audioMotion is a media player and high-resolution real-time audio spectrum analyzer that allows you to SEE your music! ♪♫🤩
It is completely free, open-source software, created out of my passion for the graphic spectrum analyzers of hi-fi systems from the 1980s.

Features

• Dual channel high-resolution real-time audio spectrum analyzer
• Media player with subtitles support for audio and video files
• Fullscreen and Picture-In-Picture display at 60fps, ready for Retina / HiDPI screens
• Logarithmic, linear and perceptual (Bark and Mel) frequency scales, with customizable range
• Visualization of discrete FFT frequencies or up to 240 frequency bands (supports ANSI and equal-tempered octave bands)
• Decibel and linear amplitude scales, with customizable sensitivity
• Optional A, B, C, D and ITU-R 468 weighting filters
• Optional effects: vintage LEDs, variable opacity, mirroring and reflection, radial spectrum
• 17 beautiful color gradients, plus a visual editor to easily create your own gradients
• Support for M3U playlists (.m3u and .m3u8 file extensions)
• Visualize audio from your microphone (or "stereo mix", if your soundcard supports it)

For developers:
Check out audioMotion-analyzer for easy integration of audioMotion's full-featured spectrum analyzer into your own Javascript projects!

Access the web app

Use a Chromium-based browser to be able to play media files from your hard drive. Works on Chrome, Opera and Edge by default.

On Brave browser, access chrome://flags/#file-system-access-api to enable this feature.

Install audioMotion on your PC by clicking the install icon located in the browser's address bar:

Documentation

See the online documentation.

Contributing

I kindly request that you only open an issue for submitting bug reports.

Please use the Discussions section on GitHub to send feature requests, questions, suggestions or any other feedback.

If you'd like to submit a Pull Request, please branch it off the project's dev branch - that makes it easier for me to incorporate your changes in a future release.

Please note that this is a hobby project that I work on in my free time, so it may take me a while to respond to inquiries sometimes.

License

audioMotion.js copyright (c) 2018-2024 Henrique Avila Vianna
Licensed under the GNU Affero General Public License, version 3 or later.