Secure Send

Share files securely with end-to-end encryption

\n \n

Upload a File

\n \n \n

Encrypting and uploading...

\n \n

File Uploaded Successfully!

Share this link (it contains the decryption key):

\n \n \n

\n \n

Download File

\n \n

Downloading and decrypting...

\n \n

\n\n \n\n`,\n {\n headers: {\n \"Content-Type\": \"text/html\",\n },\n },\n );\n}\n\n// Main handler\nexport default async function(req: Request): Promise {\n // Initialize the database\n await initDB();\n\n const url = new URL(req.url);\n const path = url.pathname;\n\n // API routes\n if (path === \"/api/upload\" && req.method === \"POST\") {\n return handleChunkUpload(req);\n }\n\n if (path === \"/api/share\" && req.method === \"POST\") {\n return createShare(req);\n }\n\n if (path.startsWith(\"/api/share/\") && req.method === \"GET\") {\n const shareId = path.split(\"/\").pop();\n if (shareId) {\n return getSharedFile(req, shareId);\n }\n }\n\n if (path.match(/^\\/api\\/file\\/\\d+\\/chunk\\/\\d+$/) && req.method === \"GET\") {\n const matches = path.match(/^\\/api\\/file\\/(\\d+)\\/chunk\\/(\\d+)$/);\n if (matches) {\n const [, fileId, chunkIndex] = matches;\n return getChunk(req, fileId, chunkIndex);\n }\n }\n\n // UI routes\n if (path === \"/\" || path.startsWith(\"/share/\") || path.startsWith(\"/s/\")) {\n return renderUI();\n }\n\n // Not found\n return new Response(\"Not Found\", { status: 404 });\n}","deleted",false,"label","securesend",[38],"cd7f4faa-1651-11f0-b36a-569c3dd06744","deno.lock","cd7f5068-1651-11f0-b36a-569c3dd06744",14,["D",1744320104382],0,"{\n \"version\": \"4\",\n \"specifiers\": {\n \"npm:@libsql/client@*\": \"0.15.2\",\n \"npm:zod@*\": \"3.24.2\"\n },\n \"npm\": {\n \"@libsql/client@0.15.2\": {\n \"integrity\": \"sha512-D0No4jqDj5I+buvEyFajBugohzJXCBt9aRHCEXGrJS/9obnAO2z18Os3xgyPsWX0Yw4NQfSYaayRdowqkssmXA==\",\n \"dependencies\": [\n \"@libsql/core\",\n \"@libsql/hrana-client\",\n \"js-base64\",\n \"libsql\",\n \"promise-limit\"\n ]\n },\n \"@libsql/core@0.15.2\": {\n \"integrity\": \"sha512-+UIN0OlzWa54MqnHbtaJ3FEJj6k2VrwrjX1sSSxzYlM+dWuadjMwOVp7gHpSYJGKWw0RQWLGge4fbW4TCvIm3A==\",\n \"dependencies\": [\n \"js-base64\"\n ]\n },\n \"@libsql/darwin-arm64@0.5.4\": {\n \"integrity\": \"sha512-4PnRdklaQg27vAZxtQgKl+xBHimCH2KRgKId+h63gkAtz5yFTMmX+Q4Ez804T1BgrZuB5ujIvueEEuust2ceSQ==\"\n },\n \"@libsql/darwin-x64@0.5.4\": {\n \"integrity\": \"sha512-r+Z3UXQWxluXKA5cPj5KciNsmSXVTnq9/tmDczngJrogyXwdbbSShYkzov5M+YBlUCKv2VCbNnfxxoIqQnV9Gg==\"\n },\n \"@libsql/hrana-client@0.7.0\": {\n \"integrity\": \"sha512-OF8fFQSkbL7vJY9rfuegK1R7sPgQ6kFMkDamiEccNUvieQ+3urzfDFI616oPl8V7T9zRmnTkSjMOImYCAVRVuw==\",\n \"dependencies\": [\n \"@libsql/isomorphic-fetch\",\n \"@libsql/isomorphic-ws\",\n \"js-base64\",\n \"node-fetch\"\n ]\n },\n \"@libsql/isomorphic-fetch@0.3.1\": {\n \"integrity\": \"sha512-6kK3SUK5Uu56zPq/Las620n5aS9xJq+jMBcNSOmjhNf/MUvdyji4vrMTqD7ptY7/4/CAVEAYDeotUz60LNQHtw==\"\n },\n \"@libsql/isomorphic-ws@0.1.5\": {\n \"integrity\": \"sha512-DtLWIH29onUYR00i0GlQ3UdcTRC6EP4u9w/h9LxpUZJWRMARk6dQwZ6Jkd+QdwVpuAOrdxt18v0K2uIYR3fwFg==\",\n \"dependencies\": [\n \"@types/ws\",\n \"ws\"\n ]\n },\n \"@libsql/linux-arm64-gnu@0.5.4\": {\n \"integrity\": \"sha512-QmGXa3TGM6URe7vCOqdvr4Koay+4h5D6y4gdhnPCvXNYrRHgpq5OwEafP9GFalbO32Y1ppLY4enO2LwY0k63Qw==\"\n },\n \"@libsql/linux-arm64-musl@0.5.4\": {\n \"integrity\": \"sha512-cx4/7/xUjgNbiRsghRHujSvIqaTNFQC7Oo1gkGXGsh8hBwkdXr1QdOpeitq745sl6OlbInRrW2C7B2juxX3hcQ==\"\n },\n \"@libsql/linux-x64-gnu@0.5.4\": {\n \"integrity\": \"sha512-oPrE9Zyqd7fElS9uCGW2jn55cautD+gDIflfyF5+W/QYzll5OJ2vyMBZOBgdNopuZHrmHYihbespJn3t0WJDJg==\"\n },\n \"@libsql/linux-x64-musl@0.5.4\": {\n \"integrity\": \"sha512-XzyVdVe43MexkAaHzUvsi4tpPhfSDn3UndIYFrIu0lYkkiz4oKjTK7Iq96j2bcOeJv0pBGxiv+8Z9I6yp/aI2A==\"\n },\n \"@libsql/win32-x64-msvc@0.5.4\": {\n \"integrity\": \"sha512-xWQyAQEsX+odBrMSXTpm3WOFeoJIX7QncCkaZcsaqdEFueOdNDIdcKAQKMoNlwtj1rCxE72RK4byw/Bflf6Jgg==\"\n },\n \"@neon-rs/load@0.0.4\": {\n \"integrity\": \"sha512-kTPhdZyTQxB+2wpiRcFWrDcejc4JI6tkPuS7UZCG4l6Zvc5kU/gGQ/ozvHTh1XR5tS+UlfAfGuPajjzQjCiHCw==\"\n },\n \"@types/node@22.12.0\": {\n \"integrity\": \"sha512-Fll2FZ1riMjNmlmJOdAyY5pUbkftXslB5DgEzlIuNaiWhXd00FhWxVC/r4yV/4wBb9JfImTu+jiSvXTkJ7F/gA==\",\n \"dependencies\": [\n \"undici-types\"\n ]\n },\n \"@types/ws@8.18.1\": {\n \"integrity\": \"sha512-ThVF6DCVhA8kUGy+aazFQ4kXQ7E1Ty7A3ypFOe0IcJV8O/M511G99AW24irKrW56Wt44yG9+ij8FaqoBGkuBXg==\",\n \"dependencies\": [\n \"@types/node\"\n ]\n },\n \"data-uri-to-buffer@4.0.1\": {\n \"integrity\": \"sha512-0R9ikRb668HB7QDxT1vkpuUBtqc53YyAwMwGeUFKRojY/NWKvdZ+9UYtRfGmhqNbRkTSVpMbmyhXipFFv2cb/A==\"\n },\n \"detect-libc@2.0.2\": {\n \"integrity\": \"sha512-UX6sGumvvqSaXgdKGUsgZWqcUyIXZ/vZTrlRT/iobiKhGL0zL4d3osHj3uqllWJK+i+sixDS/3COVEOFbupFyw==\"\n },\n \"fetch-blob@3.2.0\": {\n \"integrity\": \"sha512-7yAQpD2UMJzLi1Dqv7qFYnPbaPx7ZfFK6PiIxQ4PfkGPyNyl2Ugx+a/umUonmKqjhM4DnfbMvdX6otXq83soQQ==\",\n \"dependencies\": [\n \"node-domexception\",\n \"web-streams-polyfill\"\n ]\n },\n \"formdata-polyfill@4.0.10\": {\n \"integrity\": \"sha512-buewHzMvYL29jdeQTVILecSaZKnt/RJWjoZCF5OW60Z67/GmSLBkOFM7qh1PI3zFNtJbaZL5eQu1vLfazOwj4g==\",\n \"dependencies\": [\n \"fetch-blob\"\n ]\n },\n \"js-base64@3.7.7\": {\n \"integrity\": \"sha512-7rCnleh0z2CkXhH67J8K1Ytz0b2Y+yxTPL+/KOJoa20hfnVQ/3/T6W/KflYI4bRHRagNeXeU2bkNGI3v1oS/lw==\"\n },\n \"libsql@0.5.4\": {\n \"integrity\": \"sha512-GEFeWca4SDAQFxjHWJBE6GK52LEtSskiujbG3rqmmeTO9t4sfSBKIURNLLpKDDF7fb7jmTuuRkDAn9BZGITQNw==\",\n \"dependencies\": [\n \"@libsql/darwin-arm64\",\n \"@libsql/darwin-x64\",\n \"@libsql/linux-arm64-gnu\",\n \"@libsql/linux-arm64-musl\",\n \"@libsql/linux-x64-gnu\",\n \"@libsql/linux-x64-musl\",\n \"@libsql/win32-x64-msvc\",\n \"@neon-rs/load\",\n \"detect-libc\"\n ]\n },\n \"node-domexception@1.0.0\": {\n \"integrity\": \"sha512-/jKZoMpw0F8GRwl4/eLROPA3cfcXtLApP0QzLmUT/HuPCZWyB7IY9ZrMeKw2O/nFIqPQB3PVM9aYm0F312AXDQ==\"\n },\n \"node-fetch@3.3.2\": {\n \"integrity\": \"sha512-dRB78srN/l6gqWulah9SrxeYnxeddIG30+GOqK/9OlLVyLg3HPnr6SqOWTWOXKRwC2eGYCkZ59NNuSgvSrpgOA==\",\n \"dependencies\": [\n \"data-uri-to-buffer\",\n \"fetch-blob\",\n \"formdata-polyfill\"\n ]\n },\n \"promise-limit@2.7.0\": {\n \"integrity\": \"sha512-7nJ6v5lnJsXwGprnGXga4wx6d1POjvi5Qmf1ivTRxTjH4Z/9Czja/UCMLVmB9N93GeWOU93XaFaEt6jbuoagNw==\"\n },\n \"undici-types@6.20.0\": {\n \"integrity\": \"sha512-Ny6QZ2Nju20vw1SRHe3d9jVu6gJ+4e3+MMpqu7pqE5HT6WsTSlce++GQmK5UXS8mzV8DSYHrQH+Xrf2jVcuKNg==\"\n },\n \"web-streams-polyfill@3.3.3\": {\n \"integrity\": \"sha512-d2JWLCivmZYTSIoge9MsgFCZrt571BikcWGYkjC1khllbTeDlGqZ2D8vD8E/lJa8WGWbb7Plm8/XJYV7IJHZZw==\"\n },\n \"ws@8.18.1\": {\n \"integrity\": \"sha512-RKW2aJZMXeMxVpnZ6bck+RswznaxmzdULiBr6KY7XkTnW8uvt0iT9H5DkHUChXrc+uurzwa0rVI16n/Xzjdz1w==\"\n },\n \"zod@3.24.2\": {\n \"integrity\": \"sha512-lY7CDW43ECgW9u1TcT3IoXHflywfVqDYze4waEz812jR/bZ8FHDsl7pFQoSZTz5N+2NqRXs8GBwnAwo3ZNxqhQ==\"\n }\n },\n \"redirects\": {\n \"https://esm.town/v/std/API_URL\": \"https://esm.town/v/std/API_URL?v=5\",\n \"https://esm.town/v/std/ValTownBlobError\": \"https://esm.town/v/std/ValTownBlobError?v=2\",\n \"https://esm.town/v/std/ValTownBlobNotFoundError\": \"https://esm.town/v/std/ValTownBlobNotFoundError?v=2\",\n \"https://esm.town/v/std/blob\": \"https://esm.town/v/std/blob?v=13\",\n \"https://esm.town/v/std/sqlite\": \"https://esm.town/v/std/sqlite?v=6\"\n },\n \"remote\": {\n \"https://esm.town/v/std/API_URL?v=5\": \"46109f905a50e32281d3ffbe7b9c8209a778290c5274d83d131fba2d26c4974d\",\n \"https://esm.town/v/std/ValTownBlobError?v=2\": \"5f078bdb92be6111fc3e039a223d2e7c606eec737fb5ba664dc9d9931edfc04e\",\n \"https://esm.town/v/std/ValTownBlobNotFoundError?v=2\": \"0f4f41f3504a33fca793e83a73f2d12de8ca5acbcc397ad8e29510d32527a6ac\",\n \"https://esm.town/v/std/blob?v=13\": \"1ddf1e6a329b18d2109333ad589ebbeef86aa6957e51bf12df48f51180067bfd\",\n \"https://esm.town/v/std/sqlite?v=6\": \"5a19c2eed15fdd8606fb05113d5cc65f40264909117ee4b984c82bfdee151164\"\n }\n}\n",[61],"cd7cca28-1651-11f0-922f-569c3dd06744","deno.json","cd7ccac8-1651-11f0-922f-569c3dd06744",13,["D",1744320104382],[69],"e688ebc8-1714-11f0-8328-569c3dd06744","README.md","e3f80cc2-1714-11f0-aa45-569c3dd06744",47,["D",1744403898292],1,"

