Desktop app · Windows & Linux · G-code ready

CAD/CAM Nesting for
Wire & Foam Cutting

Import your DXF parts, auto-nest them onto your foam block, control every cut line, and export clean g-code for your CNC hot-wire machine — running natively on your own computer.

FoamNester nesting workspace preview

Everything you need to cut smarter

Built for makers and shops running hot-wire and CNC foam cutters.

✏️

Easy profile tracing

Trace shapes over an image or drawing with lines, arcs and splines — then clean them up into cut-ready profiles.

📐

DXF import

Load DXF drawings and turn them into editable, chained paths ready to nest and cut.

⚙️

G-code export

Generate machine-ready g-code with post-processors for Mach3/4, LinuxCNC, GRBL, UCCNC and more.

✂️

Full cut-line control

Add vertical, horizontal, chop and U-parting cuts with direction, lead-in/out and ordering.

Custom foam blocks

Define stepped leftover blocks so nesting respects the exact shape of the foam you have.

🎯

Kerf compensation

Per-part kerf offsets with fixed edges keep your finished sizes accurate to the wire.

Three tools, one workspace

Everything for wire and foam cutting under a single tab bar.

🧩

Nester

Auto-nest all your parts onto the block with rotation, spacing and full cut-line control, then export g-code.

✏️

Tracing

Trace easy profiles straight from a picture — drop in an image and draw cut-ready shapes over it.

📐

DXF Viewer

Open and inspect DXF files, check chained paths and spot open ends before you cut.

Ready to nest your next job?

Create an account and start cutting with less waste today.

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