Lightweight Audio Maker

Generate synthetic tones, beeps, and sound effects – sine, square, sawtooth, triangle

Create audio from scratch – no file needed

Audio Parameters

440 Hz
2.0 s
0.80
10 ms
50 ms
0%

How to make audio:

  1. Adjust the waveform type, frequency, duration, volume, and envelope (attack/release)
  2. Click Generate & Preview to hear the sound instantly
  3. Choose output format (MP3 / WAV) and bitrate in the settings panel
  4. Click Generate & Export to create a downloadable file

All synthesis happens in your browser using the Web Audio API – completely local.