If you want to design a printed circuit board without paying for a license, you have more good options than ever. But "free" hides a lot of variation — some tools are free forever with no strings, others are free until you hit a board-size wall or lock your work in a vendor's cloud. Here's an honest guide.
Short answer: KiCad is the best free PCB design software for most people. It's the strongest fully-free, no-strings option — no feature caps, no board-size limits, no cloud lock-in, and it's genuinely used for professional hardware. The others are worth knowing, but each comes with a trade-off.
The main free options at a glance
| Tool | Cost / limits | Ownership | Platform | Lock-in |
|---|---|---|---|---|
| KiCad | Free forever, GPL, no limits | Fully open source | Windows, macOS, Linux | None — plain-text files |
| EasyEDA | Free (Std/Pro tiers) | Proprietary, cloud | Browser + desktop | High — cloud account, JLCPCB/LCSC ecosystem |
| Fusion (ex-Eagle) free | Free personal tier: board-size + layer caps | Proprietary | Windows, macOS | Medium — Autodesk account, cloud |
| KiCad-based forks / others | Free | Varies | Varies | Low to medium |
| Altium (free trial only) | Time-limited trial, then paid | Proprietary | Windows | High |
The pattern is clear: only KiCad is free and unlimited and fully yours. Everything else trades away one of those three.
KiCad: the no-strings choice
KiCad is a mature, open-source EDA suite covering schematic capture, PCB layout, a 3D viewer, and a full set of manufacturing exports. It's released under the GNU GPL, which means it's free for any use — including closed, commercial hardware you sell — with no seat count and no license server.
What makes it stand out among free tools:
- No feature caps. You get the whole application, not a crippled tier that nags you to upgrade.
- No board-size or layer limits. Design a 2-layer blinky or an 8-layer mixed-signal board on the same free tool.
- No cloud lock-in. Files are plain text on your disk, so they're Git-friendly and portable.
- Real professional use. KiCad's editors handle the vast majority of real-world boards. If you're weighing whether it's ready for paid work, see is KiCad professional enough.
The honest trade-off: KiCad asks a bit more of you up front. There's a learning curve, and component sourcing is manual rather than wired into a parts catalog. Neither is a dealbreaker, but they're real.
EasyEDA: free, but cloud-tied
EasyEDA is a browser-based EDA tool backed by JLCPCB and LCSC. For a beginner it's a lovely on-ramp: nothing to install, a huge parts library tied directly to LCSC stock, and a one-click path to ordering boards from JLCPCB.
The catch is in that same convenience. Your designs live in EasyEDA's cloud tied to an account, and the whole experience is oriented around the JLCPCB/LCSC ecosystem. That's fine if you always order there — and a form of lock-in if you ever want to leave. If you're weighing the two directly, we cover it in KiCad vs EasyEDA.
Fusion (the old Eagle) free tier: watch the limits
Eagle was the classic hobbyist EDA tool, and its free tier introduced a generation to PCB design. Autodesk has since folded Eagle into Fusion. There's still a free personal tier, but it comes with the classic catches: a capped board area and a limited layer count. Great for small hobby boards, frustrating the moment your design grows. For the KiCad-versus-Eagle history and where each stands now, see KiCad vs Eagle.
What "free" really costs you
When you compare free PCB tools, look past the price tag at three things:
- Feature caps. Does the free tier quietly disable exports, simulation, or design-rule features you'll eventually need?
- Board-size and layer limits. These are the most common way a "free" tool pushes you to pay — and they bite exactly when a project gets interesting.
- Cloud lock-in. If your schematics and layouts live only in a vendor's cloud, tied to their manufacturing ecosystem, "free" can mean "free to stay."
KiCad is the only mainstream option that clears all three. That's why it keeps coming up as the answer for people who want something they won't outgrow. Even in premium comparisons like Altium vs KiCad, the free tool holds its own on the fundamentals.
The workflow gap — and how to close it
Here's the honest part most "best free software" lists skip. Free editors get you a great design. They don't hand you a repeatable manufacturing package. With any of these tools, you still export Gerbers, drill files, a BOM, and a pick-and-place file by hand, every revision — and it's easy for those files to drift out of sync.
That gap is a workflow problem, not an editor problem, and it's solvable without spending a cent. KiCad ships kicad-cli, a command-line tool that regenerates Gerbers, drill files, BOM, and more without opening the GUI. Wire that into your process and every design change produces a fresh, consistent output set automatically.
That's exactly what GoForFab does, and it's free forever for individual projects: connect a KiCad project, and every push regenerates the full manufacturing package — Gerbers, BOM, CPL, DRC/ERC reports, 3D renders — with kicad-cli, so your outputs are always current and reproducible. It's the automation layer on top of the free tool you already chose.
Our recommendation, by use case
- Hobbyist: Start with KiCad if you're happy to install software, or EasyEDA if you want zero setup and usually order from JLCPCB. Both are free; KiCad won't ever wall you off.
- Student: KiCad. Free, unlimited, cross-platform, and the skills transfer directly to professional work — no license to lose when you graduate.
- Professional / small team: KiCad, with a proper Git workflow and automated outputs. You get a fully-owned toolchain and traceability without a per-seat bill. If you're going independent, becoming a freelance hardware engineer leans heavily on exactly this stack.
- Freelancer: KiCad. No license to explain to clients, files you fully own, and outputs you can regenerate on demand for any revision.
The best free PCB design software isn't a trick question. For nearly everyone, it's KiCad — and the one thing it doesn't hand you out of the box, an automated output pipeline, you can add for free too.