Binauro
Binaural beats generator — free online tool
Binauro launched on June 15, 2025 with 11 votes, #2,422 of 7,999 launches that month and more than 50% of that year's launches. The site was still online in September 2026, 1 year on.
What it does
Free online binaural beats generator. Create, play and download custom tracks for focus, sleep and meditation. No ads, no login, just play.
Free binaural beats, isochronic tones, bilateral beats, ambient soundscapes, noise generators, and breathing tools for focus, sleep, meditation, and relaxation.
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Binaural OnlineJun 2026 · binaural.online · ▲2Free binaural beats generator for focus, sleep & meditation
Audio Player with "Binaural Beats" tuned to the same key as your musicJul 2026 · github.com · ▲21Hi HN, Gabriel here. This is a standalone binaural beat generator, combined with a two-deck local audio player built with the Web Audio API. It includes ten harmonic carrier pairs, seven brainwave-state presets, per-harmonic mixing (so the binaural tones aren't out-of-tune with the music), adjustable beat and carrier frequencies, two oscillator shapes, offline key/BPM analysis, automatic carrier matching, adaptive impulse noise, playlist support, and output recording. The main problem I've had with existing "binaural beat" generators is that the tone generated does not remain in-tune…
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