Choose your audio
Choose an audio file up to 100MB. Your file stays on your device and is never uploaded to our servers.
Free · Private · No sign-up
Audio CutterFree Online Audio Editor
Cut MP3 and other audio formats with a precise online audio trimmer. Preview the selection and download an MP3 while your source file stays on your device.
Drop your audio here
or click to choose a file from your device
Choose audio fileMP3, WAV, M4A, AAC, OGG, FLAC · Up to 100MB
Files stay in your browserNo watermarkNo app-set clip duration limit
How to cut audio
How to Cut Audio Online in 3 Steps
Select the part you need
Drag the waveform handles or enter exact start and end times. Preview the selection before you cut.
Cut and download
Export the selected region as a high-quality 192kbps MP3, ready to share, edit, or use in a project.
Practical uses
Cut Audio for Real-World Uses
Keep one useful part of a longer recording without changing the original file.
Make a ringtone clip
Keep the strongest hook from a song and download a short MP3. Some phones may require an additional ringtone-format conversion.
Share a podcast or interview quote
Extract one useful answer, story, or sound bite without sending an entire recording.
Clean up a voice memo
Remove dead air before the first word and after the last word so a recording is easier to review or share.
Save a music or rehearsal highlight
Isolate a chorus, practice take, reference section, or sample idea while leaving the original file unchanged. Only edit audio you have the right to use.
Audio terminology
Audio Cutter vs Audio Trimmer: What's the Difference?
For most online tools, audio cutter and audio trimmer mean the same thing: choose a start and end time, then keep that selected region as a new file.
An audio splitter is different because it divides one recording into several clips. This editor creates one MP3 from the region you highlight on the waveform.
Format details
Supported Audio Formats and MP3 Export Quality
Files you can open
MP3WAVM4AAACOGGFLAC
Choose one audio file up to 100MB. Browser memory and device speed affect how quickly long recordings can be prepared.
What the download contains
The selected region is exported as a broadly compatible 192kbps MP3. Precise timing requires re-encoding, so the result is not a bit-for-bit lossless copy, although one export normally maintains very good listening quality.
Your source file is never overwritten, and its audio data is not uploaded to our server.
Audio cutter features
Fast, accurate, and private
Private by design
Audio processing happens locally in your browser with FFmpeg. Your original file never leaves your device.
Precise waveform editing
Use draggable handles, hundredth-of-a-second time fields, and selection playback to make an accurate cut.
Free with no sign-up
There is no account gate or watermark. Clip length is subject only to the 100MB file limit and your device's available memory.
Popular formats supported
Open MP3, WAV, M4A, AAC, OGG, and FLAC files, then export a broadly compatible MP3.
Works in modern browsers
The responsive editor works in modern desktop and mobile browsers with WebAssembly support, without installing software.
High-quality MP3 output
Every selection is encoded as a clean 192kbps MP3 with a useful, download-ready filename.
Frequently asked questions
Audio cutting, explained
Ready to make the cut?
Upload an audio file, select the part you want, and download a clean MP3 in a few clicks.