Credits & licences

Skewed Tools is built on open-source software and fonts. Thank you to the people who make them. Here's what the site uses and the licence each is shared under.

Sent to your browser

  • Draws the 3D previews in the STL viewer and the model generators, including its STL loader and orbit controls.

    Copyright © 2010-2024 three.js authors · Version 0.169.0 · Licence

  • The base styles at the top of the site's stylesheet are adapted from it.

    Copyright (c) 2011-2024 The Bootstrap Authors · Version 5.3.3 · Licence

  • Bricolage Grotesque SIL Open Font License 1.1

    The headings typeface.

    Copyright 2022 The Bricolage Grotesque Project Authors · Licence

  • Public Sans SIL Open Font License 1.1

    The body text typeface.

    Copyright 2015 The Public Sans Project Authors · Licence

  • Runs the site, and Blazor's script keeps the tool pages live in your browser.

    Copyright (c) .NET Foundation and Contributors · Version 10 · Licence

On our server

  • Generates the codes in the QR code generator.

    Copyright (c) 2013-2025 Raffael Herrmann, Copyright (c) 2024-2025 Shane Krueger · Version 1.8.1 · Licence

Licence texts

Everything marked MIT above is shared under the MIT License below, with its own copyright line. The fonts are under the SIL Open Font License; their full licence files are served alongside the fonts.

MIT License

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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