Drag & drop or click to select PDF
Max 150MB, client-side processing
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Upload a damaged or corrupted PDF and try to repair it. Our tool will attempt to fix structural issues and rebuild the file. 100% free, client-side.
Drag & drop or click to select PDF
Max 150MB, client-side processing
Upload your damaged PDF file and click "Repair PDF". Our tool will try to load the document using the same engine that powers many PDF libraries, then re‑save it – which can fix many common corruption issues such as missing headers, broken cross‑reference tables, or truncated tails. If the repair is successful, you can download the fixed PDF. All processing happens in your browser – your file never leaves your device.
PDF corruption can happen for many reasons: interrupted downloads, faulty storage media, improper conversion, or software crashes. Symptoms include error messages like "File cannot be opened", "PDF structure corrupted", or blank pages. Our repair tool attempts to restore as much data as possible.
Yes. Your file is processed locally. We do not upload anything to any server. Your sensitive documents stay private and secure.
Not all PDFs can be repaired, especially if they are heavily damaged or encrypted. In such cases, the tool will show an error message. You can try other recovery methods like extracting text using the PDF to Text tool, or if the document is scanned, consider OCR.