Fediverse Post Formatter
Free forever, no sign-up, no watermark
Format your posts for Fediverse platforms including Mastodon, Misskey, Pleroma, and other ActivityPub-compatible services.
Formatting Options
Your formatted text will appear here...
Tips for Fediverse Post Formatting
- Character limits vary by Fediverse instance (typically 500).
- Formatting is preserved across most ActivityPub platforms.
- Use hashtags for cross-instance discoverability.
- Clean formatting works across Mastodon, Misskey, Pleroma, etc.
- Content warnings are a Fediverse best practice for sensitive topics.
Or skip the copy-paste entirely
Compose once. Ship to 30 platforms from one editor.
FoPost handles line breaks, character limits, hashtags, image crops, and per- platform overrides automatically. Every plan starts with a 7-day free trial.