rediagram .app

Beyond the whiteboard

Miro alternatives, for when the diagram has to be precise

Miro is built for a room full of people. The moment the output has to be an architecture diagram in a client document, a whiteboard is the wrong instrument — and that is usually why people go looking.

Straight answer first: rediagram is not a drop-in Miro replacement. There is no canvas and no dragging boxes around. It does two things: it writes a diagram from a description, and it converts diagrams you already have — both onto your brand. If you want to draw by hand, pick one of the tools below and use this for everything else.

What Miro is genuinely good at

Miro is excellent at what it is for: running a workshop, clustering sticky notes, thinking with a group across time zones on an infinite canvas. It was never meant to be a schematic tool, and judging it as one is unfair.

Where to draw instead

Tool Best for Why
draw.io (diagrams.net) Precise technical diagrams Free and open source, with real connectors, stencils and grid snapping.
Lucidchart Collaboration with structure Keeps the multi-user editing Miro is loved for, with proper diagramming underneath.
Excalidraw Fast, informal sketching Free and open source, closer to Miro in feel and much lighter.
Mermaid Diagrams owned by engineers Text-based, versioned with the code, rendered by GitHub and GitLab.

The part the other lists skip

Drop a .drawio, Mermaid, Excalidraw or Visio file. What comes back is on a grid, in one palette, with a density budget — the qualities a whiteboard export does not have and a client document needs.

Bring a real diagram and see the difference

.dgm · .vsdx · .tldraw · .drawio · .excalidraw · .mermaid
up to 8 MB · nothing is stored

A screenshot works too — PNG, JPEG or WebP, read by a model rather than parsed. On the paid plans.

Needs an account
Sign in to draw it

Free account · converting a file needs none

Your file is read once to draw the diagram and is never stored. Converting turns on anonymous usage analytics — we never send your file, its contents or your brand URL. What we measure

Questions people actually ask

Can I import a Miro board?
Not directly — Miro has no diagram-interchange export, only images and PDF, and an image carries no shapes to convert. Redraw the diagram in draw.io or Mermaid first, then bring it here.
Is rediagram a whiteboard?
No. There is no canvas and no collaboration. It writes precise diagrams from a description and converts finished ones onto your brand — the opposite end of the process from a workshop.

Leaving something else?

Visio · Lucidchart · draw.io