Mastodon Link Shortener

Yes. Paste any Mastodon profile URL from any instance, mastodon.social, fosstodon.org, hachyderm.io, mas.to, or any of the 10,000+ federated instances, and Flyn creates a clean, branded short link with full click tracking.

Yes. Flyn redirects to the canonical URL on the user's home instance. Federated platforms (Mastodon, Pleroma, Misskey, Akkoma, Firefish) all expose standard HTTP URLs that render correctly in any compatible client when followed from outside the Fediverse.

Mastodon's official iOS and Android apps register Universal Links for the user's logged-in instance, so a Flyn link redirecting to a mastodon.social URL opens in the Mastodon app when the user is logged into that instance. Cross-instance deep linking is more limited; users on a different instance see the post in their browser.

Your old profile URL stops being canonical (though it usually keeps a redirect notice). Inside Flyn, edit the destination of your short link to point to your new instance URL, your branded short link stays the same, no need to update bios across X, LinkedIn, your website, or business cards.

Yes. Individual post URLs (mastodon.social/@user/POST_ID) shorten and resolve normally. This is especially useful for journalists citing a Mastodon post, podcasters linking to a specific announcement, or creators sharing one toot across multiple non-federated platforms.

Yes. Hashtag URLs (mastodon.social/tags/HASHTAG) shorten and track normally. Community organizers commonly use this to promote conference hashtags, event coverage, or topic discussions across non-Mastodon platforms with a memorable URL.

Yes. Create a unique Flyn link per source, flyn.to/masto-from-x, flyn.to/masto-from-bsky, flyn.to/masto-from-newsletter, all pointing to your Mastodon profile. Flyn shows clicks per source; cross-reference with your Mastodon follower count for per-channel attribution.

Yes. Federation only matters for ActivityPub message delivery between instances; HTTP redirects to a Mastodon URL work the same as redirects to any other site. Mastodon's federation engine never sees the Flyn redirect, it only sees the final destination URL when serving the page to the visitor.

Very. Instance admins frequently promote their server's signup page, code of conduct, or rules across X, Reddit, and Hacker News. A Flyn short link (flyn.to/join-server) makes the URL memorable and tracks which external surface drives the most signup interest, useful for capacity planning before a viral spike.

Yes. Any HTTPS URL on a Fediverse instance, Pleroma, Misskey, Akkoma, Firefish, Lemmy (link aggregator), Pixelfed (photo sharing), PeerTube (video), shortens and tracks the same way. The redirect works regardless of which ActivityPub-compatible software runs at the destination.

No. Standard URL shorteners are accepted on Mastodon. To avoid even theoretical friction with strict instance moderation, use a Flyn Pro custom domain (e.g. masto.yourbrand.com), branded domains are universally trusted across the Fediverse and look more professional.

Very. Many journalists and academics moved to Mastodon (especially scholar.social, a popular academic instance) and need clean profile URLs for bylines, papers, and bio fields. A branded Flyn short link (flyn.to/yourname) looks far more professional than the raw mastodon.social/@yourname URL in print or peer-reviewed contexts.

No. Flyn is a full URL shortener that works with any link: Mastodon, your own website, YouTube, Etsy, affiliate links, PDFs, anything with a URL. This page just shows the Mastodon use case. Every feature here (click analytics, editable destinations, branded domains, QR codes) applies to every link you shorten.