A downloadable tool for Windows and Linux

Download NowName your own price
raylib fx sound generator

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


  • 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 including re-generation parameters (104 bytes!)
  • Export .wav files, configurable sample-rate and bits-per-sample
  • Supports command line usage for batch conversion (.rfx -> .wav)
  • Wave data visualization in real-time
  • Completely portable (single file)
  • Free and open source

Please, if you find any bug on the tool, report it on github or just let me know!


rFXGen is licensed under an unmodified zlib/libpng license. Check LICENSE for further details.

Copyright (c) 2016-2018 Ramon Santamaria (@raysan5)

Published Mar 18, 2017
PlatformsWindows, Linux
Release date Mar 17, 2017
Tagsaudio, fx, raylib, sound, tool
Licensezlib License
Average sessionA few minutes
LinksSource code
MentionsGet ready for Ludum Dare: Game developme...


Download NowName your own price

Click download now to get access to the following files:

rFXGen v1.2 982 kB
rFXGen v1.2 877 kB
rFXGen v1.2 (dark skin) 982 kB
if you pay $2.99 USD or more
rFXGen v1.2 (dark skin) 877 kB
if you pay $2.99 USD or more

Development log


Log in with your itch.io account to leave a comment.

Great tool!

Thank you! Enjoy it! :D

I'd be happy to pay few bucks for Linux version :)


Uploaded! ;)

Thank you <3 I love the dark theme :)


Can you make this available for Linux?

(Edited 2 times)

Hi! Sorry, don't have a Linux system right now but you can compile it yourself from source.

Required dependencies are minimum: raylib, raygui, tinyfiledialogs.

If I can compile it myself at some point, I'll upload it.

(Edited 1 time) (+1)

+1 this question.. :)