Repair PDF
PDF ToolsRebuild corrupted cross-reference tables, fix broken trailers, and recover readable PDF pages from damaged or unopenable documents.
Universal File Doctor & Structural Diagnostics
Upload any document to inspect health and repair damage 100% Client-Side Private
Drop your document here, or click to browse
Deep structural inspection, health scoring, and recovery for PDF, Word (.docx), PowerPoint (.pptx), and Excel (.xlsx) files.
.PDF.DOCX.PPTX.XLSXAll Formats
About Repair PDF
Rebuild corrupted cross-reference tables, fix broken trailers, and recover readable PDF pages from damaged or unopenable documents.
View key capabilities & tips
Key capabilities:
- Reconstructs corrupted %PDF header tags and offset markers
- Rebuilds damaged cross-reference (XREF) tables and object catalogs
- Recovers readable page trees from truncated or unclosed binary streams
- Operates locally in browser memory to keep private legal and financial records secure
Tips:
- Upload the damaged PDF to view the detected corruption points and health score.
- Click Repair to generate a reconstructed, standard-compliant PDF document.
- Review the page count and visual layout in the repaired file to confirm complete restoration.