Laser Slicer

Free tool to transform 3D STL models into layered 2D slices for laser cutting. Choose your layer count and material thickness - the model scales automatically to ensure perfect, gap-free slices every time.

Upload STL File

Drag & drop or click to upload your STL file

Supports STL format up to 50MB

Slicer Controls

Slice Direction

Total number of layers to slice (1-300). More layers = finer detail.

Material thickness (0.1 - 20.0 mm). Common: 3mm plywood, 6mm acrylic.

Simple Layer-based Slicing

Choose how many layers you want and your material thickness. The model automatically scales to fit your layer count perfectly.

3D Preview: Sliced Model (0 layers)

Sliced Preview

Upload STL to generate layers

Mouse: drag to rotate, scroll to zoom

Materials & Examples

Explore various materials and see examples of what you can create with the Laser Slicer.

Clear acrylic layered project with 3M adhesive tape

Example Project:

Material Suggestions

The SVG files generated by the Laser Slicer are ideal for cutting with various materials. Common choices include:wood or plywood(e.g., birch, MDF), acrylic in different colors and thicknesses, and even cardboard or foam board for prototyping. Ensure your material thickness matches the slicing parameter for accurate results.

How To Use

Frequently Asked Questions

Yes. The Laser Slicer is 100% free with no limits, no watermarks, and no trial period. Generate and download as many files as you want, free forever.

Free tool to transform 3D STL models into 2D slices ready for laser cutting or CNC machining. Adjust the settings, preview your design in real time, and download a ready-to-make file in seconds.

It exports clean, machine-ready SVG vector files with separate cut and engrave layers where applicable. Files are generated instantly in your browser.

Laser cutters and engravers including Glowforge, xTool, LightBurn, OMTech, Epilog, Trotec, Thunder Laser, and any machine that accepts SVG or vector files. CNC routers and mills via SVG import in tools like Vectric, Carbide Create, Easel, and Fusion 360.

You can use wood, acrylic, leather, MDF, plywood, cardboard, and paper for laser cutting and CNC. The generated files are standard formats compatible with any material your machine can handle.

No account or sign-up is required for the Laser Slicer. It runs entirely in your browser, your designs never leave your device, and there is nothing to install.

Yes. A commercial license is included, so you can sell products made with the Laser Slicer on Etsy, Amazon Handmade, Shopify, at craft fairs, or anywhere else. Attribution is appreciated but not required.

Visit the MyLaserTools Learning Center for a step-by-step Laser Slicer guide, plus material tips and file-format help for laser cutting, CNC, and 3D printing. The guides walk you through every setting and how to prepare your files for your machine.

Open the Laser Slicer guide