Publish to Mastodon like a native.
Schedule toots to any Mastodon instance, mastodon.social, fosstodon.org, your own, via the official API.
Mastodon
Open-source devs, journalists, and fediverse advocates.
The fediverse, ready out of the box.
Connect Mastodon
One OAuth click. Native API, no scraping.
Compose with preview
See the post the way Mastodon will render it.
Schedule or post now
Pick a time or ship immediately. The queue handles retries.
Watch the numbers
Engagement, impressions, replies. Hourly refresh.
What you can publish
- Toots
- Threads
- Content warnings
- Media (4 images)
Platform limits
- Character limit
- 500 (instance default)
- Media per post
- 4 images or 1 video
- Visibility
- Public, unlisted, followers, direct
Mastodon on FoPost
Everything you need to publish Mastodon content at scale, without compromising the native features that make Mastodon work.
Any instance
Connect to any Mastodon instance, your own or a public one.
CW support
Native content warning fields per post.
Threading
Compose thread replies with proper threading.
Visibility control
Pick public, unlisted, followers-only, or direct per post.
Content warnings
Hide a post behind a warning until the reader opens it.
Fediverse-native
AI captions that respect the fediverse's tone.
Who uses FoPost for Mastodon?
X migration
Cross-post X content to Mastodon while you build there.
Open-source projects
Updates to your project's instance.
Journalism
Multi-instance distribution.
How FoPost connects
OAuth 2.0 per instance, your credentials never leave the connection.
Connect Mastodon in under a minute.
7-day free trial. Every platform unlocked from day one.