Free Social Media Post Caption Maker

Enter your topic and get five caption options for Pinterest, Instagram, Facebook, X or LinkedIn, with a live character count for the platform you pick.

How to use the caption maker

Writing a fresh caption for every network takes time. This caption maker builds posts from tested sentence patterns, adds your benefit, link and call to action, and trims the result to the character limit of the platform.

  • Type what the post is about and an optional benefit.
  • Add your link and choose a call to action.
  • Pick the platform, a tone and how many hashtags you want.
  • Press Create captions and copy the one you like.
  • Press Show different captions for a new set.

Tips for better captions

The captions are drafts built from templates, not written by an AI. Read each one and add a personal detail before you post.

  • Put the main keyword in the first sentence.
  • Keep X posts short and give Instagram and LinkedIn a little more detail.
  • Use a few relevant hashtags rather than a long list.
  • Match the tone to your audience and keep it the same across posts.

Create the picture with the PinMaker Pin editor or build a slide set with the carousel maker.

Caption maker questions

Is this AI?

No. It uses sentence templates and your own details, so it is fast and works without an account.

Does it follow platform limits?

Yes. It shows a character count and shortens a caption that is too long.

Is it free?

Yes. It is free and runs in your browser.