Free tool
Free caption generator for any post
Describe your post once and get captions shaped for each platform: the right length, the right tone and the right number of hashtags.
- 100% free
- No sign-up
- Works on phone and computer
Loading the smart caption generator…
How it works
- Describe your postOne line about what you are sharing.
- Pick platform, tone and lengthFriendly, professional, funny, inspiring or sales.
- Copy and postCharacter count is shown for each caption.
Captions for every platform
- Instagram: strong first line, a question and up to 5 hashtags.
- LinkedIn: a clear point, a short story and 3 hashtags.
- X: short and punchy, within 280 characters.
- YouTube Shorts: short title-style captions with #shorts.
- WhatsApp Status: simple, friendly and no hashtags.
The generator writes from ready-made patterns in seconds, in your browser. Add one real detail to make each caption your own.
Questions
Is this an AI caption generator?
It writes from smart caption patterns for each tone and platform, right in your browser, so it is instant and free. Add your own detail to make it personal.
Which platforms does it support?
Instagram, Facebook, LinkedIn, X, YouTube Shorts and WhatsApp Status.
Does it check the character limit?
Yes. Each caption shows its length and is trimmed to fit the platform.
Is it free?
Yes, free and no sign-up.
More free tools
Instagram caption generatorWrite captions for posts, Reels, carousels and Stories.Hashtag generatorBuild a discoverable hashtag set for your next post.TikTok hashtag generatorGet trending, popular and niche hashtags tailored to your TikTok.Font generatorStyle your social profiles with distinctive Unicode text.
Bring everything you make
into one link
Your name, your look and your hashtags are sorted. Now give people one place to find it all.
Get started for free