Browser vs desktop PCB design: pick the operating model
The useful question is not where pixels render. It is how your team handles files, outages, access, review, updates, and manufacturing handoff.
Updated 2026-07-14
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EasyEDA Standard is one browser-first/hybrid example: its documentation covers schematic capture, PCB layout, source export, Gerbers, collaboration, and fab integration [1][2] [3]. That is not evidence about every EasyEDA edition. KiCad proves that a cross-platform desktop suite can be free and source-available[4] [5]. Altium shows the hybrid: Windows desktop authoring plus browser collaboration [6][7].
Score the workflow, not the label
| Decision axis | Browser-first pressure | Desktop-first pressure |
|---|---|---|
| Setup and review | Low client setup and easier link-based external review | Managed installs, but predictable authoring workstations |
| Offline work | Test editor, library, licensing, and reconnection behavior | Test which connected libraries, licenses, and collaboration services still fail offline |
| File custody | Audit source export, backups, account recovery, and service exit | Audit local storage, version control, backups, plugins, and endpoint access |
| Hidden labor | Identity, tier, network, provider, and data-governance operations | Installation, updates, workstation, sharing, and release plumbing |
Offline is a test, not a checkbox
Offline behavior requires product-specific testing. A downloadable client does not prove libraries, licensing, collaboration, or manufacturing services survive disconnection. Likewise, a browser-first product can expose local exports and a desktop client; EasyEDA Standard is the documented example here[1]. Disconnect a representative project, keep working, reconnect, and verify the result.
Security follows the mechanism
No universal security winner exists. Browser systems concentrate identity, account, service, and sharing controls. Desktop systems add endpoint, plugin, local-file, update, and ad hoc collaboration risk. Map actual threat models, contractual controls, data residency, backups, and recovery instead of blessing a category.
Hybrid is not a cop-out
EasyEDA Standard documents both browser use and a desktop client [1]. Altium combines installed authoring with Altium 365 browser collaboration[7]. Use the boundary deliberately: author where the tool is strongest, review where stakeholders can participate, and preserve independent manufacturing and project artifacts.
Run a representative migration project
Before standardizing, move one real design through authoring, review, library updates, DRC, fabrication outputs, BOM, pick-and-place, backup, account recovery, offline work, and export/import. Purchased access and feature availability can vary by solution [8]; test the exact tier.
See the concrete tradeoffs in KiCad vs EasyEDA and KiCad vs Altium.
Sources
- EasyEDA Standard describes itself as web based, says no software installation is required in a standards-compliant HTML5 browser, and also links a downloadable desktop client. EasyEDA Standard introduction (verified 2026-07-14, live source; archive not captured).
- EasyEDA Standard lists real-time team cooperation, online sharing, and integrated JLCPCB fabrication and LCSC component-purchase workflows. EasyEDA Standard introduction (verified 2026-07-14, live source; archive not captured).
- EasyEDA Standard documents JSON source export and Gerber generation among its schematic and PCB capabilities. EasyEDA Standard introduction (verified 2026-07-14, live source; archive not captured).
- KiCad publishes downloads for Windows, macOS, Linux, and Docker, plus instructions for obtaining source code. KiCad download page (verified 2026-07-14, live source; archive not captured).
- KiCad states that its source code is licensed under GNU GPL version 3 or later and that generated output is not covered by that license absent copied GPL material. KiCad licenses (verified 2026-07-14, live source; archive not captured).
- Altium Designer's May 2026 system requirements specify Windows 11 64-bit, with Windows 10 64-bit still supported but not recommended, and list a 10 GB installation and user-file footprint. Altium Designer system requirements (verified 2026-07-14, live source; archive not captured).
- Altium describes Altium 365 as cloud infrastructure usable with Altium Designer or from a browser for sharing and stakeholder collaboration. Altium 365 documentation (verified 2026-07-14, live source; archive not captured).
- Altium says platform capabilities require registration and purchased access to Altium software and services, and feature availability depends on the purchased solution. Altium 365 documentation (verified 2026-07-14, live source; archive not captured).
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