CAPQAAbout
CapQA checks geometry, not virality.
TikTok, Reels and Shorts draw their own buttons over every vertical video. CapQA shows what they cover, and burns captions where they stay visible.
I build and run CapQA from Poland. Write to hello@capqa.app and I answer myself, within 2 business days.
Antoni · founder
Why it exists
The text that sells (a promo code, a price, a brand name) is usually the text the buttons cover. Most caption tools place it by eye. CapQA measures it, and publishes the numbers in the safe zone reference.
What it does
- 01
Free check
Draws TikTok, Reels and Shorts over a frame of your video and shows what they cover. No account, no upload.
- 02
Studio
Cuts pauses and retakes, checks brand names against a glossary and burns captions and a logo inside the safe zone.
- 03
SAFE or REJECT
Every export is stamped for the platform it is going to, with a clean copy and SRT on Creator.
What happens to your footage
Your browser encodes the video; the audio goes out for transcription. Video reaches CapQA's storage only if you attach it to a client review link. CapQA claims no rights to it and trains no AI on it. Details in the privacy policy.
Who runs it
Built and run by Antoni in Poland. Write to hello@capqa.app; replies within 2 business days. The seller's details are on the contact page.
Not affiliated with TikTok, Meta or Google. CapQA promises nothing about views or sales, only about where your text sits.
CapQA at a glance
- Product
- Safe zone QA, editing and caption burn for vertical video that has to sell: a free check, then Studio.
- Safe zone
- 900×1400, centred on a 1080×1920 frame. Masks dated 11 September 2026.
- Layouts checked
- TikTok Organic, TikTok Spark Ads, Instagram Reels Ads, YouTube Shorts Ads.
- Footage
- Encoded in your browser; uploaded only when you attach it to a review link. CapQA does not use it to train AI models.
- Price
- Free $0 (3 jobs a month) · Creator $15 a month · Agency $39 a month.
- Operator
- Antoni in Poland; the seller's details are on the contact page.
- Contact
- hello@capqa.app — a reply within 2 business days.
Facts as of
See what TikTok, Reels and Shorts cover on your own video.
Check your video free →