FreeOnlineAudioEditor.com
Free Audio Trimmer · No signup · Runs in your browser

Trim Audio
Online, Free

Crop, shorten, or remove sections from any audio file — no app needed. Upload your MP3, WAV, M4A, or video file and trim it right in your browser.

Tap or drop your audio / video here
MP3 · WAV · M4A · OGG · FLAC · AAC  ·  MP4 · MOV · WebM

Free audio tools

Each tool opens with a dedicated editor and step-by-step guide.

Why use this editor

Export WAV & MP3
Download your finished edit as a lossless WAV or compressed MP3 file.
100% Private
Everything runs in your browser. Your files never leave your device.
Free & No Signup
No account, no watermark, no time limit. Open and start editing now.

How it works

1
Upload your file
Tap the upload area or drag & drop any audio or video file from your device.
2
Trim, cut & mix
Slice segments, drag to reorder, apply effects and set fades — all in your browser.
3
Export & download
Download your finished audio as a WAV or MP3 file. No email or account needed.
Ready to edit your audio?
Free, private, and no signup required.

How to use

  1. 1
    Upload your audio file
    Drop an MP3, WAV, M4A, OGG, FLAC, or video file into the editor. It loads and decodes entirely in your browser — nothing is sent to a server.
  2. 2
    Drag the trim handles
    White handles appear at the left and right edges of each clip. Drag them inward to set the exact start and end points you want to keep.
  3. 3
    Export your trimmed audio
    Click Export and choose WAV (lossless) or MP3. The file downloads instantly to your device.

Frequently asked questions

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