— licences
Everything here, and where it came from.
These libraries, the code they bundle, and three typefaces are compiled into what this tool serves. Their licences ask for the copyright notice and the permission text to travel with the software, so both are printed on this page — the page is what gets served, and the bundler strips every licence header out of the code itself.
Software libraries
| Library | Version | Licence | What it does here |
|---|---|---|---|
| three | 0.185.1 | MIT | The optional 3D preview of the card and its finishes. |
| pdf-lib | 1.17.1 | MIT | Builds the print PDF: bleed, crop marks, TrimBox. |
| @pdf-lib/fontkit | 1.1.1 | MIT | Embeds and subsets the typefaces inside that PDF. |
| @pdf-lib/standard-fonts | 1.0.0 | MIT | The PDF base-14 font metrics pdf-lib falls back on. |
| @pdf-lib/upng | 1.0.1 | MIT | PNG decoding that pdf-lib bundles and ships whether or not a PNG is embedded. |
| tslib | 1.14.1 | 0BSD | TypeScript helper functions pdf-lib compiles against. |
| pako | 1.0.11 | MIT AND Zlib | Compresses the streams inside the PDF. |
| qrcode-generator | 2.0.4 | MIT | Encodes the QR code in the Studio editor. |
| qrcode-generator (second copy) | same API and output as 2.0.4; the vendored file records no version | MIT | The same library, vendored into the Classic editor, which runs as its own script. |
Copyright notices
- three — Copyright © 2010-2026 three.js authors
- pdf-lib — Copyright (c) 2019 Andrew Dillon
- @pdf-lib/standard-fonts — Copyright (c) 2018 Andrew Dillon
- @pdf-lib/upng — Copyright (c) 2017 Photopea
- tslib — Copyright (c) Microsoft Corporation
- pako — Copyright (C) 2014-2017 by Vitaly Puzrin and Andrei Tuputcyn
- qrcode-generator — Copyright (c) 2009 Kazuhiko Arase
- qrcode-generator (second copy) — Copyright (c) 2009 Kazuhiko Arase
@pdf-lib/fontkit: Ships no licence file and carries no copyright line; its package.json declares MIT. It is a fork of Devon Govett’s fontkit.
The MIT licence
Applies to three, pdf-lib, @pdf-lib/fontkit, @pdf-lib/standard-fonts, qrcode-generator (both copies), and to pako jointly with the Zlib terms below.
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.
The Zlib licence
Applies to pako, which is dual-licensed MIT and Zlib.
This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution.
Code bundled inside @pdf-lib/fontkit
fontkit ships pre-bundled, so these travel inside it rather than as packages of their own. Each is identified by a string only it emits in the built file; the bundler removes every licence header, which is why they are listed here. Their versions are not recoverable from a pre-bundled file, so none is given rather than guessed.
| Code | Licence | Attributed to | What it does |
|---|---|---|---|
| fontkit | MIT | Devon Govett | The font parser this is a fork of. |
| buffer | MIT | Feross Aboukhadijeh and contributors | Node Buffer API in the browser. |
| base64-js | MIT | Jameson Little | Base64 encoding used by buffer. |
| ieee754 | BSD-3-Clause | Feross Aboukhadijeh | Float reading and writing used by buffer. |
| restructure | MIT | Devon Govett | Binary structure decoding. |
| unicode-trie | MIT | Devon Govett | Compact Unicode lookup. |
| unicode-properties | MIT | Devon Govett | Character category lookup. |
| brotli | MIT | Devon Govett (port of Google’s Brotli) | Decompresses WOFF2 font tables. |
| tiny-inflate | MIT | Devon Govett | Decompresses WOFF font tables. |
The 0BSD licence
Applies to tslib.
Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted. THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
The BSD 3-Clause licence
Applies to ieee754, whose terms require this notice to be reproduced in binary redistributions — which a bundled JavaScript file is.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the author nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Typefaces
All three are self-hosted from this domain through Fontsource. No font CDN is used, so no request for a typeface leaves this origin.
- Bricolage Grotesque — SIL Open Font Licence 1.1
- Inter — SIL Open Font Licence 1.1
- Space Mono — SIL Open Font Licence 1.1
Images and icons
There is no stock photography and no AI-generated image in this tool. Visuals are drawn in CSS or SVG in this repository, or rendered at runtime from geometry defined in it — with one exception: the social-network icons in the Classic editor are the trademarks of their owners, reproduced only to label a link to the account you enter.
Versions are read from the installed packages and checked against the built output, not from a changelog. If a library is added, removed or upgraded, this page is wrong until it is updated — scripts/verify-ssg.mjs fails the build if the set of bundled libraries stops matching the set listed here.