Step-by-step guides for getting real work done in your browser — removing vocals, finding a song’s BPM, making acapellas, cutting and merging audio, and pitch-shifting cleanly. Practical, tool-by-tool, and free.
How to tune a bass guitar with a free online bass tuner: the EADG notes, string-by-string steps, and what to do when your mic can't hear the low E.
Good mic placement beats any setting: the right distance, angle and room for clean takes, then test it on a free online voice recorder in your browser.
Use a free audio looper to loop audio seamlessly: snap to zero crossings, add a seam crossfade, export a gapless WAV. Your audio never leaves your device.
Learn how to read a spectrogram: spot harmonics, hum, clicks and sibilance, and pick the right scale and window size. Free browser tool, no upload.
A clipped take can't be truly repaired. Find where clipping happens on an audio recorder, tell it apart from look-alikes, and fix the cause before you record.
Set recording levels on any audio recorder before you hit Record: aim peaks near -12 to -6 dBFS, avoid clipping, and test your input in about five minutes.