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OpenFlow
Free voice dictation app for Windows - speak, it types
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!
About OpenFlow on Product Hunt
“Free voice dictation app for Windows - speak, it types”
OpenFlow was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #99 on the daily leaderboard. 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.
On the analytics side, OpenFlow competes within Productivity, Open Source, GitHub and Audio — topics that collectively have 763.8k followers on Product Hunt. The dashboard above tracks how OpenFlow performed against the three products that launched closest to it on the same day.
Who hunted OpenFlow?
OpenFlow was hunted by ArenWit. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of OpenFlow including community comment highlights and product details, visit the product overview.
ArenWit