Repair PDF

Recover and repair damaged, corrupted, or unreadable PDF documents directly in your web browser.

Private • In-browser processing • Zero server uploads

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How to Use Repair PDF

1
Select File
Click or drop your Repair PDF file into the workspace.
2
Configure Options
Review settings and the "What to expect" guidance notes.
3
Convert & Download
Process and download your converted file locally.

Key Features

100% Client-Side
Files processed entirely in your web browser.
Zero Uploads
Your sensitive data never touches any remote server.
Fast & Free
Instant download with no sign-up or queue.

Common Use Cases

  • Processing sensitive contracts and documents privately in the browser.
  • Converting office and document archives without installing desktop software.
  • Preparing files for sharing, distribution, or editing.

Frequently Asked Questions

No. All processing happens entirely inside your web browser on your own computer or phone using modern browser APIs. No files are ever sent to an external server.

Attempts to rebuild broken cross-reference tables, repair corrupted %PDF headers, and recover surviving page streams. Reports what pages were recovered and what damage was detected.

Processing is performed directly in your browser memory. For optimal performance, files under 100 MB are recommended.

Compress PDF
Reduce PDF file size with adjustable quality — keep it readable and small.
Unlock PDF
Remove the open password from a PDF file you own, in your browser.
Flatten PDF
Flatten form fields and annotations into static content for universal compatibility.
Merge PDF
Combine multiple PDF files into one document. Drag to reorder pages before merging.
OCR PDF
Make scanned PDFs searchable by adding a text layer using OCR technology.