Third-party licenses
ConvUp uses open-source libraries served from this same site. Each one keeps its original license.
| Component | License | Use |
|---|---|---|
| pdf-lib 1.17.1 | MIT | Create, merge, split and compress PDF |
| PDF.js 3.11.174 | Apache-2.0 | Render and read PDF text |
| Tesseract.js 5.1.1 | Apache-2.0 | Local OCR |
| tesseract.js-core | Apache-2.0 | OCR WASM engine |
| JSZip 3.10.2 | MIT or GPL-3.0 | Download results as ZIP |
| LameJS 1.2.1 | LGPL-3.0 | In-browser MP3 encoder |
| Fredoka | SIL OFL 1.1 | Brand typeface |
| Tailwind CSS 3.4.17 | MIT | CSS build (development) |
Notes
LameJS is distributed as a separate file (vendor/lame.min.js) and loaded with importScripts() inside a Web Worker. It is not modified or statically linked with ConvUp code. LAME use is acknowledged: lame.sourceforge.io.
OCR language models (*.traineddata.gz) are downloaded on demand from tessdata.projectnaptha.com under the Apache-2.0 license. They contain no user data.
The ConvUp logo was provided by the project owner and is not included in the MIT license for the code.
Format and product names belong to their respective owners and are used for descriptive purposes only.