经营工坊：第三方浏览器组件

所有文件均按固定版本自行托管。文件与输入内容不发送给组件作者。
首次使用相应工具需要下载浏览器资源。

pyodide 314.0.7
许可：MPL-2.0
来源：https://registry.npmjs.org/pyodide/-/pyodide-314.0.7.tgz

plotly.js-strict-dist-min 4.1.1
许可：MIT
来源：https://registry.npmjs.org/plotly.js-strict-dist-min/-/plotly.js-strict-dist-min-4.1.1.tgz

mathjs 15.2.0
许可：Apache-2.0
来源：https://registry.npmjs.org/mathjs/-/mathjs-15.2.0.tgz

katex 0.18.7
许可：MIT
来源：https://registry.npmjs.org/katex/-/katex-0.18.7.tgz

fflate 0.8.3
许可：MIT
来源：https://registry.npmjs.org/fflate/-/fflate-0.8.3.tgz

utif 3.1.0
许可：MIT
来源：https://registry.npmjs.org/utif/-/utif-3.1.0.tgz

pako 1.0.11
许可：(MIT AND Zlib)
来源：https://registry.npmjs.org/pako/-/pako-1.0.11.tgz

gifenc 1.0.3
许可：MIT
来源：https://registry.npmjs.org/gifenc/-/gifenc-1.0.3.tgz

qrcode-generator 2.0.4
许可：MIT
来源：https://registry.npmjs.org/qrcode-generator/-/qrcode-generator-2.0.4.tgz

jsbarcode 3.12.3
许可：MIT
来源：https://registry.npmjs.org/jsbarcode/-/jsbarcode-3.12.3.tgz

jsqr 1.4.0
许可：Apache-2.0
来源：https://registry.npmjs.org/jsqr/-/jsqr-1.4.0.tgz

hash-wasm 4.12.0
许可：MIT
来源：https://registry.npmjs.org/hash-wasm/-/hash-wasm-4.12.0.tgz

opencc-js 1.3.1
许可：MIT
来源：https://registry.npmjs.org/opencc-js/-/opencc-js-1.3.1.tgz

pinyin-pro 3.28.0
许可：MIT
来源：https://registry.npmjs.org/pinyin-pro/-/pinyin-pro-3.28.0.tgz

mammoth 1.12.0
许可：BSD-2-Clause
来源：https://registry.npmjs.org/mammoth/-/mammoth-1.12.0.tgz

marked 16.4.2
许可：MIT
来源：https://registry.npmjs.org/marked/-/marked-16.4.2.tgz

dompurify 3.3.1
许可：(MPL-2.0 OR Apache-2.0)
来源：https://registry.npmjs.org/dompurify/-/dompurify-3.3.1.tgz

sympy 1.14.0
许可：参见同目录 LICENSE 与下列来源
来源：https://cdn.jsdelivr.net/pyodide/v314.0.7/full/sympy-1.14.0-py3-none-any.whl

mpmath 1.4.1
许可：参见同目录 LICENSE 与下列来源
来源：https://cdn.jsdelivr.net/pyodide/v314.0.7/full/mpmath-1.4.1-py3-none-any.whl

scripts build from pinned work/tools-bundle/package-lock.json 
许可：参见同目录 LICENSE 与下列来源
来源：scripts build from pinned work/tools-bundle/package-lock.json

gifuct-js 2.1.2
许可：MIT
来源：

js-binary-schema-parser 2.0.3
许可：MIT
来源：

yaml 2.8.1
许可：ISC
来源：

diff 8.0.2
许可：BSD-3-Clause
来源：

libheif-js 1.23.2
许可：LGPL-3.0
来源：

https://registry.npmjs.org/tesseract.js/-/tesseract.js-7.0.0.tgz 7.0.0
许可：Apache-2.0
来源：https://registry.npmjs.org/tesseract.js/-/tesseract.js-7.0.0.tgz

