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Describe your idea, pick a tone, and we’ll write Mastodon posts under 500 characters, plus a connected thread when you generate more than one.
Your posts will appear here.
Generate up to 10 at a time — copy any one with a click.
Three steps, under a minute, no login required.
Add a sentence or two about what you want to say. The more specific, the better the posts.
Choose one of 10 tones, then generate up to 10 posts. Ask for more than one to get a connected thread.
Copy your favorite into Mastodon. Add alt text to any images and a few hashtags before you publish.
Mastodon works a little differently from other networks. These habits help your posts land.
Most servers give you 500 characters per post. Need more room? Reply to yourself to build a thread.
Mastodon users expect image descriptions. Add alt text to every image so everyone can enjoy your post.
Use a content warning for spoilers or heavy topics. It hides the post behind a short note until someone taps it.
There’s no algorithm to game on Mastodon. Good posts and real conversations do the work.
Questions invite replies, and replies are how conversations grow on Mastodon.
Skip the hype. Share something useful, interesting, or personal in the first line.
Hashtags are how new people find you. Use three to five in CamelCase.
Boost posts you like and reply to people in your niche. Being part of the community gets you noticed.
Need tags for your post? Try the Mastodon Hashtag Generator, or tidy up your profile with the Mastodon Bio Generator.
Hopper HQ plans, schedules, and analyzes your posts across Instagram, TikTok, LinkedIn, Bluesky, and more, so every channel stays active without the daily scramble.
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Yes. You can generate as many posts as you like, without signing up.
Most Mastodon servers allow 500 characters per post. Some servers set a higher limit. The generator keeps every post under 500.
Yes. Ask for more than one post and the generator writes a connected thread, with each post under 500 characters.
Yes. Hashtags are one of the main ways people discover posts. Use a few descriptive ones in CamelCase, like #IndieDev.
Ten: professional, casual, creative, enthusiastic, inspirational, intellectual, minimalist, mysterious, romantic, and witty.
Yes. Our AI Caption Generator writes posts for Instagram, LinkedIn, X, Bluesky, and more.
Plan, schedule, and publish across Instagram, TikTok, LinkedIn, Bluesky, and more from one Hopper HQ tab.
