Free Music Tools
Free browser-based apps built by our founders, no download or install needed.
Voice Memo Studio
A browser-based audio recorder and effects studio. Record a voice memo (or load an existing audio file), trim it, sculpt it with a rack of real-time effects like reverb, echo, and noise reduction, and export as WAV, MP3, or M4A, all client-side with no server or install required.
Try it live →Instrument Tuner
A browser-based tuner for guitar, bass guitar, ukulele, violin, viola, cello, piano, and a generic chromatic mode, using the Web Audio API and the YIN pitch detection algorithm for sub-cent accuracy. Installable as an app and works offline after the first visit.
Try it live →Karaoke Sing-Along Studio
A browser-based karaoke companion. Search or paste a YouTube backing track, sing along into your microphone, and shape your voice live with a rack of real-time audio effects, all client-side. Nothing is ever recorded, saved, or uploaded.
Try it live →