Tools
Rebuild a damaged PDF's structure in your browser - broken xref tables, trailers, and more.
Add a PDF that won't open or looks damaged. Nothing is uploaded - the check and the rebuild both happen in this tab.
This Repair PDF tool attempts to rebuild a damaged PDF entirely inside your browser tab. It first checks the file under a strict parse; if that fails, it retries with a far more tolerant parser that can work around broken or mis-offset cross-reference tables, malformed trailers, and trailing garbage after %%EOF. It then writes a fresh, well-formed copy. It cannot invent content that isn't in the file's bytes, so a file that is truncated or missing data outright cannot be fully recovered.
All processing happens in your browser. Your files are never uploaded to any server.
See exactly what was checked and what was found - no fake scan animation.
A strict check, then a tolerant rebuild if needed. No queue, no waiting on a server.
No signup, no watermarks, no limits. Completely free to use forever.
Drag it in or click to browse. Even a file that fails to parse elsewhere is accepted here.
Click Repair PDF. The tool checks the file under a strict parse, then a tolerant one if needed.
See whether the file was already valid, was rebuilt, or was beyond repair, plus pages recovered and size before/after.
If a copy was produced, save it to your device, or rename it first.
Parsing and rebuilding both run in your browser using JavaScript. Your PDF is never uploaded to a server, nothing is logged, and closing the tab discards it.
Free online tool to compress a PDF. Keep Text mode re-saves the file losslessly and strips unnecessary metadata, keeping every word selectable and searchable, for a modest reduction. Rasterise mode renders every page to a JPEG image at a quality you choose, for a much bigger drop in size at the cost of selectable text. No signup required, 100% private.
Free online tool to merge PDF files into a single document. Add as many PDFs as you like, drag them into the order you want, and download the combined file. No signup required, 100% private.
Free online tool to organize PDF pages. Every page is shown as a thumbnail you can drag into a new order, rotate, or delete, and the rebuilt PDF downloads straight from your browser. No signup required, 100% private.
Developed by MadMVP
Book a call to build your vision into reality