wafxr is described as 'Sound effect generator in the tradition of as3fxr, bfxr, jfxr, and others. But where such tools normally generate static files, this one plays sounds dynamically via Web Audio. Supports oscillators, FM synth, tremolo/vibrato, and various other filters and effects' and is an app in the development category. There are more than 10 alternatives to wafxr for Web-based, Windows, Linux, Self-Hosted and Mac. The best wafxr alternative is sfxia, which is free. Other great apps like wafxr are bfxr, SFXR, ChipTone and LabChirp.
Chirping-machine offers a very intuitive sound creation tool for simple, retro-style game sounds that can be exported as .wav files or as code for use with JavaScript development. Minimal options per sound allow users to focus on the task of creating usable audio, with...
