JotRelay
notes and files, synced instantlyYour notes and files, synced instantly across every device.
Open a room, share the link, and start writing together in real time. JotRelay is ready the moment you open it. No sign-up, no install, nothing to configure.
Already have a link or room code? Join a room →A live look at JotRelay: write a checklist, collaborate with a teammate in real time, leave an anchored comment, share the room, and hand a file off to mobile.
Watch recorded demo →Everything you need, nothing you don't
Six features carry the whole product. Each one works the moment you open a room. No setup screens in between.
Type together, see it land instantly
Every keystroke broadcasts over Supabase Realtime in well under a second, with a durable save to Postgres a beat behind it. Open the same room on two devices and watch them stay in lockstep: presence, typing indicators, and cursor position included.
Lock a note behind a passphrase only you hold
Turn on AES-256-GCM encryption and JotRelay encrypts the note client-side before it ever leaves your browser. The passphrase is never sent or stored. Forget it, and the note can't be recovered by anyone, including us.
Hand off files as easily as text
Drag a file into the room and it's ready to download on every connected device in seconds: up to 10 MB each, multiple files at once, with signed links that expire on their own.
Every room, exactly as open as you want it
Set a passcode, lock editing across every device, put an expiry on the room, or cap it to a fixed number of devices, all from the Settings panel. No account required.
Share the read, keep the write
Generate a read-only link or a short spoken code that lets anyone view the room without editing a word. Perfect for sending a draft to a client or a stakeholder who just needs to look.
Zero sign-up, zero friction
There's no login, no email, no password to create. Open JotRelay, hit Create a Room, and you're writing. The room link itself is the only credential you need.
From blank room to shared workspace in seconds
Create a room
Hit Create a Room and a private space spins up instantly. No forms, no setup screen.
Share the link
Send the editable link for full collaboration, or a read-only link when you just want eyes on it.
Collaborate instantly
Everyone typing sees changes land in real time, with presence and typing indicators so you always know who's there.
Hand off & close out
Drop in files, lock the room when you're done, or let it expire on its own. Nothing lingers you didn't mean to keep.
Built for fast, low-friction handoff
No account needed
Create and join rooms with nothing but a link. No email, no password, no profile to manage.
Encrypted notes
AES-256-GCM encryption, derived and applied entirely in your browser before anything is sent.
Read-only sharing
Send a link that lets people view without ever editing, and lock a room's editing entirely, server-enforced, when you need to freeze it.
Fast handoff
Files up to 10 MB, ready to download the moment they finish uploading. No separate transfer tool needed.
Works instantly
No install, no build, no loading spinner marathon. Open the link and you're already synced.
Effortless collaboration
Presence, typing indicators, and live cursors mean you always know who else is in the room with you.
Open a room. Start syncing.
One click, no sign-up. Your next shared note is thirty seconds away.
“Should this happen before final QA?”