Hold a hotkey. Speak freely. Release. OiPer turns your words into text instantly — running entirely on your machine, without ever touching the cloud.
“Meeting notes for the product review — remember to follow up with the design team about the new onboarding flow…”
Hold any key combo to record, release to transcribe. Works across every app, every window, every context.
1.5 seconds for 30 seconds of audio. Written in native code with GPU acceleration — the fastest transcription available.
Every transcription stays on your device. No cloud, no subscriptions, no privacy trade-offs. Your voice, your machine.
Optional AI-powered text optimization to polish grammar and formatting — locally or via your own API key.
Text is inserted directly into your focused application. No copy-paste, no switching windows.
Choose your model, backend, language. Configure everything or nothing — OiPer works beautifully out of the box.
OiPer is designed to get out of your way. The workflow is as natural as speaking itself.
Press and hold your configured hotkey to begin recording.
Speak naturally. OiPer captures your audio locally in real time.
Release the key. Transcription runs locally and text is injected instantly.
30 seconds of English audio — time to complete transcription
OiPer was built from the ground up with privacy as the primary constraint. No accounts, no subscriptions, no telemetry. Just you and your words.
All speech-to-text processing happens on your device using local AI models. No data ever leaves.
Recordings, history, and activity logs live exclusively on your machine.
Text cleanup via cloud requires your own API key and explicit opt-in. Always your choice.
No analytics, no usage monitoring, no behavioral data. What you say stays with you.
Download OiPer for free and experience voice transcription the way it should be — fast, private, and completely yours.