Not everyone needs complex audio programs to make certain edits such as cropping or compression. AudioMass is a free, completely web-based audio editor, which means you don’t have to install anything to use it.

This website demonstrates once again what can be achieved using JavaScript these days (it weighs only 83KB), and both the design and the operation are to be applauded.

Editing an audio track is as simple as dragging it into your browser. From there, we can modify a great amount of effects and functions:

  • Compressor
  • Reverb
  • Distortion
  • Delay
  • Pitch Shift
  • Reversing the audio
  • Fade In/Out
  • Standardize
  • Changing the volume levels
  • Displaying frequency levels
  • Export to .MP3

Another positive point is that we can even record from the browser (by pressing the letter “R” or the red button at the top). When finished we can select to export all the audio or a fragment, besides the quality of it.

AudioMass also supports more than 20 shortcut key combinations and its dynamic response interface ensures that ease of use and productivity remain high. It can be a great option for those looking to make a simple, fast edit from any device (since nothing needs to be installed).


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