Audio Tools— Guides & Articles
Add Audio to Video Without Losing Quality: Merge Tracks
Published 2026-08-07
Add audio to video projects without losing quality. Audio Joiner merges 2–10 browser-decoded tracks into one gap-free PCM16 WAV for editor import.
Convert Audio to Text Free: Local Browser Audio Tools
Published 2026-08-07
Free browser audio tools adjust bass, mid, and treble on audio files locally. Audio Equalizer outputs a PCM16 WAV with a 0.99 peak safety scale.
How to Do Reverse Sound on an Audio File Locally
Published 2026-08-06
Reverse any audio file in your browser: load an MP3, WAV, M4A, AAC, Ogg, or WebM file, reverse every channel sample, and download a PCM16 WAV.
Create a Lyrics SRT File for Music with Exact Timestamps
Published 2026-08-06
Turn plain lyric lines into a ready-to-use LRC file with centisecond timestamps. Set the first time, choose an interval, and download instantly—no audio…
Change Audio Pitch in DaVinci Resolve Without Plugins
Published 2026-08-06
Need to change audio pitch in DaVinci Resolve? Render the audio and shift -12 to +12 semitones locally with Audio Pitch Changer. Uncompressed WAV.
Add Reverb to Audio Online from an M4A File
Published 2026-08-06
Add reverb to an M4A audio file online with a local three-tap reverb at 29.7, 37.1, and 41.1 ms. Pick the amount and download a PCM16 WAV.
Audio Cutter and Joiner Online: Trim in Browser
Published 2026-08-06
Cut an exact time range from a browser-decodable audio file and download a local PCM16 WAV. No upload, no install. Works with MP3, WAV, M4A, and more.
Online Metronome 6/8: Practice Compound Meter
Published 2026-08-06
Practice 6/8 time with an online metronome that sets six beats per measure, accents beat 1, and runs locally in your browser at 30 to 240 BPM.
How to Get an LRC File for Your MP3: Local Workflow
Published 2026-08-06
Generate a synced lyrics .lrc file to accompany your MP3 in any music player. Add title, artist, album tags and centisecond timestamps locally.
How to Change Audio Pitch in GarageBand on Mac
Published 2026-08-06
Two practical ways to change audio pitch in GarageBand: built-in region pitch settings on Mac, plus a local browser tool that handles octave shifts privately.