PDFBaba
Online PDF Tool

Repair PDF

Rewrite and optimize the PDF to fix common structural issues.

Why use Repair PDF?

Corrupted downloads, bad merges, and flaky storage can all yield PDFs that crash viewers. Repair attempts a structural rewrite while preserving content where possible—not every file can be saved. PDFBaba offers repair online without signup, with short retention. Always keep the broken original, validate the repaired file, and test in the same environments where it failed before. Pair with Validate PDF to confirm the rewrite succeeded.

Supported files & limits

One damaged or quirky PDF. The default upload limit is 100MB per file; administrators can raise or lower this via server configuration. Repair rewrites structure; keep a copy of the original.

Privacy & data retention

PDFBaba is built for quick tasks: your uploads and generated downloads are kept only long enough to process your request and are automatically deleted after about one hour. We do not require signup for these tools, and we do not use your documents to train AI models. For full details on cookies, analytics, and legal terms, read our Privacy Policy.

Features

Structural cleanup pass
Keeps content where possible
Download repaired file

How to use

  1. 1

    Upload your source file.

  2. 2

    Click repair pdf to process the document.

  3. 3

    Download the output file.

Related tools

Repair PDF

PDF up to the server upload limit (default 100MB).

Drop files here or browse

PDF files up to 100MB

Frequently Asked Questions