rFXGen -> https://raysan5.itch.io/rfxgen

A simple and easy-to-use tool to generate sounds for your games, based on the amazing sfxr.

Features

• Multiple wave types supported (Square, Sawtooth, Sine, Noise)
• Predefined sound presets (Coin, Shoot, Explosion, PowerUp...)
• Import .rfx and .sfs files (compatible with sfxr)
• Export .rfx sounds, supported by raylib
• Export .wav wave data, configurable sample-rate and bit-rate
• Supports command line usage for batch conversion
• Wave data visualization in real-time
• Completely portable (single file)
• Free and open source.

Please, let me know your thoughts! :)