\n\n### Encrypted File Share\n\nSingle file, zero dependency, encrypted file sharing",[75],{"_36":74,"_13":75,"_39":76,"_41":-5,"_42":43,"_44":77,"_46":47,"_48":96,"_17":79,"_51":24,"_53":80,"_55":56,"_57":-5,"_87":97,"_18":98},{"_36":68,"_13":69,"_39":70,"_41":-5,"_42":43,"_44":71,"_46":47,"_48":93,"_17":65,"_51":24,"_53":19,"_55":56,"_57":-5,"_87":94,"_18":95},{"_36":60,"_13":61,"_39":62,"_41":-5,"_42":43,"_44":63,"_46":47,"_48":90,"_17":65,"_51":24,"_53":66,"_55":56,"_57":-5,"_87":91,"_18":92},{"_36":37,"_13":38,"_39":40,"_41":-5,"_42":43,"_44":45,"_46":47,"_48":86,"_17":50,"_51":52,"_53":54,"_55":56,"_57":58,"_87":88,"_18":89},["D",1744406913915],"children",[],[38],["D",1744320104382],[],[61],["D",1744320104382],[],[69],["D",1744403898292],[],[75],"030b567c-164e-11f0-8c81-569c3dd06744",["D",1744318476280],"deletedAt","legacyEnvVars","privacy","public","httpPrivacy","description","Single file, zero dependency, encrypted file sharing","imageUrl","https://imagedelivery.net/iHX6Ovru0O7AjmyT5yZRoA/7f61d951-76a8-405d-7805-0911873aaf00/square512?exp=1789681130&sig=930e76d0ebfedb1ef3e5c773168415ed1c379d828d8aeb8172674fc048bcb6ac","userId","418c1e39-eb48-4f2f-8c97-122ece94631c","pinnedFileId","pinPreview","pinMigrated","screenshotVersion","likeCount","orgId","c1e7642a-74cc-4d69-8652-20abbdeaa94e","tursoName","tursoHostname","tursoMeasuredAt","pinned","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm","user",{"_11":12,"_153":149},"org",{"_11":12,"_147":-5,"_148":149,"_110":111,"_150":151,"_152":56},"branch",{"_17":45,"_13":16,"_36":43,"_139":99,"_140":-5,"_141":-5,"_142":-5,"_143":-5,"_144":-5,"_145":14,"_146":12},"isOwned","projectId","forkedBranchId","forkedBranchVersion","forkedProjectPrivacy","forkedProjectId","forkedProjectOrgId","projectName","userHandle","displayName","avatar","https://img.clerk.com/eyJ0eXBlIjoicHJveHkiLCJzcmMiOiJodHRwczovL2ltYWdlcy5jbGVyay5kZXYvdXBsb2FkZWQvaW1nXzJnTEtkSHlOMWxWZm1GRHdKYUVTNklYM3FpdiJ9","tier","pro","canRestrictVals","profileImageUrl","adoptOrgId",{"_36":99,"_13":14,"_48":202,"_101":-5,"_102":56,"_103":104,"_105":104,"_106":107,"_108":109,"_110":111,"_112":40,"_113":47,"_114":-5,"_115":45,"_116":65,"_117":118,"_119":-5,"_120":-5,"_121":-5,"_122":-5,"_123":124,"_125":124,"_126":127,"_128":127,"_129":127,"_130":