AkousaPDF Repair
Repair corrupted or damaged PDF files — rebuilds structure, free, browser-based.
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AI Tools
Drop a PDF here or click to select
Max 50 MB
This tool rebuilds the PDF structure using pdf-lib. It can fix common corruption issues like invalid cross-reference tables, missing object streams, and encoding problems.
About PDF Repair
PDF Repair attempts to fix corrupted or damaged PDF files by rebuilding the internal structure. It can resolve issues like broken cross-reference tables, missing object streams, and encoding problems. All processing runs in your browser.
How to Use
Drop or select a damaged PDF file (up to 50 MB). Click Repair PDF to rebuild the document structure. Review the repair report showing size changes and verification status, then download the repaired file.
Common Use Cases
- Recovering PDFs that won't open due to corruption
- Fixing PDFs with broken cross-reference tables
- Repairing PDFs damaged during file transfer
- Salvaging partially downloaded PDF documents
- Rebuilding PDFs with encoding or structure errors