MP3 Cutter gives you complete control to trim, split, and export audio — all in your browser. No uploads, no sign-ups.
Supports MP3, WAV, OGG, FLAC and more
Four simple steps to trim your audio files.
Click upload or drag & drop your MP3, WAV, or OGG audio file directly into the browser.
Use the waveform viewer to precisely set your start and end points for the cut.
Hit the cut button and preview the trimmed audio before exporting.
Save the trimmed file to your device. Done in seconds, completely free.
Everything you need to edit audio — right in your browser.
Trim and cut MP3 files to the exact length you need.
Merge multiple audio files into a single track seamlessly.
Convert between MP3, WAV, OGG, FLAC, and more formats.
Increase or decrease the volume of your audio files.
Speed up or slow down audio without changing the pitch.
Add smooth fade-in and fade-out effects to your tracks.
Record audio directly from your microphone in the browser.
Adjust bass, treble, and mid frequencies to fine-tune sound.
Reverse any audio file instantly for creative effects.
Create custom ringtones from any audio file you have.
Remove background noise and clean up your audio recordings.
Extract audio tracks from video files quickly and easily.
Shift the pitch of audio up or down without changing speed.
Reduce dynamic range for consistent, polished audio levels.
Remove vocals from songs to create karaoke or instrumental tracks.
Split audio files into multiple equal or custom segments.
Learn how our free browser-based tools make audio editing effortless.
MP3 Cutter lets you trim any audio file directly in your browser — no software to install, no accounts to create. Simply upload your MP3, WAV, OGG, or FLAC file, select the portion you want to keep, and export it instantly. All processing happens on your device, so your files stay completely private.
From merging multiple tracks with our Audio Joiner to removing background noise, changing playback speed, adjusting pitch, and applying fade effects — every tool works right in your browser. Whether you're a podcaster, musician, or content creator, you get studio-quality results without expensive software.
Create custom ringtones from any song, extract audio from video files, reverse tracks, boost volume, or compress audio for smaller file sizes. Our suite of 16+ free online audio tools covers every editing need — from simple trims to advanced processing like karaoke track creation and equalization.
Unlike cloud-based editors, MP3 Cutter processes everything locally using your browser's built-in Web Audio API. No file uploads, no waiting, no privacy concerns. It works on desktop, tablet, and mobile — Chrome, Firefox, Safari, and Edge are all supported.
Everything you need to know about MP3 Cutter.