Free Tool · No signup
Rewrite any caption in your brand voice.
Paste a caption. Paste a voice. Pick a platform. Get back three rewrites — tightened, bolder, and most on-voice — in 10 seconds.
Inputs
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Platform
5 free rewrites per hour · ~10 seconds
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Questions
- What does the caption rewriter do?
- It takes any caption you paste plus a description of the brand voice, then returns three rewrites: a tightened version, a bolder version, and the most on-voice version. Each one is optimized for the platform you picked.
- What do I put in the brand voice field?
- Either a short description (tone, audience, do/don'ts) or — better — paste a profile from the Brand Voice Analyzer. The more specific the voice, the better the rewrite matches.
- Which platforms are supported?
- Instagram, TikTok, LinkedIn, and X (Twitter). Each platform changes how the rewrite handles length, line breaks, and hook placement.
- Is it free?
- Yes — 5 free rewrites per hour, no signup. The paid product runs this same engine at scale against trending viral content, so you don't write captions from scratch at all.