Free tools
Free tools for short-form creators
Small tools for getting a TikTok, Reel or Short right before you post. Each one runs in your browser: no signup, no watermark, and your files never leave your device.
Safe Zone Checker
See what TikTok, Reels and Shorts cover on your video, test where a caption is safe, and download overlay templates.
Open the tool →Caption Style Maker
Type a line, pick a word-by-word caption style and color, and download it as a transparent PNG for CapCut, Canva or a thumbnail.
Open the tool →Script Timer
Paste a script to see how long it takes to say, whether it fits TikTok, Reels and Shorts, and how many words to cut.
Open the tool →Need captions on the whole video?
Capsubs adds word-by-word captions to your TikToks, Reels and Shorts, with each word lighting up as it's spoken. Free to start, no watermark.