
LoopTools
by Community
LoopTools is a mesh modelling toolkit for Blender that gathers several tools to aid modelling. It was previously part of Blender 4.1's bundled add-ons and is now offered as an extension, provided as it is with limited support.
by zhounuanyun·Modeling
Images © zhounuanyun. Used for product review; image policy.
Distributed under the MIT license and cross-platform across Windows, macOS, and Linux, with Blender 4.2 or newer required. It earns its place in the superhive library by covering the full insole workflow from template draft to print-ready STL export.
GoldFlow Insole Designer is a Blender add-on for creating custom orthotic insoles from 3D foot scan data. It structures the process into four steps. The first automatically generates left and right insole base surfaces from a built-in template library. The second imports foot scans in STL or OBJ format and positions them automatically near the template.
The third step, Smart Registration, auto-detects foot scan dimensions, matches them to shoe sizes, and aligns the scan to the insole template. The final step handles custom design, with adjustable arch support, heel raise, heel cup, plus text and pattern engraving, and it generates a solid 3D model with configurable thickness. Finished insoles export to STL with built-in mesh repair, ready for 3D printing.
The add-on requires Blender 4.2 or newer and runs on Windows, macOS, and Linux. It is distributed under the MIT license. A demo video is available, and documentation is included.
Goldflow Insole Designer is best for designing custom orthotic insoles from 3D foot scans in Blender and exporting them as print-ready STL files.
Goldflow Insole Designer is completely free to download and use.
GoldFlow Insole Designer requires Blender 4.2 or newer, so version 4.2 is supported along with later releases. It runs on Windows, macOS, and Linux, matching Blender's own cross-platform reach. Before installing, confirm your Blender version meets the 4.2 minimum, and check the developer's page for any additional setup notes. If you are on an older Blender release, you would need to update before you can use the add-on.
GoldFlow Insole Designer imports foot scans in STL and OBJ formats, and imported scans are automatically positioned near the insole template. On the output side, it exports to STL with built-in mesh repair, producing a file ready for 3D printing. The custom design step generates a solid 3D model with configurable thickness before export. For more detail on how each format is handled, see the developer's page.
GoldFlow Insole Designer is listed as free in this catalog and is distributed under the MIT license. Licensing terms can change, so check the developer's page for the current details before relying on it for commercial work. The add-on covers the full workflow from generating insole base surfaces through exporting a print-ready STL file, which lets you evaluate whether it fits your process.
GoldFlow Insole Designer includes a Smart Registration step that auto-detects foot scan dimensions, matches them to shoe sizes, and aligns the scan to the insole template. This follows the import step, where scans in STL or OBJ format are automatically positioned near the template. After registration, the custom design step lets you adjust arch support, heel raise, and heel cup, and add text or pattern engraving. See the included documentation for a full walkthrough.

by Community
LoopTools is a mesh modelling toolkit for Blender that gathers several tools to aid modelling. It was previously part of Blender 4.1's bundled add-ons and is now offered as an extension, provided as it is with limited support.

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