Global hotkey capture
Press and hold anywhere. The recorder is attached to your desktop flow instead of a separate app ritual.
OiPer Desktop
privacy first poster cut
hold to record
Speak fast.
Stay local.
Ship text.
OiPer is a privacy-first voice-to-text desktop app built for speed and user control. Hold a global hotkey, talk, release, and watch the result land inside the active application.
benchmark leader
1.5s
Native code. GPU acceleration where available. Very low latency.
the loop
Hold global hotkey
Release to transcribe
Inject text into active app
Instant text injection
Release to transcribe and drop the result into the focused application immediately.
Local by default
Audio, logs, and transcription stay on-device unless you deliberately choose an online provider.
speed chart
30 second benchmark shootout
OiPer delivers the fastest time in the provided comparison while preserving a local-first default path.
OiPer Desktop
1.5s
Lemonfox API
3.27s
Python Faster-Whisper
3.55s
OpenAI Whisper 1 API
6.46s
privacy and security
Local processing
Activity logs and audio stay on-device. OiPer gives you full control over your transcription data.
Optional online services
Remote optimization is opt-in, requires your API key, and can be enabled or disabled whenever you want.
settings wall
Auto / CPU / GPU backends
Speech model downloads
Base URL and API key control
Local or online text cleanup
LLM mode for technical language
advanced option
Route transcription through lightweight LLMs such as Gemini 2.5 Flash Lite or other smaller specialized models when technical terminology or unusual proper nouns need extra precision.