Licenses and open source

Original site code is open source. Third-party components retain their own copyright and license notices.

• Site source code: GNU AGPL version 3
• PDF tools: pdf-lib 1.17.1: MIT
• QR generator: qrcode-generator 2.0.4: MIT
• Browser AI: Transformers.js 3.8.1: Apache 2.0
• ONNX Runtime: MIT
• Qwen3 model license: Apache 2.0

Qwen3-0.6B ONNX model source and model card

These software licenses do not require you to publish business records or documents you create with the tools. If you redistribute, modify or host the software, read and follow the applicable license terms.

Download the browser toolkit and included source. The optional AI model weights are downloaded separately when you start the writing tool.