Laser design that runs in the browser — no installs, no licenses

Reticle Red runs entirely in the browser, so it works on Chromebooks and shared lab machines with nothing to install or license per seat. The free tier covers most classroom work: parametric box and puzzle generators, photo prep and dithering, and the full set of laser calculators.

Free parametric box and puzzle generators for class projects

Free photo prep, dithering, and laser calculators

Works on Chromebooks and shared lab machines

Open Laser Software for Schools, Makerspaces & STEM Programs

Frequently Asked Questions

What can students use for free?

All client-side tools are free forever: Box Maker, Puzzle Generator, photo prep and dithering, Image Slicer, Bulk Personalizer, and every laser calculator. Only server-side AI generation uses credits.

Does it work on Chromebooks?

Yes — everything runs in the browser. There is no download, no install, and no per-seat license to manage.

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