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Free Facebook caption generator
A caption has one job: get the first line read, then earn the next action, whether that is a save, a comment or a click. The generator writes three different captions for your post, each shaped to the platform's length limits and habits, with relevant hashtags.
Generate Facebook captions
Free: 2 runs a day without an account, 10 a month with a free account.
Your result will appear here.
Facebook at a glance
| Caption / post length | Up to 63,206 characters |
|---|---|
| Hashtags | 1 to 3 hashtags, or none |
| Formats | Reels, photo posts, links, events and groups |
| Image size | 1080 × 1350 (4:5) for photos |
| Good times to start with | Consumer: weekdays 9 AM–1 PM Business: weekdays 9–11 AM Local business: weekdays 11 AM–2 PM and 6–8 PM |
| Strongest days | Monday to Friday |
Posts with a question or a local hook tend to get comments; very long text gets cut after a few lines. Platform limits change from time to time, so check the app if a number matters.
Facebook captions by niche
Questions
How many hashtags should I use on Facebook?
Use 1 to 3 hashtags, or none. Tags work best when they describe the post, not when they are added for reach alone.
What is the Facebook character limit?
Captions or posts on Facebook allow up to 63,206 characters. Posts with a question or a local hook tend to get comments; very long text gets cut after a few lines.
When is the best time to post on Facebook?
Good starting points: weekdays 9 AM–1 PM for consumer audiences, weekdays 9–11 AM for business audiences. Strongest days are usually Monday to Friday. Test these, then keep what wins in your own analytics.
Is the Facebook caption generator free?
Yes. You can run it 2 times a day without an account, or 10 times a month with a free account. For more, credit packs start at $6 for 30 runs, and Pro is $29 a month for 1,500 runs.