Free and open source
Use every editor feature without a subscription, paywall, or trial period.
Open source · local first · completely free
A focused vector editor for gauges, dials, and instrument faces. It runs entirely in your browser, needs no account, and stores editable projects as readable JSON.

The promise
No onboarding maze, locked features, or hidden storage model. Just a focused tool with clear ownership of your work.
Use every editor feature without a subscription, paywall, or trial period.
Open the editor and start building. There is no account to create or sign in to.
Project data and autosaves remain in your browser instead of going to a cloud.
Download an open, plain-text project file that you can inspect and keep forever.
Made for real projects
Define the value system once, then build a complete design from reusable vector layers. Every change stays editable and every preview updates live.
Build circular or rounded-square value paths with linear, logarithmic, or custom mapping.
Combine ticks, numbers, arcs, labels, needles, shapes, lines, and Lucide icons.
Adjust properties and drag editing handles while the fitted canvas updates immediately.
Keep the editable JSON source or export finished artwork as SVG, PNG, and PDF.
Open complete projects, inspect how they work, and turn them into your own design.
The language catalogues are open for contributors to translate and improve.
Shared Ranges keep ticks, numbers, arcs, labels, and needles aligned. Layer controls provide precision, while on-canvas handles make experimentation feel immediate.
Explore every layer typeRebuilt from scratch
Gauge Generator began as a PC application in 2019. This edition keeps the original goal—making custom gauges approachable—but rewrites the project for the browser with a broader layer system, live editing, modern exports, and a cleaner project format.
It remains a small independent project: practical, transparent, and built for people who would rather make something than create another account.
The editor, documentation, and language catalogues are developed in public. You can report an issue, improve a translation, add a new language, or contribute code.
Open an example, move a few layers, and export the result. There is nothing to install, nothing to sign up for, and nothing to pay for.