✳ VALIDATOR · DOUYIN
Video validator for Douyin
Pick a video file. Koldflux reads metadata locally and reports PASS / WARNING / FAIL / UNKNOWN against Douyin. Nothing uploaded.
Extension and MIME type are labels, not proof of the container. Dimensions and duration come from this browser's media reader. Files and measurements are not sent anywhere.
What this checks
- Container compatibility (does Douyin accept this extension)
- File size vs. Douyin max
- Aspect ratio vs. Douyin recommended
- Duration vs. Douyin max
Convert a failing file in one click: /tools/convert
Automate this in Koldflux