Need to grab a 20-second clip from a song, chop the silence off the start of a recording, or turn a track into a ringtone? This audio cutter lets you drag across the waveform to pick exactly the part you want, preview it, and export just that section as MP3 or WAV. Everything happens in your browser, so your file never gets uploaded anywhere.
Audio Cutter & Trimmer - Cut MP3 or WAV Free Online
Trim and cut MP3, WAV, and other audio files right in your browser. Drag to select, add fades, export as MP3 or WAV. No uploads, 100% private.
Drop an audio file here or click to upload
MP3, WAV, OGG, M4A, FLAC • Max 100MB each
How to cut your audio
Drop in an audio file and it appears as a waveform. Drag the two purple handles to mark where your clip starts and ends, or click and drag directly across the waveform to draw a fresh selection. The area outside your selection dims so you can see exactly what you’re keeping.
Press Play Selection to hear just the marked portion before you commit. When it sounds right, choose MP3 or WAV and click Trim & Download. Only the part between the handles gets exported.
If you need to nail an exact timestamp rather than eyeball it, type the start and end times straight into the boxes below the waveform. They accept a minutes:seconds format, so 1:30.5 means one minute, thirty and a half seconds in.
Fading the edges in and out
A hard cut in the middle of a waveform often produces an audible click or an abrupt jolt, especially when the audio isn’t at a quiet point. Fades smooth that over.
Turn on Fade In and the clip ramps up from silence to full volume over the duration you pick. Fade Out does the reverse at the end, easing down to silence. Both use the same fade length, adjustable from a tenth of a second up to two seconds. The Play Selection preview applies the fades too, so what you hear is what you’ll download.
Fades are the difference between a clip that ends cleanly and one that stops dead. For ringtones, intro loops, or anything that repeats, a short fade out keeps the transition from feeling jarring.
Picking MP3 or WAV
Export to MP3 when you want a small, universally playable file, a ringtone, a voice clip to share, or a sample to drop into a message. Pick a bitrate that matches the material: 128 kbps is fine for speech, 192 kbps is a safe default for music, and 320 kbps keeps quality loss to a minimum when file size doesn’t matter.
Choose WAV when you’re feeding the clip into editing software, a sampler, or anything that needs uncompressed audio. WAV keeps every sample exactly as decoded, at the cost of a much larger file.
Your file stays on your device
Nothing you load here gets uploaded. Your browser decodes the audio, extracts the selected range, and re-encodes it using code running locally on your machine. That matters when you’re trimming an interview recording, a private voice note, or anything else you’d rather not hand to a server.
Because the work happens on your own processor, a very long source file takes a moment to decode when you first load it, and the final encode runs on your device rather than in the cloud. For a short clip cut from a longer track, both steps are quick.
Need to convert a whole file instead of trimming it? The Audio Converter changes formats without cutting anything. And if you’re looking to create a tone rather than edit an existing file, the Tone Generator produces clean test tones at any frequency.
Frequently Asked Questions
How do I cut a specific part out of a song?
Load the file, then drag the two handles on the waveform to mark the start and end of the part you want to keep. Press Play Selection to check it, then click Trim & Download. Only the selected section is exported.
Can I make a ringtone with this?
Yes. Trim your clip to the length you want (usually under 30 seconds), turn on Fade Out so it ends smoothly, and export as MP3. Then set the file as your ringtone on your phone.
What do Fade In and Fade Out do?
Fade In gradually raises the volume from silence at the start of your clip, and Fade Out lowers it to silence at the end. This prevents the clicks or abrupt jumps you get from a hard cut. You choose the fade length, from 0.1 to 2 seconds.
Does trimming reduce the audio quality?
Exporting to WAV is lossless and keeps the audio exactly as decoded. Exporting to MP3 re-encodes it, which is slightly lossy, but at 192 kbps or higher the difference is inaudible for most material.
What audio formats can I cut?
Anything your browser can decode, which typically covers MP3, WAV, OGG, M4A/AAC, and FLAC. You can export the trimmed result as either MP3 or WAV.
Are my audio files uploaded to a server?
No. Everything runs in your browser using the Web Audio API. Your file never leaves your device, which makes this safe for private recordings.
How do I set an exact start and end time?
Type the times directly into the Start and End boxes below the waveform, using a minutes:seconds format like 0:45.5. The handles on the waveform move to match.