What is Tinkersynth?
Updated
Tinkersynth is a browser-based experimental art project by Josh Comeau, described on the site as a place to "create unique designs by manipulating whimsical machines and making serendipitous discoveries." In practice, that means you don't draw anything directly — you adjust the controls of a small machine and watch a generative design take shape. It's aimed at people who want to play with generative art rather than produce a precise, predetermined image.
How it works
The core loop is manipulation and observation:
- You open a machine (each one is a different generative "toy").
- You change its controls — sliders, toggles, and similar inputs.
- The design on the canvas updates in response.
- You keep adjusting until something interesting appears, then save or export it.
The site frames this as "serendipitous discovery," which is the honest description: you're exploring a parameter space, not following a recipe to a known result. Two people starting from the same defaults will usually end up somewhere different.
What you can expect
- Generative output, not freehand drawing. Your creative input is through the machine's parameters, not a brush.
- Multiple machines. The project is built around more than one whimsical machine, each producing a distinct style of design.
- An experimental art project, not a productivity tool. It's made for exploration and play, and the site presents it that way.
- Browser-based. There's nothing to install; you use it on the web.
Who it's for
| If you want to… | Tinkersynth fits? |
|---|---|
| Explore generative art with no setup | Yes — it's built for exactly this |
| Get a specific, predictable image | Not really — output depends on your exploration |
| Learn how parameter-driven design works | Yes — the controls make the mechanism visible |
| Use it as a professional design tool | Unclear from the site; it's presented as an art project |
Practical notes
- The site is maintained by Josh Comeau, with a copyright notice reading "© 2019-present."
- A FAQ and a Privacy Policy are linked from the page.
- The site's own description is the most reliable statement of intent: experimental, whimsical, discovery-oriented.
If you're curious what generative art feels like when the machine does the drawing and you do the steering, Tinkersynth is a low-commitment way to find out — open a machine, move a control, and see what happens.