Mastodon Post Formatter
Free forever, no sign-up, no watermark
Format your Mastodon toots with clean spacing and well-organized content for the Fediverse.
Formatting Options
Your formatted text will appear here...
Tips for Mastodon Post Formatting
- Mastodon toots have a 500 character limit (varies by instance).
- Mastodon supports HTML formatting in some clients.
- Use content warnings (CW) for sensitive topics.
- Clean formatting improves readability across instances.
- Hashtags help with discoverability on the Fediverse.
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.