Written around the feed's preview cut
Facebook truncates longer captions after roughly 125 characters in the feed, so the generator front-loads the key line before the “See more” break instead of burying it mid-paragraph.
Built into Universal Posting
Facebook Post Generator
Turn an idea, announcement or article into a Facebook caption built for the feed: the hook lands before the “See more” cut, the call to action sounds human, and the tone fits your page, group or profile.
Generate a Facebook postBuilt for how Facebook actually renders posts
Tone for pages, groups and profiles
Business page announcements, community group prompts and personal updates read differently. Pick the context and the copy shifts register, length and emoji use to match.
Calls to action that fit Facebook
Comment prompts, share asks and link teases are written the way Facebook's audience responds to them — conversational, not corporate.
Links, hashtags and visual prompts
Link posts get a preview-aware caption, hashtags stay to one or two (Facebook doesn't reward hashtag walls), and every post can come with an AI image or video to stop the scroll.
How it works
- Paste your idea, announcement, article or rough notes.
- Keep Facebook selected — add other networks only if you want the same idea repurposed.
- Choose a tone and generate; you get a Facebook-native caption, link handling and a visual suggestion.
- Edit inline, then post now or schedule it in your own timezone.
Repurpose the same post elsewhere
Facebook is the default here, but the same idea can be rewritten for X, LinkedIn, Instagram, TikTok, Threads and Telegram in the same run — each with its own length, tone and hashtags instead of one recycled caption.
Facebook post FAQs
How long should a Facebook post be?
Short captions (roughly 40–80 characters) tend to earn the most engagement, but only the first ~125 characters show before “See more” — so the opening line has to carry the hook either way.
Do hashtags work on Facebook?
Lightly. One or two relevant hashtags can help discovery, but Facebook is not a hashtag-driven network — large hashtag blocks add little and look spammy.
Is the Facebook post generator free?
Yes — you can generate Facebook posts in Universal Posting without paying, and connect an account when you want to publish or schedule them.