SoundTool
63 free audio tools & 14 virtual instruments in 14 languages
3 followers
63 free audio tools & 14 virtual instruments in 14 languages
3 followers
SoundTool — free, browser-based audio toolkit with 61 tools and 12 playable virtual instruments. AI voice cloning, speech-to-text, text-to- speech, AI noise removal, hum-to-instrument, vocal tuner + trim, merge, convert, EQ, reverb, BPM and more. Every instrument records and exports WAV — no account, no upload, 100% client-side. 14 languages. Built by a solo developer on the Web Audio API. Zero data collection: your audio never leaves the browser.
Hey Product Hunt! 👋
I'm a solo developer from China, and I've built a free audio toolkit: 61 tools and 12 playable virtual instruments, all running 100% in your browser.
Why? Because most audio tools are paywalled, require uploads to servers, or are English-only. SoundTool is none of that:
• AI suite: voice cloning, speech-to-text, text-to-speech, AI noise removal, hum-to-instrument, vocal tuner • 12 real instruments — violin, cello, harp, flute, clarinet, piano… every one records and exports WAV • Audio never leaves your device (Web Audio API, zero upload) • 14 languages, from English to Hindi • No accounts, no paywalls
Try the cello or flute — real playable instruments, not colored buttons. Next up: voice-to-song and a chord trainer. Happy to answer anything 👇