Audio Tools — Guides & Articles

• Check the Result After Using an Audio Equalizer

  Published 2026-09-10

  Check the result after using an audio equalizer: read raw peak, output peak, safety scale, sample rate, frames, then preview and download the PCM16 WAV.

  

• Add Reverb to Audio Online on iPhone Without an App

  Published 2026-09-10

  Apply a lightweight reverb to audio files on your iPhone using a browser-based tool. No app install, no upload — the effect runs locally and exports a PCM16…

  

• White Noise for Sleep: A Rain Sounds Alternative

  Published 2026-09-09

  Searching for rain sounds for sleeping? A local white noise generator can give you steady, controllable masking audio with a 0–100% slider and instant stop.

  

• How to Make an Audio Waveform Bigger in Premiere Pro

  Published 2026-09-09

  Make a bigger, sharper audio waveform for Premiere Pro by exporting a custom SVG locally. No upload, fixed dimensions, scalable output.

  

• Change Pixel Size Without Losing Quality: Sample Amplitude

  Published 2026-09-09

  Change pixel size without losing quality works at the sample level. Volume Changer applies that same idea to audio amplitude in your browser.

  

• Avoid Mistakes When You Use Reverse Audio Locally

  Published 2026-09-08

  Reversing audio in your browser stays clean when you respect size, duration, and codec limits. Use this checklist to avoid common reverse-audio mistakes.

  

• Free Online Metronome: No Sign Up, Just Clicks

  Published 2026-09-08

  A free online metronome with no sign up or account. Set 30 to 240 BPM and 1 to 12 beats per measure for instant browser-based click tracks.

  

• Create Synced Lyrics from Text with a Fixed Interval

  Published 2026-09-08

  Create synced lyrics locally by entering one lyric line per row, choosing a start timestamp and interval, then downloading a simple centisecond LRC file.

  

• Beat Maker Online on Mac: 16-Step Sequencer in Your Browser

  Published 2026-09-08

  Run a beat maker online on Mac in any browser — set 40–240 BPM, click a 16-step grid, hear synthesized kick, snare, hi-hat through Web Audio. No install.

  

• Compare Approaches to Cut Audio and Pick the Right One

  Published 2026-09-08

  Compare approaches to cut audio by location, output format, and limits. See when a local browser WAV trimmer is the right choice and when a desktop editor…