucide-react';
 
 interface ConfirmModalProps {
   isOpen: boolean;
@@ -12,6 +12,7 @@ interface ConfirmModalProps {
   onCancel: () => void;
   isDangerous?: boolean; // Makes confirm button red
   showCancel?: boolean;
+  variant?: 'warning' | 'success'; // Controls icon and styling
 }
 
 export const ConfirmModal: React.FC<ConfirmModalProps> = ({
@@ -23,10 +24,18 @@ export const ConfirmModal: React.FC<ConfirmModalProps> = ({
   onConfirm,
   onCancel,
   isDangerous = true,
-  showCancel = true
+  showCancel = true,
+  variant = 'warning'
 }) => {
   if (!isOpen) return null;
 
+  // Icon and styling based on variant
+  const isSuccess = variant === 'success';
+  const IconComponent = isSuccess ? CheckCircle : AlertTriangle;
+  const iconClasses = isSuccess 
+    ? "w-12 h-12 rounded-full bg-emerald-100 dark:bg-emerald-900/30 flex items-center justify-center text-emerald-600 dark:text-emerald-300 border-2 border-emerald-200 dark:border-emerald-900/30"
+    : "w-12 h-12 rounded-full bg-rose-100 dark:bg-rose-900/30 flex items-center justify-center text-rose-600 dark:text-rose-300 border-2 border-rose-200 dark:border-rose-900/30";
+
   return createPortal(
     <div className="fixed inset-0 z-[100] flex items-center justify-center p-4">
       {/* Backdrop */}
@@ -45,8 +54,8 @@ export const ConfirmModal: React.FC<ConfirmModalProps> = ({
         </button>
 
         <div className="flex flex-col items-center text-center gap-4">
-          <div className="w-12 h-12 rounded-full bg-rose-100 dark:bg-rose-900/30 flex items-center justify-center text-rose-600 dark:text-rose-300 border-2 border-rose-200 dark:border-rose-900/30">
-            <AlertTriangle size={24} strokeWidth={2.5} />
+          <div className={iconClasses}>
+            <IconComponent size={24} strokeWidth={2.5} />
           </div>
 
           <div className="space-y-2">
diff --git a/frontend/src/pages/Dashboard.tsx b/frontend/src/pages/Dashboard.tsx
index 322c2d8..575c6ee 100644
--- a/frontend/src/pages/Dashboard.tsx
+++ b/frontend/src/pages/Dashboard.tsx
@@ -2,7 +2,7 @@ import React, { useEffect, useState, useCallback, useRef } from 'react';
 import { createPortal } from 'react-dom';
 import { Layout } from '../components/Layout';
 import { DrawingCard } from '../components/DrawingCard';
-import { Plus, Search, Loader2, Inbox, Trash2, Folder, ArrowRight, Copy } from 'lucide-react';
+import { Plus, Search, Loader2, Inbox, Trash2, Folder, ArrowRight, Copy, Upload } from 'lucide-react';
 import { useNavigate, useSearchParams, useLocation } from 'react-router-dom';
 import * as api from '../api';
 import type { Drawing, Collection } from '../types';
@@ -79,6 +79,10 @@ export const Dashboard: React.FC = () => {
   const [drawingToDelete, setDrawingToDelete] = useState<string | null>(null);
   const [showBulkDeleteConfirm, setShowBulkDeleteConfirm] = useState(false);
 
+  // Import state
+  const [showImportError, setShowImportError] = useState<{ isOpen: boolean; message: string }>({ isOpen: false, message: '' });
+  const [showImportSuccess, setShowImportSuccess] = useState(false);
+
   // Drag Selection State
   const [isDragSelecting, setIsDragSelecting] = useState(false);
   const [dragStart, setDragStart] = useState<Point | null>(null);
@@ -306,6 +310,24 @@ export const Dashboard: React.FC = () => {
     }
   };
 
