Video Length Optimizer for TikTok, Reels & Shorts
How long should this TikTok / Reel / Short be? Get a recommended length range for your short-form video based on niche, platform, and goal — with reasoning and a fallback length to test. It's free — run it up to five times a day, no signup required.
What does the Video Length Optimizer do?
How long should this TikTok / Reel / Short be? Get a recommended length range for your short-form video based on niche, platform, and goal — with reasoning and a fallback length to test.
Does the Video Length Optimizer work for TikTok, Reels and Shorts?
Yes. The tool is tuned for short-form video across TikTok, Instagram Reels and YouTube Shorts, and adjusts its advice to whichever platform you pick.
Is the Video Length Optimizer free?
Yes, and there's no signup. You get five free runs per day; if you need more, drop your email on this page and we'll keep the tool open and send you the formats winning in your niche each week.
How do I get better results from the Video Length Optimizer?
Be specific. Name your exact audience, the outcome you want from the video, and paste your real copy rather than a paraphrase — the more concrete the input, the more usable the output.
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