Add your file
Drop, choose or paste an audio file, or a video whose sound you want.
WAVESPEED AI AUDIO TRIMMER Files stay on your device
100% FREE
Free Audio TrimmerCut any part of a song or recording.
Drag the start and end handles on the waveform, play the part to check it and add a fade in or out.
Save it as MP3 or WAV, or keep the original format without re-encoding.
Waveform editingFade in and outNo upload
No sign-up No upload No watermark
Drop an audio file to trim
MP3, M4A, AAC, WAV, FLAC, OGG and Opus, or a video to take its sound.
Or paste it. Up to 1 GB. Nothing is uploaded.Or try an example
Trimmed in your browser. Your files are never uploaded.
EXAMPLES
Try it with a song
Each example opens a 30-second song with a part already picked. Move the handles before you trim.
THREE SIMPLE STEPS
How to trim audio
Pick the part
Drag the handles on the waveform or type the start and end, press Play selection to check it, and add a fade if you like.
Trim and download
Choose MP3, WAV or the original format, listen to the result and download it.
WaveSpeed AI
Need visuals for your sound?
Create cover art, music videos and 3D scenes from a short prompt with WaveSpeed AI.
Image Generator
Make cover art and thumbnails for songs and podcasts.
Video Generator
Make a video clip to go with your music.
3D Generator
Turn a picture into a 3D model.
- 1,000+ AI models
- Image, video and 3D
- Pay as you go
$1 in free credits for eligible new accounts. No card needed. Generators have separate account and credit requirements. The audio trimmer is free.
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Audio Trimmer FAQ
Is this audio trimmer free?
Yes. Trim as many files as you like, with no account and no watermark.
Are my files uploaded?
No. Your audio is trimmed in your browser and never leaves your device, so it's safe for private recordings.
How do I cut an MP3?
Open the MP3, drag the two handles on the waveform (or type the start and end in seconds), press Play selection to check the part, then press Trim audio and download the file.
Does trimming lower the quality?
Not with Original format: the part is copied without re-encoding, so the sound is identical. MP3 and WAV outputs are re-encoded; choose a higher MP3 quality or WAV to stay as close as possible to the original.
How do I add a fade in or fade out?
Enter the length of the fade in seconds under Fade. The sound rises from silence at the start, or falls to silence at the end, of the part you keep. Fades need MP3 or WAV output.
Which files can I open?
MP3, M4A, AAC, WAV, FLAC, OGG and Opus files, and the sound of MP4, MOV, WebM and MKV videos. WMA files can't be opened in the browser.
Can I make a ringtone?
Yes. Select the 10 to 30 seconds you want, add a short fade, and save it as MP3.
Is there a file size limit?
Files up to 1 GB can be opened. WAV output of long recordings can be large, so make sure your device has enough free memory.
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