+  const handleImportDrawings = async (files: FileList | null) => {
+    if (!files || isTrashView) return;
+    
+    const fileArray = Array.from(files);
+    const targetCollectionId = selectedCollectionId === undefined ? null : selectedCollectionId;
+    
+    const result = await importDrawings(fileArray, targetCollectionId, refreshData);
+    
+    if (result.failed > 0) {
+      setShowImportError({
+        isOpen: true,
+        message: `Import complete with errors.\nSuccess: ${result.success}\nFailed: ${result.failed}\nErrors:\n${result.errors.join('\n')}`
+      });
+    } else {
+      setShowImportSuccess(true);
+    }
+  };
+
   const handleRenameDrawing = async (id: string, name: string) => {
     setDrawings(prev => prev.map(d => d.id === id ? { ...d, name } : d));
     await api.updateDrawing(id, { name });
@@ -784,6 +806,32 @@ export const Dashboard: React.FC = () => {
             </div>
           </div>
 
+          <input
+            type="file"
+            multiple
+            accept=".json,.excalidraw"
+            className="hidden"
+            id="dashboard-import"
+            onChange={(e) => {
+              handleImportDrawings(e.target.files);
+              e.target.value = ''; // Reset input
+            }}
+          />
+          
+          <button
+            onClick={() => document.getElementById('dashboard-import')?.click()}
+            disabled={isTrashView}
+            className={clsx(
+              "h-[42px] w-full sm:w-auto flex items-center justify-center gap-2 px-6 rounded-xl border-2 border-black dark:border-neutral-700 shadow-[2px_2px_0px_0px_rgba(0,0,0,1)] dark:shadow-[2px_2px_0px_0px_rgba(255,255,255,0.2)] transition-all font-bold text-sm whitespace-nowrap",
+              isTrashView
+                ? "bg-slate-100 dark:bg-slate-800 text-slate-400 dark:text-slate-600 border-slate-300 dark:border-slate-700 shadow-none cursor-not-allowed"
+                : "bg-emerald-600 dark:bg-neutral-800 text-white hover:shadow-[4px_4px_0px_0px_rgba(0,0,0,1)] dark:hover:shadow-[4px_4px_0px_0px_rgba(255,255,255,0.2)] hover:-translate-y-1 active:translate-y-0 active:shadow-[2px_2px_0px_0px_rgba(0,0,0,1)] dark:active:shadow-[2px_2px_0px_0px_rgba(255,255,255,0.2)]"
+            )}
+          >
+            <Upload size={18} strokeWidth={2.5} />
+            Import
+          </button>
+
           <button
             onClick={handleCreateDrawing}
             disabled={isTrashView}
@@ -911,6 +959,29 @@ export const Dashboard: React.FC = () => {
         onConfirm={executeBulkPermanentDelete}
         onCancel={() => setShowBulkDeleteConfirm(false)}
       />
+
+      <ConfirmModal
+        isOpen={showImportError.isOpen}
+        title="Import Failed"
+        message={showImportError.message}
+        confirmText="OK"
+        showCancel={false}
+        isDangerous={false}
+        onConfirm={() => setShowImportError({ isOpen: false, message: '' })}
+        onCancel={() => setShowImportError({ isOpen: false, message: '' })}
+      />
+
+      <ConfirmModal
+        isOpen={showImportSuccess}
+        title="Import Successful"
+        message="Drawings imported successfully."
+        confirmText="OK"
+        showCancel={false}
+        isDangerous={false}
+        variant="success"
+        onConfirm={() => setShowImportSuccess(false)}
+        onCancel={() => setShowImportSuccess(false)}
+      />
     </Layout>
   );
 };
diff --git a/frontend/src/pages/Settings.tsx b/frontend/src/pages/Settings.tsx
index 84a6627..3d83d85 100644
--- a/frontend/src/pages/Settings.tsx
+++ b/frontend/src/pages/Settings.tsx
@@ -259,6 +259,7 @@ export const Settings: React.FC = () => {
                 confirmText="OK"
                 showCancel={false}
                 isDangerous={false}
+                variant="success"
                 onConfirm={() => setImportSuccess(false)}
                 onCancel={() => setImportSuccess(false)}
             />