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Software · Audio & music

aTrain

Offline transcription of speech recordings.

  • Completely free
  • Linux
  • Open source

Overview

Features described in its Flathub listing: hardware acceleration.

Overview written by LicitPro from the documentation published by the authors and the cited sources; we have not tried the resource ourselves.

Excerpts that establish this information
  • “GPU acceleration with CUDA support” — Flathub, 10 November 2026

At a glance

aTrain is completely free: it is open source software, and every feature is available without paying or subscribing.

Its licence (AGPL-3.0+) is a copyleft open source licence: you may use, study, modify and redistribute it, including commercially; modified versions must keep the same licence.

Strengths

  • Open source code
  • Commercial use allowed

About

aTrain 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

Description from Flathub — AppStream (Flathub)

Sources and checks

  • Facts collected from Flathub (credit card, source code, publisher, licence, free status, platforms, commercial use, version) —
  • Last technical check: 7 November 2026
  • Description from Flathub — AppStream (Flathub)

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