Voice to Text, Naturally

Your voice,

your device.

OiPer transforms your speech into text with a simple hotkey — running entirely on your machine. Fast, private, and remarkably simple.

Thoughtfully crafted

Simple by design

01

Effortless Recording

Hold your hotkey. Speak naturally. Release. Your words flow into any application, as if you typed them yourself.

02

Rooted Locally

Everything runs on your machine. Your voice, your data, your logs never travel beyond your device.

03

Swift as Thought

Native code, GPU acceleration. 30 seconds of speech becomes text in 1.5 seconds.

04

Shaped by You

Select models, choose backends, configure providers. Local or online optimization. You shape every detail.

Performance

Remarkably swift

30-second English audio benchmark

1.5s
OiPer Desktop
3.27s
Lemonfox API
3.55s
Python Faster-Whisper
6.46s
OpenAI Whisper 1 API

Privacy & Security

Rooted in trust

Local Processing

  • Transcription runs entirely on your machine
  • Activity logs and audio stay on-device
  • Complete control over your data

Online Services

Optional

  • Online optimization is completely opt-in
  • Uses your own API key
  • Enable or disable whenever you choose

Configuration

Grow your workflow

1

Speech Models

Select and download models sized for your machine.

2

Backend Choice

Auto, CPU, or GPU acceleration.

3

LLM Routing

Gemini Flash, custom models, extreme accuracy.

4

Provider Setup

Custom URLs, API keys, model names.

5

Text Refinement

Local or online post-processing.

6

Specialization

Technical terminology and domain tuning.

Let your voice bloom

Download OiPer Desktop and experience voice-to-text that is fast, private, and built around you.

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