File Repair

Attempt to recover readable content from damaged PDF, ZIP, Office, PNG, WAV and supported media files. Keep the original and review a separate recovery report.

Recover what is still readable

Single file, up to 100 MiB and within your workspace limits. PDF index reconstruction, intact ZIP member recovery, selected PNG metadata cleanup, WAV length correction and media remuxing are supported. Missing content, encrypted files, unsupported structures and missing MP4 movie metadata may not be recoverable.

Review the result

A completed task does not guarantee a complete file. Download the recovered copy and report together; compare pages, archive members and playback with the original. Keep the original file.

One workflow across tools

Sign in, select a workspace and upload a supported file. Review the quoted credits before starting. The PDF, image, video and audio entries use this same repair workflow.

Formats, limits and help

Supported scope

Access and processing
Sign in, select a workspace and upload a supported file. Review the quoted credits before starting. The PDF, image, video and audio entries use this same repair workflow.
Limits and conditions
Single file, up to 100 MiB and within your workspace limits. PDF index reconstruction, intact ZIP member recovery, selected PNG metadata cleanup, WAV length correction and media remuxing are supported. Missing content, encrypted files, unsupported structures and missing MP4 movie metadata may not be recoverable.
Supported scope
InputOutput / result
PDF, PNG, ZIP, DOCX, XLSX, PPTX, WAV, MP4, MOV, MKV, WEBM, M4A, MP3, FLAC, AAC, OGG, OPUSZIP containing the recovered copy and JSON report

A completed task does not guarantee a complete file. Download the recovered copy and report together; compare pages, archive members and playback with the original. Keep the original file.

How to use

  1. Choose a supported file and workspace.
  2. Review the scope and quoted credits, then confirm repair.
  3. Download the ZIP, read the report and check the recovered file.

Example

For a WAV with valid format information but an incorrect data length, correct the length without guessing the sample rate or inventing missing sound.

Frequently asked questions

Are my files uploaded?

Sign in, select a workspace and upload a supported file. Review the quoted credits before starting. The PDF, image, video and audio entries use this same repair workflow.

What scope and limitations should I check?

Single file, up to 100 MiB and within your workspace limits. PDF index reconstruction, intact ZIP member recovery, selected PNG metadata cleanup, WAV length correction and media remuxing are supported. Missing content, encrypted files, unsupported structures and missing MP4 movie metadata may not be recoverable.

What if a file cannot be processed?

A completed task does not guarantee a complete file. Download the recovered copy and report together; compare pages, archive members and playback with the original. Keep the original file.

Reviewed: 2026-10-28