OpenFlow is a free, open-source voice dictation app for Windows 10/11. Hold ctrl+win, speak, release - your transcribed text gets pasted instantly into any window. Transcription runs fully locally on your CPU using Whisper, so your voice never leaves your machine. AI refinement via Groq cleans up grammar and punctuation for free. A lightweight alternative to WisprFlow with no subscription, no cloud, no cost.
I tried WisprFlow and loved it - but when the free trial ran out I got frustrated. It's such a simple tool, why should I have to pay for it? So I just built my own. OpenFlow does the same thing: hold a ctrl+win, speak, release, and your text gets pasted instantly. Whisper runs locally on your CPU so nothing goes to the cloud, and Groq handles the AI refinement for free. Would love feedback from anyone else who's been in the same situation!
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