✳ VALIDATOR · SNAPCHAT STORY
Subtitle validator for Snapchat Story
Pick a subtitle file. Koldflux reads metadata locally and reports PASS / WARNING / FAIL / UNKNOWN against Snapchat Story. 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 Snapchat Story accept this extension)
- File size vs. Snapchat Story max
- Aspect ratio vs. Snapchat Story recommended
- Caption character and duration limits
Convert a failing file in one click: /tools/convert
Automate this in Koldflux