Free Mastodon post generator
Generate Mastodon posts that fit the fediverse — genuine, conversational and hashtag-aware. Free, no signup required.
Want this for all 34+ channels at once?
Postsor turns a single idea into platform-native posts for 34+ channels, plans your week with AI, and publishes everything from one calendar.
Start your 7-day free trialPlans from $29/mo · Cancel anytime
Frequently asked questions
Is this Mastodon Post Generator really free?
Yes. You get free generations every day without creating an account. With a free Postsor trial you can generate for all 34+ channels at once and schedule posts directly.
How is this different from ChatGPT?
Every platform has its own length limits, tone and format. This generator applies platform-specific rules, so the output is ready to publish — not a generic draft you still have to rework.
Can I schedule the generated content?
Yes. Create a Postsor account, connect your channels, and schedule generated posts to publish automatically — or let weekly Autopilot plan your content for you.
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