Image Sequence Integrity Checker

Thousands of rendered frames — but are all of them really there?

SeqRescue audits large sequential-image folders and finds:

- Missing frame numbers

- Zero-byte files

- Suspiciously small files

- Duplicate frame numbers

It is designed especially for AI video, interpolation, upscaling, rendering, and image-sequence workflows where manually checking tens of thousands of files is unrealistic.

Read-only. Your source files are never modified.

SeqRescue is a local utility for auditing large numbered image sequences created by workflows such as AI upscaling, frame interpolation, and video frame extraction.

It helps you find:

- Missing frame numbers

- 0-byte files

- Suspiciously small files

- Duplicate frame numbers

- Large missing ranges without manually checking thousands of files

Useful for:

- Real-ESRGAN and other AI upscaling workflows

- RIFE and frame interpolation

- Extracted PNG / JPG / WebP sequences

- Large frame-processing jobs

Exports:

- TXT report

- Retry-range TXT

- CSV issue list

Privacy & safety:

- Runs locally in your browser

- No file upload

- No external API

- Does not modify, move, or delete your source files

- No installation required

Try the free Lite edition first:

https://quietbytelab.itch.io/seqrescue-lite

Recommended environment:

Windows 10 / 11

Google Chrome or Microsoft Edge

Want deeper checks?

The full SeqRescue edition adds suspicious-size detection, duplicate-number detection, TXT reports, retry ranges, and CSV export.

Full edition:

https://quietbytelab.itch.io/seqrescue

Want all four tools?

Get the complete QuietByte Video Workflow Pack:

https://quietbyte-lab.itch.io/video-workflow-pack

Includes:

- SeqRescue

- ClipAudit

- FrameBudget

- PairCheck

Bundle price: $6.99