Social Caption Writer

Paste your idea or topic. Get a complete, ready-to-post caption for Instagram, X, or Facebook, not just an opening line.

Platform

Your idea or topic

A moment, an idea, a lesson, or what you want to say. Rough is fine.

Tone (optional)

Use British English

Free to try, no sign-up needed

Your text isn't stored. It's sent to Anthropic to generate your result, then discarded. Privacy

Prefer to write it yourself? Use the free prompt.

Similar tools

Paste your rough caption. Get a polished post then refine from there.

Describe your topic or idea. Get three scroll-stopping opening lines, each from a different angle.

Paste your LinkedIn profile in. Get a full diagnostic, optimised headline, about section, skills review, and post ideas.

One set of facts, every format you need: speaker bio, podcast intro, email signature, profile blurb.