AudioMass lets you record, or use your existing audio tracks, and modify them by trimming, cutting, pasting or applying a plethora of effects, from compression and paragraphic equalizers to reverb, delay and distortion effects. AudioMass also supports more than 20 hotkeys combinations and a dynamic responsive interface to ensure ease of use and that your productivity remains high. it is written solely in plain old-school javascript, weights approximately 65kb and has no backend or framework dependencies.

• Loading Audio, navigating the waveform, zoom and pan
• Visualization of frequency levels
• Peak and distortion signaling
• Cutting/Pasting/Trimming parts of the audio
• Inverting and Reversing Audio
• Exporting to mp3
• Modifying volume levels
• Fade In/Out
• Compressor
• Normalization
• Reverb
• Delay
• Distortion
• Pitch Shift
• Keeps track of states so you can undo mistakes
• Offline support!

audiomass.co