SpeedyTrans

ServerHelper

About this app

Transcribe speech to text entirely on your device. No cloud. No uploads. No subscriptions. Just fast, accurate
transcription powered by AI that runs 100% on your phone.

Record or Import
Tap to record with real-time waveform feedback, or import audio and video files — MP3, WAV, M4A, MOV, MP4, and more.
Batch import multiple files and transcribe them all at once.

Choose Your Model
Pick the model that fits your needs:
- Tiny, for lightning-fast results
- Small, the perfect balance of speed and accuracy
- Medium, for maximum accuracy for detailed transcription

Everything you need is included with the app, with no extra downloads required.

Export Anywhere
Share your transcriptions in the format you need:
- Plain text with or without timestamps
- SRT and WebVTT subtitles for video projects
- JSON with full metadata for archiving
- Copy to clipboard for quick pasting

Built for Privacy
Your audio never leaves your device. There are no servers, no accounts, and no data collection. SpeedyTrans works
completely offline, even in airplane mode.

Powerful Details
- Segment-level timestamps for precise editing
- Auto-detect language or choose from 9+ supported languages
- Search your transcription history instantly
- Edit transcriptions directly in the app
- Track your usage stats over time

Perfect for journalists, students, researchers, content creators, podcasters, and anyone who values their privacy.

What’s new

We've added new features to improve your experience with SpeedyTrans, along with fixing some bugs.