Free tool · No sign-up

Free AI Caption Generator for Instagram, TikTok & Facebook

Describe your post in one sentence and get a platform-ready caption for each network, a YouTube title and relevant hashtags in seconds.

How it works

  1. 1Describe your post: a product, offer, event or idea
  2. 2REDA writes a version tailored to Instagram, Facebook, TikTok, Threads and YouTube
  3. 3Copy it, or create a free account and publish everywhere in one click

Why a different caption for each platform?

TikTok rewards short, punchy hooks. On Instagram the first line decides whether people tap “more”. Facebook favors a conversational tone that invites comments. Posting the same text everywhere leaves reach on the table.

A separate caption for every network

FAQ

Is it really free?

Yes. You can generate captions without signing up, with a small daily limit. A free account also lets you publish directly to your networks.

Which language are the captions in?

On the English site captions are written in natural American English; on the Hebrew site, in natural Hebrew.

Can I publish straight from here?

Yes. Click “Publish this now”, create a free account, connect your networks and approve.