Free tool
Caption & hashtag writer
Tell us what the post is about and where it's going. Get a caption written for that platform, plus hashtags.
Free, no sign-up. Up to 10 uses an hour.
Questions
- Why do captions differ by platform?
- Each platform rewards different things: short and casual on TikTok, a question to drive comments on Instagram, a lesson on LinkedIn, and tight character limits on X.
- How many hashtags should I use?
- A few relevant ones beat a wall of generic tags. The writer mixes broad and niche tags suited to the platform.
- Can I edit the result?
- Please do — add your own details and voice. It's a first draft, not a final answer.