Repair PDF

Rebuild damaged PDFs with multiple repair strategies. Recovers content from corrupt files when possible. ClaudPDF processes your document entirely in your browser, so your files are never uploaded anywhere.

Use the Repair PDF tool for free with no sign-up, no watermarks and no waiting queues. Drop your PDF in, pick your options, and download the result in seconds.

Because everything runs locally with WebAssembly, Repair PDF works on Windows, macOS, Linux, Android and iOS — and your document never leaves your device.

How to use Repair PDF

1. Open the Repair PDF tool and drop your file into the upload area.
2. Adjust the available options to match what you need.
3. Click the process button — the work happens instantly in your browser.
4. Download your finished file.

Frequently asked questions

Is Repair PDF free?

Yes. Repair PDF is completely free with no sign-up, no watermarks and no file limits.

Are my files safe when I use Repair PDF?

Yes. Repair PDF runs entirely in your browser, so your files are never uploaded to a server.

Do I need to install anything to use Repair PDF?

No. Repair PDF works directly in your web browser on any device — desktop or mobile.

Related tools: Compress PDF · OCR PDF