Speak. Release.
Instant Text.
A native desktop application that converts your voice to text with zero latency. Hold a global hotkey to record, release to transcribe straight into your active window.
Lightning Fast
Written in native code for maximum speed and efficiency. Utilizing GPU acceleration where available, OiPer transcribes speech almost instantaneously.
100% Private
Audio and logs stay on your device.
Deep Control
Configurable LLMs & local/online optimization.
Unmatched Speed
We benchmarked OiPer against leading cloud and local alternatives. Our native desktop architecture processes a 30-second audio clip in just 1.5 seconds.
Power User Configuration
OiPer adapts to your workflow. Whether you want a fully offline experience or highly accurate LLM-based online text optimization, the choice is yours.
Speech & Model Management
Select from various model sizes depending on your hardware capability. Auto-detect, CPU-only, or full GPU acceleration.
Bring Your Own Key
Configure custom base URLs and API keys for online providers if you wish to use cloud models. Enabled only when you choose.
Advanced LLM Support
Connect your preferred LLM (like Gemini 2.5 Flash Lite) to process transcribed text before injection. Perfect for formatting code, specialized terminology, or writing specific structures.
> mode: "online-cleanup"
> status: "ready"