Your CapCut export, checked before your audience checks it.
CapCut is where millions of Shorts/Reels/TikToks are cut — but an export can still ship with a caption in the platform-unsafe area, a freeze, or garbled audio. UploadCheck checks the finished CapCut export before it's posted.
- Frozen frames
- Dead air
- Garbled speech
- Caption safe-area
- Loudness
- Format spec
broken videos published. Every CapCut export gets one final pass, so a frozen frame or dropped word never reaches your audience.
instead of re-watching a 20-minute export. UploadCheck finds the one bad moment with its exact timestamp — no more scrubbing to hunt for it.
saved off every delivery. No re-export → re-upload → "why is there a black frame at 0:14" from a client after it went live.
UploadCheck is the last step after CapCut
It doesn't replace CapCut — it's the automated final QC pass on the finished export, the thing an editor can't reliably do by eye.
- 1Edit in CapCutBuild your Short, Reel, or TikTok in CapCut — cuts, captions, effects, music.
- 2ExportExport the final 1080×1920 clip from CapCut.
- 3Check with UploadCheckRun the export through UploadCheck before it goes live — it catches what CapCut's preview hides on the finished file.
- 4Fix & re-checkTimestamped flags + fixes; fix the flagged spans, re-check, publish clean.
UploadCheck & CapCut
How does UploadCheck work with CapCut?
You edit and export in CapCut as usual, then run the finished file through UploadCheck — from the web, the CLI, or your AI assistant. UploadCheck scans the export for problems CapCut can't check (frozen frames, dead air, garbled speech, caption safe-area, loudness, format), returns timestamped flags and fixes, and you re-check until it passes.
What problems does UploadCheck catch on a CapCut export?
Frozen or black frames, looped/reused footage, dead air and audio dropouts, garbled or unintelligible speech, captions outside the platform-safe area, low-contrast text, loudness off the platform target, and wrong resolution/codec/frame-rate — each with the exact timestamp and a fix.
Do I need to change my CapCut workflow?
No. UploadCheck is the last step after your CapCut export — one check before you publish. It doesn't touch your CapCut project; it inspects the finished file and hands you (or your AI) a repair list.
How much time does it save?
Instead of re-watching a 20-minute export to hunt for the one frozen frame or dropped word — or worse, finding it after you've published — UploadCheck flags it in one pass with the exact timestamp. Catching one bad export before publish saves the re-export, re-upload, and the reputational hit of a broken video going live.
Never publish a broken CapCut export again.
Scan your export free — no signupThen start the $10 trial to check every export. Full-month guarantee.