Voice-to-Text Application
OiPer is a privacy-first desktop application that transforms your voice into text with elegance and precision. Hold a hotkey, speak, release — and watch your words appear.
1.5s
Transcription time
Our Philosophy
Fast, seamless, and intuitive workflow that feels invisible.
Native code implementation for maximum speed and efficiency.
Runs entirely on your machine. Your data, your control.
Capabilities
Global hotkey works anywhere on your system. Press, speak, release.
Written in native code for unmatched speed and minimal resources.
Everything runs locally. Your voice never leaves your device.
Support for various sizes and types. Choose what fits your needs.
Optional text optimization with your own API key and rules.
Available for macOS, Windows, and Linux with native feel.
Data Sovereignty
Privacy isn't a feature we bolt on — it's woven into the fabric of OiPer. By default, everything happens on your machine. Your recordings, your transcripts, your complete control.
Transcription runs entirely on your device using local models.
Audio files and logs remain on your machine, nowhere else.
Online features only with your explicit API key.
No analytics, no telemetry, no data collection.
Benchmarks
30 seconds of English audio transcription. Lower is better.
Configuration
Get Started
OiPer is free and open source. Download it today and experience voice transcription that respects your privacy and your time.