https://registry.npmjs.org/tesseract.js-core/-/tesseract.js-core-7.0.0.tgz 7.0.0
许可：Apache-2.0
来源：https://registry.npmjs.org/tesseract.js-core/-/tesseract.js-core-7.0.0.tgz

https://registry.npmjs.org/exceljs/-/exceljs-4.4.0.tgz 4.4.0
许可：MIT
来源：https://registry.npmjs.org/exceljs/-/exceljs-4.4.0.tgz

https://tessdata.projectnaptha.com/4.0.0_fast/eng.traineddata.gz 4.0.0_fast
许可：Apache-2.0
来源：https://tessdata.projectnaptha.com/4.0.0_fast/eng.traineddata.gz

https://tessdata.projectnaptha.com/4.0.0_fast/chi_sim.traineddata.gz 4.0.0_fast
许可：Apache-2.0
来源：https://tessdata.projectnaptha.com/4.0.0_fast/chi_sim.traineddata.gz

https://raw.githubusercontent.com/pyodide/pyodide/main/LICENSE 314.0.7
许可：MPL-2.0
来源：https://raw.githubusercontent.com/pyodide/pyodide/main/LICENSE

https://raw.githubusercontent.com/kazuhikoarase/qrcode-generator/master/LICENSE 2.0.4
许可：MIT
来源：https://raw.githubusercontent.com/kazuhikoarase/qrcode-generator/master/LICENSE


PDF 引擎：pdf-lib 1.17.1 (MIT)，PDF.js 6.3.289 (Apache-2.0)，许可证位于 /tools-assets/vendor-pdf/。
SymPy、mpmath 许可证包含在对应 wheel 的 dist-info 中。
HEIC：heic-decode (ISC)，libheif-js (LGPL-3.0)，源码和构建资料见 https://github.com/catdad-experiments/libheif-js 。


2026-09-24 扩展组件补充

AVIF: @jsquash/avif 2.1.1 (Apache-2.0), libavif v1.0.1 (BSD and included notices), AOM (BSD). Notices: bundles/avif-LICENSE, bundles/libavif-LICENSE, bundles/aom-LICENSE.
Local foreground removal: ONNX Runtime Web 1.30.0 (MIT), U2NETP from U-2-Net (Apache-2.0). Sources and SHA256 are in manifest.json. Notices: onnx/LICENSE, onnx/ThirdPartyNotices.txt, models/U2NET-LICENSE.
OCR: Tesseract.js 7.0.0, Tesseract core 7.0.0 and eng/chi_sim fast trained data (Apache-2.0). Notices: tesseract.js/LICENSE and tesseract.js-core/LICENSE.
Excel: ExcelJS 4.4.0 (MIT), self-hosted browser build.
SymPy 1.14.0 and mpmath 1.4.1: extracted licenses in pyodide/sympy-LICENSE.txt and pyodide/mpmath-LICENSE.txt; originals remain in their wheels.

HEIC corresponding source and rebuild files are available without additional charge:
/tools-assets/vendor-tools/bundles/heic-corresponding-source.zip
This includes matching libheif-js, libheif-emscripten, libheif, libde265 sources and the wrapper build package/lockfile. The LGPL components can be modified, debugged and replaced; the site imposes no restriction on those rights. See the included licenses and REBUILD.txt. heic-decode is ISC; libheif-js/libheif use LGPL-3.0, libde265 uses LGPL-3.0 with its included notices.

