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Repair PDF Online Free

Use MuPDF recovery and a clean full rewrite, then reopen the output before offering it for download. · processed on this device

100% local
Forensic recovery

Repair a damaged PDF copy

Recover readable objects, sanitize risky structure and reopen the rewritten document before offering it.
Clean rewriteNo incremental history
SanitizationRemove risky active structure
Reopen checkOutput must validate
No PDF bytes or passwords are sent to a server.
01

Local by default

The operation runs in this browser without an implicit file upload.

02

Native content

Native text, vectors, forms, or document structure are preserved whenever the operation supports them.

03

Clear controls

Configure repair pdf with focused options and an honest preview.

04

Instant download

Create and download the result without an account or watermark.

Step-by-step

How to use Repair PDF

  1. Choose a source file

    Select a supported file from your device. The source remains under your control.

  2. Configure repair pdf

    Review the available settings and preview the intended result before processing.

  3. Process in your browser

    The operation runs in this browser without an implicit file upload.

  4. Review and download

    Inspect the result, then save the new file. Your original source is left unchanged.

Frequently asked questions

Repair PDF questions

Is Repair PDF private?

The operation runs in this browser without an implicit file upload.

Will the output stay searchable?

Native text, vectors, forms, or document structure are preserved whenever the operation supports them.

Do I need an account to use Repair PDF?

No. You can use the tool and download its result without creating an account.

01

Privacy Scanner

Inspect native text, metadata, scripts, attachments, links, annotations, and revision history without uploading the PDF.

02

Compare PDFs

Compare two PDFs page by page using normalized native text and export a deterministic JSON report.

03

Compress PDF

Reduce PDF size with font subsetting, stream optimization, and quality-aware image downsampling.