Yes. Repair PDF on CS PDF Editor is completely free with no watermarks, usage limits, or account required.

Are my files uploaded when I use Repair PDF?

No. All PDF processing happens locally in your browser. Your files stay on your device and are never uploaded to our servers.

Do I need to install software for Repair PDF?

No installation needed. Open the tool in any modern web browser on desktop or mobile and start working immediately.

Repair damaged or corrupted PDF files online for free. Rebuild broken PDFs in your browser and recover readable documents.

CS PDF Editor processes documents on-device. Because files are not uploaded, your sensitive PDFs remain private on your computer or phone.

Yes. Repair PDF works in mobile browsers on iOS and Android — no app install required.

Fix corrupted or damaged PDF files and recover readable documents.

or drop PDFs here

Private — processed in your browser

Follow these quick steps. Your files are processed locally and never uploaded.

Is Repair PDF free?: Yes. Repair PDF on CS PDF Editor is completely free with no watermarks, usage limits, or account required.
Are my files uploaded when I use Repair PDF?: No. All PDF processing happens locally in your browser. Your files stay on your device and are never uploaded to our servers.
Do I need to install software for Repair PDF?: No installation needed. Open the tool in any modern web browser on desktop or mobile and start working immediately.
What is Repair PDF used for?: Repair damaged or corrupted PDF files online for free. Rebuild broken PDFs in your browser and recover readable documents.
Is Repair PDF safe and private?: CS PDF Editor processes documents on-device. Because files are not uploaded, your sensitive PDFs remain private on your computer or phone.
Does Repair PDF work on mobile?: Yes. Repair PDF works in mobile browsers on iOS and Android — no app install required.

Free online PDF utilities — merge, split, compress, convert, and more. All private and browser-based.