Convert numbers between bases with a live bit view.
Convert colours three ways with a live preview.
Strong random passwords from crypto.getRandomValues.
Live Markdown preview rendered in the browser.
Record, trim and download clips locally.
Record or upload audio and change your voice with 12 DSP presets, then save a WAV.
Generate tones and effects with the Web Audio API.
Shift pitch and playback rate of any audio file.
