Trim MP3

Trim MP3 online for free. Upload an MP3 file, select the desired fragment with waveform visualization, and download the result. No quality loss. No registration, fully browser-based.

No Quality LossWaveform ViewPreviewFreeBrowser-BasedNo Sign-Up

About Trim MP3

Trim MP3 is a free online audio tool that processes your audio directly in the browser. Upload an audio file and get results instantly — no server upload, no waiting, complete privacy.

All processing happens locally using modern web technologies. No registration required. Browse all 32 audio tools for more capabilities.

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What Our Users Say

Trusted by creators and professionals worldwide

4.9out of 5 based on 12,847 reviews
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“Audio editor — trimmed my podcast intro in seconds. Clean interface and fast processing!”

EJ

Emma Johnson

Content Creator
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“Sound processing — split my episode into chapters and trimmed the silence. Perfect results!”

OD

Olivia Davis

Podcaster
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“Audio online free — merged my demo tracks into one file. Works right in the browser!”

CR

Chloe Roberts

Musician
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“Trimmed audio for a ringtone — selected the perfect section and downloaded it in seconds!”

EC

Ethan Clark

Content Creator
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“Merged multiple tracks into one — seamless joins with no clicks or pops. Excellent tool!”

JM

Jessica Martinez

Producer
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“Split my podcast into separate chapters — each segment is now its own file. So convenient!”

LC

Liam Cooper

Podcaster

Frequently Asked Questions

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Upload audio and process it instantly — free and private