Best Open Source Online Design Tools using nvm in 2026

Excalidraw

Collaborative whiteboard with a hand-drawn aesthetic

Stars
128,027
Forks
14,497
Last commit
9 hours ago

Virtual whiteboard for sketching diagrams, flowcharts, and wireframes with a distinctive hand-drawn look. Real-time collaboration built in.

Open Source Alternative to:

Miro

Penpot

Open-source UI design and prototyping for product teams

Stars
57,093
Forks
3,770
Last commit
4 hours ago

Design, prototype, and hand off to developers in one platform. Supports design systems, tokens, flexible layouts, and AI workflows with real CSS/HTML output.

Open Source Alternative to:

Canva

Graphite

Procedural vector editor that runs in your browser, no signup needed

Stars
26,629
Forks
1,222
Last commit
13 hours ago

A free, open source vector graphics editor built around nondestructive, node-based design. Runs locally in the browser, exports SVG, PNG, and JPG.

Open Source Alternative to:

Canva

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Excalidraw

Collaborative whiteboard with a hand-drawn aesthetic

Stars
128,027
Forks
14,497
Last commit
9 hours ago

Virtual whiteboard for sketching diagrams, flowcharts, and wireframes with a distinctive hand-drawn look. Real-time collaboration built in.

Open Source Alternative to:

Miro

Penpot

Open-source UI design and prototyping for product teams

Stars
57,093
Forks
3,770
Last commit
4 hours ago

Design, prototype, and hand off to developers in one platform. Supports design systems, tokens, flexible layouts, and AI workflows with real CSS/HTML output.

Open Source Alternative to:

Canva

Graphite

Procedural vector editor that runs in your browser, no signup needed

Stars
26,629
Forks
1,222
Last commit
13 hours ago

A free, open source vector graphics editor built around nondestructive, node-based design. Runs locally in the browser, exports SVG, PNG, and JPG.

Open Source Alternative to:

Canva

Open Source Online Design Tools using nvm

A curated collection of the best open source web-based tools for creating graphics and designs. using nvm.

Excalidraw

Penpot

Graphite

Excalidraw

Penpot

Graphite