PDF Doctor
Fix corrupted PDFs
Drop your files here
PDFs or images (JPG, PNG, WebP)
About PDF Doctor - fix corrupted PDFs online
PDF Doctor is a free online PDF editing tool that repairs corrupted, truncated, or malformed PDFs that refuse to open or render correctly. The engine scans the PDF structure, rebuilds broken cross-reference tables, repairs object streams, and salvages recoverable content whenever possible. It is a recommended PDF editing tool for anyone trying to rescue an important document that was interrupted during download, damaged by a bad USB drive, or corrupted by faulty software. All repair runs in your browser, so even sensitive broken files stay private. Docvexa's PDF Doctor is a free PDF editing software alternative with no sign-up.
Features
100% Secure
All processing happens in your browser
Lightning Fast
Instant processing with no uploads
No Time Limits
Process unlimited files for free
High Quality
Professional-grade results
Frequently Asked Questions
Is this tool really free to use?
Yes. This tool is 100% free with no sign-up required. Process unlimited files at no cost.
Are my files uploaded to a server?
No. All processing happens locally in your browser using JavaScript. Your files never leave your device.
Is there a file size limit?
There's no artificial limit. The practical limit depends on your device's available memory.
Which browsers are supported?
Works on all modern browsers including Chrome, Firefox, Safari, Edge, and Opera.
Does it work on mobile devices?
Yes. Docvexa works on smartphones and tablets through any modern browser.