Keep your Mastodon
timeline in sync
ReadSync stores your last-read position across Mastodon clients. One API, any client, always in sync.
Everything you need
Simple by design. Built for Mastodon client developers and power users.
API-First
A simple REST API any Mastodon client can integrate. Store and retrieve read positions with a single HTTP call.
Privacy Focused
Your access tokens are encrypted at rest using AES-256-GCM. We never store your Mastodon password.
Free to Use
ReadSync is completely free. No subscription, no hidden fees. Just create an account and start syncing.
How it works
Create an account
Sign up for a free ReadSync account. No credit card required.
Generate an API key
Create a named API key from your dashboard to authenticate your client.
Sync your timeline
Your Mastodon client sends and receives the last-read toot ID via the API.
Free to use
ReadSync is free for everyone. No subscription, no hidden fees. Create your account and start syncing your Mastodon timeline today.