Repair Corrupted PDF Files
Reconstruct broken object cross-references, repair stripped file headers/trailers, and salvage readable text and image streams.
Drop corrupted or damaged PDF here
We will rebuild cross-reference tables, fix trailers, and recover readable pages
XREF Reconstruction
Rebuilds broken index pointers and missing trailer objects.
Stream Recovery
Recovers readable text and image streams from corrupted chunks.
100% Client-Side
No confidential document data is ever transmitted to servers.
About Repair PDF with PDFAtlas
Corrupted PDF files can result from interrupted downloads, storage errors, or ungraceful email transfers. PDFAtlas uses multi-tier recovery engines to repair corrupt data.
Our engine rebuilds internal cross-reference (XREF) tables and recovers intact page streams into a clean, compliant PDF.
XREF Rebuilder
Reconstructs damaged cross-reference index tables.
Stream Recovery
Salvages readable page visual objects and text.
100% Private
No file data is ever sent to third-party servers.
How to Use Repair PDF
Follow three simple steps to complete your document task without installing software or creating an account.
Upload Damaged PDF
Select the broken or unreadable PDF file from your device.
Automatic Reconstruction
Our engine parses raw binary streams and rebuilds corrupted object pointers.
Download Repaired File
Inspect the list of applied repairs and download your restored PDF.
Local Browser Privacy
Files are processed directly inside your browser. No files are uploaded or stored on remote servers.
Blazing Fast Execution
Zero network upload delays. PDF operations execute instantly using high-performance WebAssembly and JavaScript engines.
Works on Any Device
Fully optimized for desktop, tablet, and mobile browsers on Windows, macOS, iOS, and Android.
Frequently Asked Questions
Clear answers to common questions about Repair PDF and PDFAtlas security.
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