PDF Repair

Fix corrupted or unreadable PDF files and recover as much content as possible. Fast, secure, and easy-to-use online PDF repair tool.

Batch Processing: Select and repair multiple PDF files at once

About this tool

The PDF Repair tool is designed to restore corrupted, unreadable, or partially damaged PDF files. It analyzes the document structure and attempts to reconstruct broken elements to make your PDF accessible again.

How to use:

Upload one or more corrupted .pdf files
Click the Repair PDF button
Wait while our system attempts to recover your files
Download the repaired PDF files

Features:

Attempts to restore broken document structures
Batch processing: repair multiple PDFs at once
Recovers embedded text, images, and formatting where possible
Compatible with all modern browsers and devices
Secure: your files are processed quickly and not stored permanently

Notes:

Repair success depends on the extent of corruption
Some elements (e.g., heavily damaged images) may not be recoverable
Try running the tool multiple times if the first attempt doesn't succeed

Common use cases

Recovering important documents - fix PDFs that won't open after download errors
Restoring old files - repair PDFs that have become corrupted over time
Emergency recovery - salvage content from damaged files after system crashes

Related PDF Tools

Compress PDF

Reduce PDF file size without significant quality loss.

Merge PDF

Combine multiple PDF files into a single document.

Split PDF

Extract pages from PDF files or split into multiple documents.

Protect PDF

Add password protection to your PDF files to secure sensitive content.

Frequently Asked Questions

How many PDF files can I repair at once?

You can repair up to 10 PDF documents simultaneously in one batch process.

Is there a file size limit for PDF repair?

Yes, individual PDF files should be under 50MB for optimal performance.

What types of PDF corruption can this tool fix?

Our tool can fix common issues like file header corruption, cross-reference table errors, and some structural problems.

Will the repaired PDF look exactly like the original?

While we try to recover as much as possible, severely damaged files may not restore perfectly and might require some reformatting.

Are my files secure during processing?

Absolutely. Your files are processed securely and are automatically deleted from our servers shortly after repair.

Is this PDF repair tool completely free?

Yes, our PDF repair tool is completely free to use with no hidden charges.