All component downloads stay on this site's origin. Tool inputs are processed locally; source archives and model files contain no user content.

ag-psd 31.0.2 (mosaic PSD bundle)
许可：MIT
来源：https://registry.npmjs.org/ag-psd/-/ag-psd-31.0.2.tgz

pako 2.1.0 (mosaic PSD bundle)
许可：(MIT AND Zlib)
来源：https://registry.npmjs.org/pako/-/pako-2.1.0.tgz

base64-js 1.5.1 (mosaic PSD bundle)
许可：MIT
来源：https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz

LaMa 512 ONNX model, SHA256 1faef5301d78db7dda502fe59966957ec4b79dd64e16f03ed96913c7a4eb68d6. Apache-2.0.
Original: Roman Suvorov et al., Resolution-robust Large Mask Inpainting with Fourier Convolutions, WACV 2022, https://github.com/advimman/lama . ONNX conversion: Carve/LaMa-ONNX, redistributed by sapienkit/LaMa-ONNX revision 0153b00d76c01058d825296ee162b46ff75ce05d. Trained using Places2 (Bolei Zhou et al.). See models/LAMA-LICENSE and LAMA-MODEL-CARD.md. No changes to weights.

Transport packaging: model split into 13 numbered binary segments to support reliable downloads and retries. Concatenation is byte-identical to the original ONNX model.

@tonejs/midi 2.0.28；midi-file、array-flatten
许可：MIT；许可全文见 vendor-tools/midi/。

Salamander Grand Piano — Alexander Holm
Source recordings: Yamaha C5; recorded by Alexander Holm.
MP3 sample selection distributed by Tone.js, pinned at commit 869b6f8d9cddb47d966238c012041480b1ce517a.
Source: https://github.com/Tonejs/audio/tree/869b6f8d9cddb47d966238c012041480b1ce517a/salamander
License: Creative Commons Attribution 3.0 Unported
https://creativecommons.org/licenses/by/3.0/
These MP3 files are self-hosted without audio changes. Browser playback changes pitch
and volume and uses a release envelope. This is a single-velocity sample selection,
not the full 16-layer SFZ instrument or a claim to reproduce its complete sound engine.

LaTeX formula workbench (2026-09-29)
MathJax 4.1.3 and 11 MathJax font packages; MathLive 0.110.0; CodeMirror 6;
Transformers.js 4.3.0; ONNX Runtime Web; tex2typst 0.6.2; fflate 0.8.3;
pdf-lib 1.17.1. Original licenses and notices: vendor-tools/latex/licenses/.
Exact versions, immutable registry URLs and SHA256: vendor-tools/manifest.json.
MathJax/font source: https://github.com/mathjax/MathJax-src
MathLive: https://github.com/arnog/mathlive
CodeMirror: https://codemirror.net/
Transformers.js: https://github.com/huggingface/transformers.js
ONNX Runtime: https://github.com/microsoft/onnxruntime
tex2typst: https://github.com/qwinsi/tex2typst

mathml2omml-plus 0.6.4, LGPL-3.0-or-later; built as a replaceable standalone
omml.js module. Matching source and build instructions are in latex/source.zip.
Source: https://github.com/lofcz/mathml2omml/tree/210fe36703b6b623b4f0803e397eeab48b223c3d

Texo / FormulaNet (alephpi), AGPL-3.0.
Model revision b2668efe5112082846fde4d446b9bfaab3989533:
https://huggingface.co/alephpi/FormulaNet/tree/b2668efe5112082846fde4d446b9bfaab3989533
Upstream source revision 7773a3ef26cae12106bc724d800fd931c5fca903:
https://github.com/alephpi/Texo/tree/7773a3ef26cae12106bc724d800fd931c5fca903
Standalone tools-latex-ocr-worker.js is AGPL-3.0-or-later. Corresponding public
source, upstream source archive, licenses and build scripts: latex/source.zip.

TexTeller 3 (OleehyO), ONNX conversion by onnx-community, Apache-2.0.
Model revision ed90c6164810242882ca90863bb85697a76f4841:
https://huggingface.co/onnx-community/TexTeller3-ONNX/tree/ed90c6164810242882ca90863bb85697a76f4841
https://github.com/OleehyO/TexTeller
Model licenses and cards: latex-ocr/model/ and latex-ocr/teller/.
Both ONNX models are unchanged, split into SHA256-verified 4 MiB transport
segments for retryable downloads. No third-party inference API is used.