A free Miro alternative that works offline
Terra Board is a free whiteboard app for Windows. Make as many boards as you like, keep them on your own PC, and use them without internet.
Why people look for one
Miro's own pricing page lists the Free plan with 3 editable boards: you can create more, but only the three most recent stay editable.
Source: miro.com/pricing, checked on 22 October 2026. Plans change; that page has the current terms.
What Terra Board does differently
| Terra Board | What it means for you |
|---|---|
| No board limit | Make as many boards as you want. Every one stays editable. |
| Works offline | It's a desktop app. Your boards open and save without internet. |
| Files on your PC | Boards live in %LOCALAPPDATA%\Terra Board\Library. Export any board as a .canvas file with its media, or as PNG, JPG or PDF. |
| No account | Nothing to sign up for. Cloud sync and sharing exist, but they're off until you turn them on. |
| Self-hostable | A company can run its own sync server (Supabase) and point every PC at it. IT can preset or lock the server. Early access: company accounts are still being built. Ask us how |
On the board you get sticky notes, text, shapes, frames, arrows, checklists, tables with typed columns, images, video and PDFs you can read and rearrange. With sync on, you can share a board with other people and see their cursors live. Without any server, you can share a board over Wi-Fi to browsers on the same network.
Made for the way you actually work
- Fast, because it's on your PC. No loading spinners, no waiting for a server.
- A freehand pen and a highlighter for sketching and marking up.
- Works with AI: let Claude or Codex read and build on your boards.
- Bring your Miro boards along: Import from Miro… in the board library copies your Miro boards into Terra.
Plan, collect and sort things on your own or with your team, and own the files. It's free, so trying it costs you one download.
Free · 64-bit installer, about 115 MB · Also for Linux (beta) · More about Terra Board