IntactFile

IntactFile repairs corrupted files entirely in your browser, no upload, no account to start. A damaged file is usually intact data wrapped in a broken structure (a video index that was never written, a ZIP directory cut off mid-download, a mangled PDF xref); the WebAssembly/TypeScript engines rebuild that structure on your own machine and hand back a working file. Because nothing is uploaded, there's no upload wait and your file never touches a server: open DevTools' Network tab during a repair and you'll see zero outbound requests. It covers nine file families: video, PDF, ZIP/RAR/7z, Office docs, JPG, PNG and SQLite. Free diagnosis on every file.