Bluesky Caption Generator
Caption Generators
Generate scroll-stopping Bluesky captions in seconds — tuned to Bluesky's tone, length and audience. Free, instant, and no signup required.
What makes a caption land on Bluesky
Posts on Bluesky cap at 300 characters, counted by graphemes, so emoji and accented letters cost one slot each rather than several. The culture skews chatty and link-friendly: unlike most platforms, Bluesky doesn't bury posts with outbound URLs, so a real link in the body is fine. Hashtags work as real facets but the community uses them sparingly. The thing people miss is that there's no algorithmic feed by default, so your following and the people who reshare you decide reach, not engagement bait or keyword stuffing.
Bluesky caption tips
- You get 300 characters counted as graphemes, so write the hook in the first line before any link or tag.
- Add alt text to every image; Bluesky's accessibility culture is strong and posts without it get gently called out.
- Links don't suppress reach here, so put the real URL in the post instead of hiding it in a reply.
- Use one or two hashtags at most; they're clickable facets, but the community treats heavy tagging as spammy noise.
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Bluesky Caption Generator — common questions
Latest questions readers ask us about this topic.
What's the character limit for a Bluesky post?
300 characters, measured in graphemes rather than raw bytes. That means an emoji or an accented character counts as a single character, so you get more usable room than byte-based counters on other platforms suggest.
Do hashtags work on Bluesky captions?
Yes. Hashtags are real, clickable facets that route to a search feed, and they count toward your 300 characters. The norm is restraint, though: one or two relevant tags read as natural, while a stack of them reads as spam.
Should I put links in a Bluesky caption?
Go ahead. Bluesky doesn't penalize posts containing outbound links the way some feeds do, so the link can sit in the body. URLs become rich embed cards and the shortened display text still counts against your character limit.
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