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OpenLess is a fully open-source, cross-platform voice input application for macOS and Windows, published by openless and currently at version 1.3.18, with 18 versions released to date. It positions itself as a free alternative to commercial voice input tools such as Typeless, Wispr Flow, Lazy, and Superwhisper. The workflow is straightforward: the user places the cursor in any input field—whether in ChatGPT, Claude, Cursor, Notion, an email client, or a chat box—presses a global hotkey, and speaks. OpenLess records the audio, transcribes it, polishes the text according to the mode selected by the user, and inserts the finished result directly at the cursor position. If insertion fails for any reason, the output is automatically copied to the clipboard so that dictated content is not lost. Unlike conventional speech-to-text input methods that only produce verbatim transcripts, OpenLess centers on an AI prompt mode: the user can speak freely and loosely, and the software automatically adds structure, lists constraints, and organizes the material into a coherent, contextual prompt that can be pasted directly into AI tools such as ChatGPT, Claude, or Cursor. This makes it particularly relevant to the categories of voice input, speech recognition, and AI-assisted writing or prompt engineering. Typical use cases include drafting structured prompts for large language models, composing emails and chat messages by voice, entering text into note-taking applications like Notion, and generally replacing keyboard typing with hands-free dictation followed by automatic refinement. The interaction model—hold a hotkey to speak, release to receive polished text—keeps the process quick and unobtrusive, while the clipboard fallback provides a reliability safeguard across the wide range of applications where it can be used.
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