Audio Tools — Guides & Articles
Does an Online Metronome Use a Mic or Upload Audio?
Published 2026-10-03
Find out if online metronomes access your microphone or upload files. Learn how local Web Audio API generation keeps your music practice private.
LRC File Generator on iPhone: A Browser-Based Walkthrough
Published 2026-10-03
Create synced LRC lyrics on iPhone with a browser-only LRC File Generator. Set a start time and interval, preview the exact file, then save it.
Online Drum Machine: How Drum Sounds Are Made in Browser
Published 2026-10-03
Online drum machines vary widely in how they source sound. See how the Online Drum Machine synthesizes every kick, snare, and hi-hat hit locally using Web…
Audio Speed Changer: A First-Run Walkthrough
Published 2026-10-03
New to audio speed changers? Use Audio Speed Changer in your browser — pick a file, set a speed from 0.5× to 2×, and download a local PCM16 WAV.
How to Sidestep Audio Pitch Changer Mistakes
Published 2026-10-03
Avoid the usual audio pitch changer mistakes: pick the right semitone, respect the 50 MiB and 30M-sample limits, and download a complete local PCM16 WAV.
Plan the Steps Needed to Use an Audio Equalizer
Published 2026-10-02
Plan a three-band equalizer run: confirm your file fits the 50 MiB and five-minute limits, set Bass/Mid/Treble from -12 to +12 dB, read peak and safety…
Audio Equalizer Online: Local Effects to Adjust Your Audio
Published 2026-10-02
Audio equalizer online? Audio Effects Online runs six bounded effects in your browser and exports a new PCM16 WAV. No upload, no account.
White Noise Generator on iPhone: Play in Safari
Published 2026-10-01
Generate white noise on iPhone directly in Safari with no app install. A 0–100% slider, instant start, and immediate stop control keep everything in your…
Document the Steps to Generate an Audio Waveform
Published 2026-10-01
Document the exact steps to generate an audio waveform with the Audio Waveform Generator, including inputs, controls, limits, and reproducible SVG output.
Repeat the Same Result When You Use an Audio Equalizer
Published 2026-10-01
Identical audio equalizer settings on the same file give the same WAV. See which inputs, dB values, and sample-rate rules lock in a repeatable local result.