About 4Brains Labs

Where the tools come from

4Brains Technologies is an engineering studio in Navi Mumbai, with teams in Bengaluru and Noida. We design and deploy the interactive hardware and software behind live events and installations: custom event platforms, embedded sensor systems, generative-AI photobooths, AR/VR environments, projection systems and large LED architecture. The work is fast-moving and hands-on, and it constantly throws up small jobs that no existing tool did well — engraving serial numbers on a batch of 3D-printed parts, producing shaped typographic artwork for a brand space, and so on.

When we build a solution good enough to reuse, we polish it and put it here. 4Brains Labs is that shelf.

Why they’re free

Most of these tools run entirely in your browser: the heavy work happens on your machine, not on a server we have to pay for. Where a tool does need a server (the engraver processes mesh files), the cost is small. That leaves no good reason to lock features behind a paywall, so we don’t — no watermarks, no resolution caps, no “pro” tier. The sites carry a few unobtrusive ads, which cover hosting.

How we treat your data

As little as possible touches our servers. Files that must be uploaded are deleted automatically within days. Accounts, where a tool offers them, are optional and exist only to sync your own work between devices. The details are in the privacy policy.

The company

4Brains Technologies Private Limited
T0067, Ground Floor, Akshar Business Park, Vashi, Navi Mumbai, Maharashtra 400703, India
Offices in Bengaluru (Jayanagar) and Noida (Sector 2).
www.4brains.in