aTrain
Offline transcription of speech recordings
Armin Haberl, Jürgen Fleiß ✓ Verified
io.github.juergenfleiss.aTrainaTrain is a tool for automatically transcribing speech recordings utilizing state-of-the-art machine learning models without uploading any data. It was developed by researchers at the Business Analytics and Data Science-Center at the University of Graz and tested by researchers from the Know-Center Graz.
Features include:
- Automatic speech-to-text transcription
- Speaker diarization
- GPU acceleration with CUDA support
- Export transcriptions in various formats, including MAXQDA, ATLAS.ti and nVivo compatible output,
- Completely offline - all processing done locally
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Observed history
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Release notes supplied by the developer. These dates are not Flathub package publication times.
1.4.212 Feb 2026
First release for Flatpak. Includes all features up to aTrain 1.4.1 and all bugfixes and minor improvements (CPU thread setting) for the next minor aTrain 1.4.2 Windows release.




