Free and open-source 3D printing toolbox software for PC

Slic3r 1.2.9 (32-bit)

June, 16th 2015 - 18.5 MB - Open Source

Free Download

Security Status

Latest Version

Slic3r 1.3.0 (32-bit)
Operating System

Windows XP / Vista / Windows 7 / Windows 8 / Windows 10 / Windows 11
User Rating

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Author / Product

Alessandro Ranellucci / External Link
Filename

slic3r-mswin-x64-1-2-9a-stable.zip
MD5 Checksum

76e777730b4b2d631e608a5fb9508c7e

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system. Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of Slic3r 1.2.9 (32-bit).

For those interested in downloading the most recent release of Slic3r (32-bit) or reading our review, simply click here.

All old versions distributed on our website are completely virus-free and available for download at no cost.

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Download Slic3r 1.2.9 (32-bit)

Slic3r 1.2.9 (32-bit) Screenshots

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What's new in this version:

Improvements:
- Limit bridge over sparse infill to areas that can absorb such extrudate in case of thin layers (#2899)
- Adjustments to the thin wall logic for preventing small artifacts (#2910)

Changes:
- The math applied to the Infill Overlap option was slightly changed

Bugfix:
- Fixed more situations where filenames and presets with non-ASCII characters were not handled correctly (thanks Josef Prusa)
- Fixed regression causing some rare STL files not to be parsed correctly (#2914)