PDF Tool

Repair PDF

Fix corrupted or damaged PDF files by re-encoding them.

Upload PDF

This tool attempts to repair corrupted or damaged PDF files by re-encoding them. It can fix minor structural issues.

Repair Options

Rebuild metadata Embed fonts Fix page structure

Original Size-

Repaired Size-

Upload a PDF to repair.

Quick Guide

Step 1: Upload your corrupted or damaged PDF file via file picker or drag & drop
Step 2: Click Repair to analyze and fix structural issues
Step 3: The tool rebuilds document metadata and fonts
Step 4: Download your repaired PDF

What is Repair PDF?

Repair PDF fixes corrupted PDF files and recovers readable content. See also: compress-pdf or pdf-metadata-remover.

How It Works

Upload or load your PDF into the tool, configure the settings as needed, and click the process button. The tool reads and modifies the PDF structure using client-side JavaScript libraries, then generates a downloadable output file. Your documents never leave your browser.

Use Cases

Professionals who need to modify PDF documents quickly without Adobe Acrobat
Students annotating or organizing research papers and study materials
Anyone who needs a fast, private way to edit PDF files on any device

Frequently Asked Questions

Is the Repair PDF free?

Yes, the tool is 100% free with no file size limits or usage restrictions.

Are my PDF files uploaded to a server?

No, all processing happens in your browser using JavaScript. Files never leave your device.

What browsers are supported?

The tool works on all modern browsers including Chrome, Firefox, Safari, and Edge.

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