Free calculators, templates, and reference charts for short-form video. Size your exports for TikTok, Instagram Reels, and YouTube Shorts, plan length and pacing, calculate aspect ratios, generate hooks and clean username ideas, pull beat-by-beat script structures, and check your engagement rate against platform benchmarks. No sign-up required.
The right length and pace for each platform and goal, with a hook → value → payoff timeline.
Drop in audio, trim the useful part, remove the dead air, fade the edges and download the result.
Type a word, pick a vibe, and copy clean handle ideas for TikTok or Instagram.
Pick a style and niche, and get opening lines ready to paste into your next video.
Enter your numbers to see your engagement rate and how it compares by platform.
What TikTok, Reels and Shorts each call the same metric: watch time, retention, hook rate.
Beat-by-beat script structures by format: UGC review, product demo, founder story.
Every short-form video and image size: TikTok, Reels, Stories and Shorts, with safe zones.
Simplify dimensions, scale an image or video to a new width, and match the ratio to platform sizes.