Free tools

Small checks for short-form video. Each runs in your browser, with no sign-in, and links its sources.

• Safe zones for TikTok, Shorts and Reels

  The safe-zone margins in pixels for TikTok, YouTube Shorts, Instagram Reels and Facebook Reels at 1080 x 1920, and title and action safe for 16:9, with a free in-browser checker and PNG templates.

• Script length calculator

  How many words fit a 15 to 90 second short, a script's read time at slow, normal and fast speaking rates, how it fits each app's length limit, and the hook's word budget.

• Caption and title length checker

  Title, caption and hashtag limits for YouTube Shorts, TikTok, Instagram Reels and Facebook Reels, with a preview of where each feed cuts the text.