Trim audio
Cut a range out of an audio file and download it as a WAV, entirely in your browser.
Add a file and run the tool.
Your file is ready.
Try a different file, or try again.
Settings
Choose a file, adjust the settings, then run the tool.
Runs fully in your browser. Nothing is uploaded.
How it works
Drop or choose an audio file (MP3, WAV, OGG, or M4A, up to 20 minutes long).
Set a start and end time on the player.
Trim, then download the result as a WAV file.
Frequently asked questions
No. The file is decoded and trimmed entirely in your browser - it never leaves your device.
Decoding audio costs about the same amount of memory per second regardless of how compressed the source file is, so the cap is set by length: up to 20 minutes. A small, heavily compressed MP3 uses nearly as much memory as a large WAV of the same length.
A WAV file, decoded from your source and re-encoded for the exact range you chose.
Any MP3, WAV, OGG, or M4A file your browser can already play.
Guides
A closer look at specific problems this tool solves.
Why Trim a Voice Memo Before You Send It
A voice memo usually starts with a few seconds of fumbling for the record button and ends with a trailing "okay, bye." Cutting both isn't vanity - it's the difference between a memo someone actually listens to and one they skip.
Read the guideHow to Cut a Clip Out of an Audio File in Your Browser
Pick a file, drag two numbers, download the trimmed range as a WAV. Here's the actual process, including the one setting that decides whether your browser will even accept the file.
Read the guideWhy This Audio Trimmer Only Exports WAV (and When That Matters)
A trimmed clip that comes out as WAV instead of MP3 looks like a missing feature until you know why: it means the trim itself never re-compresses your audio a second time.
Read the guide
Comments