Life & fun · alternatives · 2026

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Universal Tone Generator – A Generative Music Experience launched in 2020; newer entries below may have overtaken it.

1. 1
   Octave▲191

   A free library of UI sounds for your apps

   2014 · raisedbeaches.com · its alternatives →

2. 2
   Stable Audio 2.0▲156

   One shot sample generation for the SignalsAndSorcery.com platform - shiehn/sas-sample-generator

   2024 · stability.ai · its alternatives →

3. 3
   Mindscapes▲90

   Stochastic background music generator

   2014 · mindscapes.co · its alternatives →

4. 4
   Tone.js▲7

   A framework for creating interactive music in the browser

   2017 · tonejs.github.io · its alternatives →

5. 5
   R i p p l e▲117

   A generative music relaxation experience

   2022 · rippple.netlify.app · its alternatives →

6. 6
   KRFT 1.5.0▲110

   A modular instrument for music production

   2017 · studioamplify.com · its alternatives →

7. 7
   Musikcube▲107

   A fully functional terminal-based music player

   2017 · musikcube.com · its alternatives →

8. 8
   Audiogram Generator▲80

   The future of social audio from WNYC

   2016 · github.com · its alternatives →

9. 9
   Spring▲63

   A rhythm based music app for exercise

   2014 · springmoves.com · its alternatives →

10. 10PG
    Phase – Generate sounds from mathematical functions▲8

    2020 · bafs.github.io · its alternatives →

11. 11GJ
    Gendy.js – A stochastic synthesis module for Web Audio▲38

    2015 · abbernie.github.io · its alternatives →

12. 12
    Flat for Education▲8

    Music learning app from theory to composition

    2017 · flat.io · its alternatives →

13. 13TD
    TextToSample – Desktop App to generate audio with MusicGen locally▲8

    2023 · samplab.com · its alternatives →

14. 14
    Tone Generator▲10

    Free online tone generator. Play any frequency from 1 Hz to 20 kHz with sine, square, saw or triangle waves. Test speakers, tune, check your hearing.

    Aug 2026 · soundtonegenerator.com · its alternatives →

15. 15GP
    Generate piano songs and sheet music with Music Transformer▲9

    2020 · deepsoundsai.com · its alternatives →

16. 16
    Infinite Lofi Generative Music▲6

    Code music in the browser.

    Dec 2025 · loopmaster.xyz · its alternatives →

17. 17BA
    BandFu, an experimental audio playground▲5

    2013 · bandfu.com · its alternatives →

18. 18MC
    Modmusicgen.com – generating piano music from tracker music▲6

    2021 · modmusicgen.com · its alternatives →

19. 19DS
    deepsing – See music – create machine generated visual stories of songs▲7

    2020 · deepsing.com · its alternatives →

20. 20
    Waveforms▲6

    An interactive, educational guide to the physics of sound

    2018 · waveforms.surge.sh · its alternatives →

21. 21AB
    A browser-based tone generator built with the Web Audio API▲10

    I built maketonesonline.com — a simple browser-based tone generator to experiment with the Web Audio API. What it does: Generates tones from 20 Hz to 20,000 Hz Supports sine, square, triangle, and sawtooth waveforms Lets you adjust frequency, volume, and left/right stereo pan Includes multi-tone, binaural beat, subwoofer/bass frequency, and sweep tone modes It’s useful for testing speakers, hearing tests, exploring sound design, or just seeing how high a pitch you can still hear. Check it out: https://maketonesonline.com I’d love your thoughts, bug reports, or ideas for…

    2025 · maketonesonline.com · its alternatives →

22. 22
    An open source music grid you can play around and create short music▲9

    2020 · music-grid.surge.sh · its alternatives →

23. 23
    Ringtone Generator▲10

    Compose your best ringtone with AI

    2025 · its alternatives →

24. 24
    Ambicular▲6

    A fabulous ambient noise generator.

    2016 · ambicular.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →