exif.tools Metadata, file inspection, image cleanup, and PDF repair.
PDF Tool Client-side PDF repair with no file uploads.

Repair Corrupted PDF Online

Fix a corrupted or damaged PDF and recover as much readable content as possible. The repair runs in your browser using PDF.js recovery, byte cleanup, xref rebuilds, pdf-lib rewrites, optional QPDF WASM, text extraction, and rasterized PDF export.

No file PDF.js pending Client-side only
Ready. Select, drop, or paste a PDF-like file, or load a URL.

Recovery Result

No recovery yet
Pages opened
0
Pages rendered
0
Pages with text
0
Best score
0
No recovered pages yet.

Preview

Page -
No preview. Load a damaged PDF to start recovery.

Extracted Text

No text recovered yet.

Diagnostics

{}

PDF Repair Questions

What can this repair?

It can often recover PDFs with leading junk, appended HTML, missing final EOF markers, bad startxref offsets, broken classic xref tables, and some damaged stream lengths. It cannot recreate content that is truly missing from a truncated file.

Are files uploaded?

Local file bytes stay in the browser. URL loading requests the remote PDF directly first; if that fails, it retries through proxy.cors.sh, which receives the URL and returned file bytes.

Drop PDF-like file

Repair runs locally in this browser. No upload is performed.