R2 Web
R2 Web is a lightweight, browser-only file manager for Cloudflare R2 buckets: it lists, uploads, previews and organizes bucket files directly through R2's S3-compatible API with no backend server involved.
R2 Web manages Cloudflare R2 storage buckets entirely from the browser, calling R2's S3-compatible API directly with no intermediary server, so files and credentials never pass through a third-party backend. Credentials are entered once and kept only in the browser's local storage.
Features include directory browsing with lazy-loaded thumbnails and sorting, batch copy, move, rename and recursive delete, chunked uploads with pause and resume support for files up to 1 TiB, filename templates, local WebAssembly image compression for JPEG, PNG, WebP and AVIF, and preview or sharing as direct links, QR codes, or Markdown and HTML snippets. The project is a static site with no build step, deployable to Vercel, Netlify or Cloudflare Pages, and a configuration-sharing link can sync settings between devices, though such links carry the R2 credentials themselves and should only be shared over a trusted channel.