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SpekSteinberg SpectraLayers
Free

Free and open source under GPLv3.

 Paid

Commercial software sold by Steinberg.

Windows, macOS, Linux Windows, macOS
  • Shows instantly whether a lossless-looking file was upconverted from a lossy source
  • Uses FFmpeg for decoding, so it opens the formats FFmpeg opens
  • Visual spectral editing catches problems EQ alone can't fix
  • AI source separation for isolating stems or noise
  • Development is quiet: the last release, 0.8.5, is from January 2023
  • It only views spectrograms; it cannot edit or convert anything
  • Paid software from Steinberg's professional lineup
  • Steeper learning curve than a simple EQ or noise gate
Downloadable app Downloadable app
Open source Closed source
License: GPL-3.0 License not stated
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked September 20, 2026

Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.