Current version for mac, windows & linux

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7.6.5 Windows
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7.6.5 Mac OS
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7.6.5 Linux Deb
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7.6.5 Linux App Img
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Install and use Lychee Slicer on all your devices! It's free, but you can get the Lychee Slicer Plus and the Lychee Library version within the app.
Lychee Slicer updates automatically, so you'll always enjoy the latest version and features.

Please Note for Windows users: When you open the new version, you might see a blue pop-up that says “Windows Protected Your PC.” This is a standard security feature, not a problem. So click on “More Info” > “Run anyway” to proceed safely. Lychee Slicer will then open without any issues.

Latest production release for mac, windows & linux

Download previous versions

7.6.4 Windows
Version 7.6.4
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7.6.4 Mac OS
Version 7.6.4
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7.6.4 Linux Deb
Version 7.6.4
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7.6.4 Linux App Img
Version 7.6.4
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The new Lychee Slicer version is entirely reliable, available, and usable. However, if you prefer, you can download a stabilized version of Lychee Slicer.

Recommended requirements

That is what we know will work for slicing projects for 2K and 4K printers. For printers with higher resolution than 8K, Users might need additional GPU power.

Windows

Minimum requirements

Operating system
Windows 8 64-bit+
Processor
Intel Core i5-4430 @ 3GHz / AMD FX-6300 @ 3.5GHz
Graphics
NVIDIA GeForce GTX 960 2GB / AMD Radeon R7 370
Memory
16 GB RAM

Recommended requirements

Operating system
Windows 11 64-bit
Processor
Intel i7 @ 3.5GHz or AMD Ryzen 5 @ 3.2GHz
Graphics
Nvidia GTX 1070 or AMD Vega 56 DirectX 11 with 8GB
Memory
32 GB RAM

Macintosh

Minimum requirements

Operating system
10.14.6 Mojave
Chip
Apple M1 pro
Processor
Intel I7 - 6 core - 2,6 ghz
Graphics
AMD Radeon Pro 5300m 4GB
Memory
16 GB RAM

Recommended requirements

Operating system
13.4.1 Ventura
Chip
Apple M2 Pro
Memory
32 GB RAM

Additional information

Softwares
Up-to-date graphics card drivers
Screen resolution
1280×800 resolution monitor required
 1920×1080+ / 4K recommended
Graphics card
Graphics card with WebGL2 support

Our tips
Lychee Slicer relies heavily on the graphics card in your computer; consequently, some laptops with shared memory rather than dedicated GPU memory, may encounter some slow down. In these cases slowdown may be noticed during the final slicing process.

Please keep in mind that preparing very high polygon count 3D models (large file sizes) can reduce the speed of the application. Depending on the scale of your model, these files can be a wasted use of resources for your computer and 3D Printer.

For example, a 100+ Mb STL file of a 28mm miniature is often a waste of memory/processing power as the microscopic detail and huge resolution from millions of extra polygons will not be reproduced by even the best 3D printers at that scale.