Guides
Practical how-tos, no fluff.
Clear, step-by-step guides to getting the most out of every tool here. Each one is\n backed by a free tool that runs entirely in your browser, with no sign-up.
How to Increase or Lower Audio Volume Online
Boost a recording that is too quiet, tame one that is too loud, or even out a track with normalize, without uploading anything.
Read guideHow to Convert Audio to MP3 (and Between WAV, OGG, M4A)
Pick the right format for where your audio is going, and convert between MP3, WAV, OGG and M4A without uploading a thing.
Read guideHow to Edit Audio Online Without Installing Anything
Open a track, work on its waveform, and handle the everyday edits (cut, fade, amplify, clean up) without installing a thing.
Read guideHow to Extract Audio From a Video (MP3 or WAV)
Lift the audio out of a video for a podcast, a transcript or a music file, with the video staying on your device the whole time.
Read guideHow to Merge Audio Files Into One Track
Stitch voice notes, podcast segments or song parts into one continuous track, in the order you choose, without uploading anything.
Read guideHow to Record Your Voice Online With No Sign-Up
Capture a voice note, a voiceover or an idea straight from your mic, with no account and nothing uploaded, then download MP3 or WAV.
Read guideHow to Trim Audio Online (and Use It as an MP3 Cutter)
Set in and out points on a waveform to cut a ringtone, a sample, or a single line out of a longer recording, then export MP3 or WAV.
Read guideSkip the reading — just use the tools
Every guide is backed by a free, in-browser tool. Browse them all.
See all file tools