Mistshare
The no-login, real-time collaborative Markdown editor.
Mistshare is a free app for writing and sharing notes together, live, in your browser. You open a link, start typing, and send that same link to anyone. They open it and edit the same note alongside you in real time, watching each other's cursors. There is no account, no signup, and no email to hand over.
How it works
Click to start a note, type in plain Markdown, and share the link. Whoever has the link sees the note and can edit it with you instantly. Because the whole document is just Markdown, you can paste it straight into a code editor, a docs tool, or an AI prompt with its formatting intact.
What makes Mistshare different
- No login. No account, no signup, no email. The link is the only thing anyone needs.
- Real-time collaboration. Multiple people edit the same note at once, with live cursors, powered by a conflict-free sync engine (CRDT).
- Privacy-first. No tracking cookies and no personal data collected from users.
- Works offline. Your note is saved locally and syncs the moment you reconnect.
- Markdown. Clean, portable text that travels anywhere.
- Self-deleting. A note quietly fades about 10 days after its last activity, so nothing piles up.
- Unlimited collaborators, 24 languages, and free.
Why notes fade
The name is the idea: a Mistshare note is meant for the moment. After roughly ten days with no activity, a note disappears on its own. That keeps the tool fast and clutter-free, and it means a quick shared list or draft never lingers longer than it should.
Who it is for
Anyone who needs to share something editable, fast, without making the other person sign up: a shopping list sent to a partner, a draft passed to a teammate, a prompt refined with collaborators, or a snippet handed to someone for a quick fix. Mistshare is built for the throwaway, in-the-moment kind of writing that does not belong in a heavyweight app.