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Show HN: Umless, open-source on-device dictation that writes what you meant

github.com6 points2 comments
Screenshot of Show HN: Umless, open-source on-device dictation that writes what you meant

Umless is an open-source dictation app that turns natural, hesitant speech into polished text and types it into the active application. It combines Parakeet or Whisper speech recognition with a locally run Qwen language model, including a fine-tuned compact model, to remove fillers, resolve self-corrections, and adapt writing to the app: prompts for AI tools, formal messages for email, or casual text for chat. On macOS, it can also read nearby screen text to spell names correctly and use conversation context; a command mode can draft or revise text based on spoken instructions. It can learn corrected spellings, while offering settings to disable that feature or screen reading.

All speech processing and screen reading run on-device, with no account, cloud service, or telemetry. The Apache-2.0 project supports macOS, Windows, and Linux, though screen reading is currently macOS-only and the other desktop versions are newer and less tested. Users hold a shortcut to record and release it to insert text. Three model tiers trade storage and speed for accuracy and language coverage: Lite is English-only and occupies about 678 MB; Standard supports 25 European languages and occupies about 1.95 GB; Max supports 99 languages and occupies about 3.53 GB. In an 11-clip test, cleaned-text word error rates ranged from 5.7% for Lite to 1.8% for Max. Installation builds from source and downloads the chosen models, so setup time and hardware requirements vary.

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