Repair a damaged PDF
Recover a damaged PDF or one that won't open.
Interrupted download, broken attachment or a “file is damaged” message? PDF Atlas rebuilds the PDF cross-reference table and structure and, if needed, recreates readable pages in a new healthy file.
How to repair a damaged pdf in 3 steps
Add your file
Click “Select” or drag and drop the file. It stays on your device.
Repair a damaged PDF
Add the damaged PDF(s), then click “Start”.
Download the result
Your file is ready in seconds, with no watermark and no sign-up.
Why use Repair PDF on PDF Atlas?
100% private
Your documents are processed in your browser and never uploaded.
Free & unlimited
No account, no watermark, no daily limit.
Fast
No upload time: results are instant.
Works everywhere
Computer, tablet or phone, on every system.
Frequently asked questions
Can every PDF be repaired?
Most structural errors are fixed. If data is completely lost, only recoverable pages are restored.
Is my original file changed?
No, a new repaired file is created; the original stays untouched on your device.
Is Repair PDF free?
Yes, the Repair PDF tool on PDF Atlas is completely free, with no sign-up, no limits and no watermark.
Are my files safe?
Yes. Processing happens locally in your browser: your files are neither uploaded nor stored on a server.