124,"_131":124,"_132":203,"_134":204,"_136":205,"_138":56},[190,191,192,193],"files",[190,191,192,193],"counts",{"_180":65,"_181":182,"_183":65,"_31":184,"_185":186},[172,173,174,175],"upstreamProject","upstreamBranch","emptyEnvVars","flags",[],"hasHttpFiles","grants","orgs","customDomains",{},{"_36":74,"_13":75,"_39":76,"_41":-5,"_42":43,"_44":77,"_46":47,"_48":78,"_17":79,"_51":24,"_53":80,"_55":56,"_57":-5,"_18":179},{"_36":68,"_13":69,"_39":70,"_41":-5,"_42":43,"_44":71,"_46":47,"_48":72,"_17":65,"_51":24,"_53":19,"_55":56,"_57":-5,"_18":178},{"_36":60,"_13":61,"_39":62,"_41":-5,"_42":43,"_44":63,"_46":47,"_48":64,"_17":65,"_51":24,"_53":66,"_55":56,"_57":-5,"_18":177},{"_36":37,"_13":38,"_39":40,"_41":-5,"_42":43,"_44":45,"_46":47,"_48":49,"_17":50,"_51":52,"_53":54,"_55":56,"_57":58,"_18":176},[38],[61],[69],[75],"pulls","branches",2,"forks",{"_187":65,"_189":65},"connections",{"_187":65,"_188":65},"count","unfilledCount","emptyCount",{"_36":74,"_13":75,"_39":76,"_41":-5,"_42":43,"_44":77,"_46":47,"_48":96,"_17":79,"_51":24,"_53":80,"_55":56,"_57":-5,"_87":200,"_18":201},{"_36":68,"_13":69,"_39":70,"_41":-5,"_42":43,"_44":71,"_46":47,"_48":93,"_17":65,"_51":24,"_53":19,"_55":56,"_57":-5,"_87":198,"_18":199},{"_36":60,"_13":61,"_39":62,"_41":-5,"_42":43,"_44":63,"_46":47,"_48":90,"_17":65,"_51":24,"_53":66,"_55":56,"_57":-5,"_87":196,"_18":197},{"_36":37,"_13":38,"_39":40,"_41":-5,"_42":43,"_44":45,"_46":47,"_48":86,"_17":50,"_51":52,"_53":54,"_55":56,"_57":58,"_87":194,"_18":195},[],[38],[],[61],[],[69],[],[75],["D",1744318476280],{"_11":12,"_153":149},{"_11":12,"_147":-5,"_148":149,"_110":111,"_150":151,"_152":56},{"_17":45,"_13":16,"_36":43,"_139":99,"_140":-5,"_141":-5,"_142":-5,"_143":-5,"_144":-5,"_145":14,"_146":12},"ctx",{"_132":-5,"_169":239,"_240":241,"_242":243,"_244":56,"_245":56,"_246":56,"_247":47,"_248":-5,"_249":-7,"_250":-7,"_251":65,"_252":56,"_253":56,"_254":-5,"_255":56,"_256":56,"_257":56,"_258":-5},"ENV",{"_210":211,"_212":213,"_214":16,"_215":216,"_217":218,"_219":220,"_221":222,"_223":224,"_225":226,"_227":228,"_229":230,"_231":232,"_233":234,"_235":236,"_237":238},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","e8c4b7030cb7600e4eb0736b15f422c8b8bd130f","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

Code