Video Export Check

Check your finished video before you upload or deliver it.

Video Export Check is a lightweight local Windows utility for technical preflight of finished video files.

It checks for:

• sustained black intervals
• frozen-video intervals
• sustained silence
• decode/readability problems
• basic audio/video duration mismatch

The analysis runs entirely on your computer. No account, upload, telemetry, cloud service, or internet connection is required.

How it works

1. Extract the ZIP.
2. Run RG-P03.exe.
3. Select one finished video.
4. Click CHECK VIDEO.
5. Review the result and the generated HTML report.

HTML and JSON reports are saved beside the selected video.

Tested profile

Windows 11 x64 tested.

Windows 10 x64 may work but has not been independently verified.

Primary tested media profile: MP4 / H.264 video / AAC audio.

Other readable formats may work on a best-effort basis.

Important

Warnings can represent intentional creative choices. A detected freeze, black interval, or silence interval does not automatically mean the video is defective.

The tool does not repair, transcode, edit, or certify video.

Privacy

All analysis is local. Your video never leaves your computer.

AI disclosure

Development was AI-assisted. The application itself does not use generative AI during operation.

Support and feedback: use the comments on this itch.io page.