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High-performance MSLA resin 3D printer slicer

Slice your models 20-120× faster than competing slicers. Open source, feature-rich, and built for speed.

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Quick start

Get up and running with Mslicer in minutes

1

Install Mslicer

Download the latest release for your platform from GitHub Releases, Flathub, or Nixpkgs.
# Or build from source
git clone https://github.com/connorslade/mslicer
cd mslicer
cargo build -r -p mslicer
2

Configure your printer

Launch Mslicer and open the Slice Config panel. Set your printer’s platform resolution and build volume. Defaults are for the ELEGOO Saturn 3 Ultra (11520×5120 px, 218.88×122.88×260 mm).
Incorrect platform settings may cause your printer to reject the sliced file without displaying an error.
3

Import and slice a model

Import an STL or OBJ file via File → Import Model or drag and drop into the viewport. Position your model, then click Slice to generate layers. Export to your printer’s format (.goo, .ctb, .nanodlp).
Try the built-in test model by pressing Ctrl+T (Utah Teapot)

Explore by topic

Learn about Mslicer’s powerful features

Core features

Ultra-fast slicing, model management, slice preview, and support generation

Output formats

Export to Chitu CTB, Elegoo GOO, NanoDLP, and SVG vector formats

Configuration

Slice settings, printer presets, and exposure configuration

CLI usage

Automate slicing with the command-line slicer tool

Remote printing

Upload and monitor prints remotely via MQTT

Advanced tools

Anti-aliasing, island detection, and elephant foot compensation

Why Mslicer?

Built for performance and flexibility

⚡

Blazing fast

20-120× faster than competing slicers. Slice a full model in seconds, not minutes.

🔓

Open source

GPL-3.0 licensed. Inspect, modify, and contribute to the codebase on GitHub.

🎯

Feature-rich

Supports, island detection, anti-aliasing, remote printing, and more.

Resources

Connect with the community and explore related tools

GitHub repository

View source code, report issues, and contribute

Changelog

See what’s new in each release

UVtools

Inspect and post-process sliced MSLA files

Runebrace

Generate supports before slicing (recommended)

Ready to get started?

Download Mslicer and start slicing your models faster than ever

Install Mslicer