Musicians reach for this set for practice and prep, not production: tune up by ear with Guitar Tuner across a dozen alternate tunings, slow a recording down without changing its pitch with Slow Down Audio to work out a fast passage, and watch Audio Oscilloscope render a live waveform while checking mic levels before a take.
Your microphone audio and any file you load are analyzed locally in the browser — nothing is streamed out for tuning detection or waveform rendering, so an unreleased demo stays on your machine. No plugin install, no DAW licence, no account.
Audio Spectrum Analyzer
See live frequency peaks and notes, mic or file
How Audio Spectrum Analyzer worksEvery tool runs in your browser — no upload, no account, free.