FFrame LocalPRIVATE MEDIA KIT
Processed only on this deviceNo media upload requests
Audio tool / Trim AudioStandard

Trim Audio

Set a start and end point and export an audio segment without forced MP3 loss.

01
Local readBrowser memory
02
Device processingWASM Worker
03
Save resultBack to your disk
0 uploads
Capability noteFast lossless cuts align to codec frames and can differ by one codec frame.

Drop audio here

or choose files from this device; media content is never uploaded

audio/* · .flac · .m4a · .ogg

Processing settings

Fast mode stream-copies the source; precise mode defaults to lossless output

Trim mode
Fast lossless aligns to codec frames; precise mode keeps WAV bit depth or outputs FLAC.
Processed only on this deviceFast mode stream-copies the source; precise mode defaults to lossless output
Files are not uploadedNo server stores, forwards or analyzes your media.
Cancel at any timeCancel terminates the Worker and clears the virtual file system.
You save the resultDirect file writing is used when available, with browser download as fallback.

How it works

Set a start and end point and export an audio segment without forced MP3 loss.

  1. Choose media from this device.
  2. Set the options and review the local preview.
  3. Run the tool and save the result back to your device.

Formats

Input
MP3, WAV, M4A, FLAC, OGG and other supported audio files
Output
Source format for fast trim; WAV or FLAC for precise trim

Privacy

Processing happens in this browser with WebAssembly. The selected media is not sent to our servers.

Limitations

Fast lossless cuts align to codec frames and can differ by one codec frame.

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