Audio Editor — Cut, Trim, Join, Convert
Trim or cut out part of any audio file on a waveform, join several files, add fades, and save as MP3, M4A, WAV, FLAC or OGG — all in your browser. Nothing is uploaded.
Waveform · drag to cut · cut out the middle · join · MP3 M4A WAV FLAC OGG
Audio Editor — Cut, Trim, Join, Convert
Most quick audio jobs are the same few moves: keep just the part you want, cut a mistake out of the middle, stick two recordings together, and save the result in a format the next app accepts. This editor does all of them on one screen. Drop a voice memo, a song, a podcast or a video and its waveform appears; drag the two handles to choose a section, then keep it or cut it out. Add more files and they are joined in the order you set, each with its own cut. Add a fade in or out, preview the result, and save it as MP3, M4A, WAV, FLAC or OGG. It reads MP3, M4A, WAV, FLAC, OGG, AAC, WebM, iPhone ringtones and the soundtrack of MP4 and MOV videos. Everything happens on your device — the audio is decoded, edited and encoded inside the browser tab and never uploaded, which matters for interviews, meetings and anything personal.
See What You Cut
A waveform with two drag handles shows exactly what stays and what goes — no guessing at timestamps. Arrow keys nudge to a tenth of a second.
Trim, Cut Out, Join
Keep a section, remove one from the middle, and join several files in any order — each track with its own edit.
Any Format In and Out
Open MP3, M4A, WAV, FLAC, OGG, AAC and video soundtracks. Save as MP3, M4A, WAV, FLAC or OGG, with fades if you want them.
Never Uploaded
Decoding, editing and encoding all run in your browser. Your recording never leaves your device, and you can check.
!How It Works, Step by Step
Drop one or more audio or video files. They are read in your browser — nothing is uploaded.
Drag the handles on the waveform to select a section, then choose Keep selection or Cut out selection.
Add more files to join them, reorder them, and add a fade in or out if you like.
Preview the result, pick MP3, M4A, WAV, FLAC or OGG, and save it.
In Your Browser vs. on a Server
| Feature | Local (Us) | Cloud Tool |
|---|---|---|
| Privacy | Edited in your browser, never uploaded | Recording uploaded to a server |
| Cut out the middle | Yes — keep or remove a selection | Often trim only |
| Output formats | MP3, M4A, WAV, FLAC, OGG | Varies; often paid for lossless |
| Multitrack mixing and effects | No — cut, join, fade and convert | In full desktop editors |
Technical FAQ
How do I cut an audio file online?
How do I remove a section from the middle of a recording?
How do I join two audio files?
Which formats can I open and save?
Does cutting reduce the quality?
Why does saving as MP3 or FLAC take longer?
Is my recording uploaded?
Keep the Work on Your Own Device
Every tool here runs in your browser, with no upload and no account. Here is another one worth knowing about.
Just converting formats? Use the audio converter