BatchPNGTools
Intelligent PNG Repair

Batch Fix Broken PNG

Recover and salvage corrupted PNG images that won't open. Fix bad bytes, CRC errors, and structural issues instantly in your browser.

Drop your broken images here

Supports PNG, JPG, WebP, AVIF. We will try to salvage and fix structural errors.

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Why Choose Batch Fix Broken PNG?

The most advanced and private way to salvage corrupted PNG images directly in your browser.

Privacy First

Your broken images never leave your device. All repair processing happens locally in your browser. No server uploads means your sensitive images stay private.

Advanced Recovery

Our engine detects and fixes common PNG corruption issues like bad signatures, incorrect CRC values, and missing IEND chunks automatically.

Batch Repair

Import hundreds of corrupted PNG files at once and apply repair strategies in bulk. Save time and recover entire folders of images in one click.

How to Fix Broken PNGs in 3 Steps

1

Upload Corrupted Files

Drag and drop your broken PNG files into the tool. You can even upload files that standard viewers fail to open.

2

Automatic Salvage

Our tool analyzes the byte structure and applies intelligent repair algorithms to reconstruct the image data.

3

Download Fixed Images

Preview the repaired images and download them individually or as a ZIP archive in your preferred format.

Frequently Asked Questions

Can all broken PNGs be fixed?

Most structural issues like bad signatures, CRC errors, and missing footers can be fixed. However, if the actual pixel data (IDAT chunks) is completely missing or severely overwritten, recovery may be limited.

Does this work for other formats?

While optimized for PNG, the tool can also process JPG, WebP, and AVIF files. It will attempt to normalize and re-encode them to ensure they are valid and viewable.

Is my data secure?

Yes. The entire repair process happens in your browser's memory. No data is ever sent to our servers, making it 100% private.