Textus – WYSIWYG Markdown editor with built-in AI writing tools (textus.catvinci.com)

Textus has launched a new open-source Markdown editor that integrates AI writing tools, designed for macOS, Windows, and Linux. This editor not only checks grammar but also offers real-time suggestions for improving style and content, adapting to the user's writing preferences over time. Importantly, Textus supports over 20 large language models (LLMs) and is compatible with any LLM using an OpenAI-compatible API, ensuring flexibility for users. The application operates entirely on local environments, storing API keys securely on users' devices, which enhances privacy and control. The significance of Textus lies in its commitment to user autonomy and privacy; it requires no account or subscription, and does not employ ads or telemetry. With the ability to run entirely offline using local models, it positions itself as a valuable tool for writers who prioritize data security. By providing an easy-to-use interface for Markdown documents while leveraging AI for enhanced writing capabilities, Textus caters to a diverse audience, from casual writers to professionals seeking refined editing tools. Its MIT license also allows anyone to verify and contribute to its development, fostering a community-driven approach in the AI/ML sector.