Repair Corrupted PDF Files Online
Automatically fix damaged, corrupted, or unreadable PDF files. Our intelligent repair tool analyzes and fixes your documents instantly.
Drop your corrupted PDF here
or click to select from your device
Your files are encrypted and processed securely
Advanced Repair Engine
Our multi-strategy repair engine can fix various types of PDF corruption including structural damage, missing objects, and broken references.
100% Private & Secure
Your files are processed securely and never stored. All repairs happen locally with enterprise-grade security.
Corruption Analysis
Analyze your PDFs to understand the type and extent of corruption before choosing the best repair strategy.
Multiple Repair Modes
From gentle fixes to complete rebuilds, choose the right repair strategy for your specific corruption type.
Fast Processing
Repair your PDFs in seconds with our optimized algorithms and powerful processing engine.
Works Everywhere
Repair PDFs on any device using just your web browser. No software installation required.
How to Repair Corrupted PDFs
Upload your corrupted PDF file by dragging & dropping or clicking to select from your device.
Click "Repair PDFs" to automatically analyze and fix your documents using our intelligent repair engine.
Download your repaired PDFs. Most repairs complete in seconds with detailed results.
What Types of PDF Corruption Can We Fix?
Structural Damage
Fix corrupted headers, cross-reference tables, and file structure issues that prevent PDFs from opening.
Broken References
Repair missing or invalid object references, page links, and internal document structure.
Encryption Issues
Remove corrupted encryption that prevents access or causes errors when opening PDFs.
Font Problems
Fix missing or corrupted font references that cause display issues or prevent rendering.
Image Corruption
Handle corrupted embedded images and media content that may cause PDF viewer crashes.
Metadata Issues
Repair or rebuild corrupted PDF metadata, document information, and properties.