Freedom251 › Audio Converter Software
SoundConverter

What SoundConverter is
SoundConverter is a free audio transcoder for the GNOME desktop on Linux. It reads formats supported by GStreamer, including Ogg Vorbis, AAC, MP3, FLAC, WAV, AVI, MPEG, MOV, M4A, AC3, DTS, ALAC, MPC, Shorten, APE, SID, MOD, XM and S3M. It can convert batches to Opus, Ogg Vorbis, FLAC, WAV, AAC or MP3, or use GNOME audio profiles. It can also extract audio from video files, rename files and arrange them into folders based on tags. Quality controls are available, and its multithreaded design uses as many processor cores as possible to speed conversion. The interface is described as following GNOME HIG and designed to be simple to use. SoundConverter requires Linux, GNOME, Python, PyGTK, GStreamer, GStreamer-python and Gnome-python. MP3 output additionally requires GStreamer-lame. The software is licensed under GNU GPLv3, which permits redistribution and modification. Its README notes that it is somewhat slower than command-line tools and points to those for maximum performance.
Who it suits
SoundConverter suits Linux users who want to batch-convert audio, extract sound from video, or organize files by tags. It is a fit for people working with GNOME and the listed dependencies.
What it does well
- Free software under GNU GPLv3
- Batch conversion and quality controls
- Extracts audio from video files
- Renames files and organizes folders by tags
What to know first
- Linux and GNOME are required
- MP3 output requires GStreamer-lame
- Slower than command-line tools, per README
Limits
MP3 creation depends on installing GStreamer-lame. The project README says SoundConverter can be slower than command-line tools.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| SoundConverter | Free software under GNU GPLv3 | Free |
As soundconverter.org lists them, read 8 Oct 2026. The maker's own page has the final word.
Getting started
- Open the SoundConverter website
- Use a Linux system with GNOME and the listed Python, PyGTK and GStreamer requirements
- Install GStreamer-lame if MP3 output is needed
- Choose input files and an output format
- Run batch conversion and organize results with tags
Verdict
SoundConverter covers a wide range of input formats, batch conversion, video audio extraction and tag-based organization at no charge. Check its GNOME and dependency requirements, and note the performance tradeoff if conversion speed is a priority.
Questions
What does SoundConverter cost?
SoundConverter is free software. Its listed plan is free under GNU GPLv3.
Which platforms are supported?
Linux is the listed platform, with GNOME and related Python, PyGTK and GStreamer requirements.
Can it convert video files?
It can extract audio from video files and convert that audio.
Does it support batch conversion?
Yes. Batch conversion is listed, along with quality controls.
Is SoundConverter open source?
It is released under GNU GPLv3, which permits redistribution and modification, and the project links to GitHub code.
Facts from SoundConverter's own pages
- Code
- The site links to the project's code on GitHub. · soundconverter.org, 8 Oct 2026
- Conversion speed
- Its multithreaded design uses as many cores as possible to speed up conversion. · soundconverter.org, 8 Oct 2026
- File organization
- It can rename files and create folders according to tags. · soundconverter.org, 8 Oct 2026
- Input formats
- It reads formats supported by GStreamer, including Ogg Vorbis, AAC, MP3, FLAC, WAV, AVI, MPEG, MOV, M4A, AC3, DTS, ALAC, MPC, Shorten, APE, SID, MOD, XM, and S3M. · soundconverter.org, 8 Oct 2026
- Interface
- The site describes its interface as GNOME HIG compliant and designed to be simple to use. · soundconverter.org, 8 Oct 2026
- License
- The program is free software that may be redistributed or modified under GNU GPLv3. · soundconverter.org, 8 Oct 2026
- MP3 output
- MP3 output requires GStreamer-lame; the site links to package instructions for several Linux distributions. · soundconverter.org, 8 Oct 2026
- Output formats
- It writes Opus, Ogg Vorbis, FLAC, WAV, AAC, and MP3 files, or can use GNOME audio profiles. · soundconverter.org, 8 Oct 2026
- Performance limit
- The project README says the application is somewhat slower than command-line tools and recommends those for ultimate performance. · github.com, 8 Oct 2026
- Purpose
- SoundConverter is an audio file transcoder for the GNOME desktop. · soundconverter.org, 8 Oct 2026
- Requirements
- The site lists Linux, GNOME, Python, PyGTK, GStreamer, GStreamer-python, and Gnome-python as requirements. · soundconverter.org, 8 Oct 2026
- Support
- The site links to Launchpad for bug reports, questions, feature requests, and translations. · soundconverter.org, 8 Oct 2026
- Video audio
- The application can extract audio from videos. · soundconverter.org, 8 Oct 2026
Where SoundConverter stands on Freedom251
- Audio Converter Software#27 of 36