MP3 Cutter

Cut an MP3 to a chosen time range.

Private processing
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What you can do

Cut an MP3 to a chosen time range.

  • MP3-focused workflow
  • Start/end controls
  • Preview
  • Local output

Privacy & processing

This workflow is designed to process your own file or text on this device. AG Creator Tools does not silently upload difficult local media to a server.

Processing engine: Shared Audio Engine

How to use MP3 Cutter

  1. Choose an MP3 file.
  2. Enter start and end times.
  3. Process the cut locally.
  4. Download the trimmed MP3.

AG Creator Tools reports unsupported formats, permissions, quota states or device limits clearly instead of claiming a result it cannot produce.

Inputs, outputs and useful limits

Input

A local MP3 file.

Output

A trimmed MP3.

Important limits

  • Performance depends on your browser, device memory, processor/GPU and the codecs used by the source file.
  • The MP3 output is re-encoded for predictable browser compatibility.

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Continue the same creator workflow with a related tool.

Common questions about MP3 Cutter

Can I cut an MP3 to an exact second?

Yes. Enter start/end times, including decimals.

Does cutting reduce quality?

This browser workflow may re-encode the selected audio, so there can be a small quality change.

Do I need an account?

No. MP3 Cutter is a public no-signup Creator Kit tool.