Version 1.0.1
Download Schema
Download Schema 1.0.1 — free AI PCB design and schematic capture for macOS on Apple Silicon, and Windows and Linux on x86-64 and arm64. Reads KiCad and Altium libraries; exports Gerber and Excellon.
Last updated
The button picks a build for the platform you are on. Use the arrow to choose a different platform, format or architecture.
All builds
Every build is published with a SHA-256 checksum in the release feed.
What you get
- A schematic editor with symbols, wiring, buses, net labels, power symbols and hierarchical sheets.
- A PCB editor with footprint placement, interactive routing, vias, copper zone fill and keepouts.
- Electrical and design rule checks, with violations placed on the canvas.
- Gerber RS-274X and Excellon drill export, including plated and non-plated splits.
- Direct reading of KiCad symbol and footprint libraries and Altium schematic libraries.
- An AI agent that drives the editor through its own documented commands.
Questions
Is Schema free to download?
Yes. There is a free plan with no time limit. Schematic capture, PCB layout, routing, design-rule checks and Gerber export are unmetered; the AI agent runs on a monthly credit allowance.
Which platforms does Schema run on?
macOS on Apple Silicon, and Windows and Linux on both x86-64 and arm64. Linux is available as a .deb package, an .rpm package and a portable .tar.gz archive.
Do I need KiCad installed?
No, but if KiCad is present its symbol and footprint libraries are usually detected automatically, which saves setting them up. Otherwise you can point Schema at whatever libraries you use.
What are the system requirements?
A Mac with Apple Silicon, or a 64-bit Windows or Linux machine on x86-64 or arm64. The macOS build is for Apple Silicon only. Schema is a native desktop application, so board rendering and routing run locally rather than in a browser.
Bring your existing libraries
Schema reads KiCad and Altium libraries directly, so trying it does not mean rebuilding the parts you have already curated.