etchless
isolation milling · drilling · cutout
Files Copper layer (Gerber) Drill file (Excellon) Board outline (Gerber)
Presets
Isolation tool
Drilling
Board cutout
G-code
GRBL machine
not connected
About & licenses

etchless

Web CAM for PCB isolation milling, drilling and cutout. Gerber/Excellon in, GRBL-flavored G-code out.
Source: github.com/mobilars/etchless

Third-party software

gerbonaraGerber/Excellon parsingApache-2.0
shapelypolygon geometryBSD-3-Clause
GEOSgeometry engine (via shapely)LGPL-2.1
FastAPIweb frameworkMIT
StarletteASGI toolkitBSD-3-Clause
pydanticvalidationMIT
uvicornASGI serverBSD-3-Clause
python-multipartupload parsingApache-2.0

License texts ship with the installed packages (pip show -f <name>) and in the container image under /usr/local/lib/python*/site-packages.
copper
isolation path
cutout path
board edge
drill