#067 · Browser Audio Tool

Delete Audio Segment

Remove a selected time range and join the audio before and after it into a new WAV file.

Choose audio to edit

Non-destructive local edit
No audio selected
Choose an audio file to begin.
Audio is processed locally in your browser and is not uploaded.
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How to use Delete Audio Segment

  1. Choose a compatible audio file.
  2. Set the available options for your task.
  3. Select Delete segment and wait for the local operation to finish.
  4. Review the measurements or compare the preview, then download the audio or report.

What this audio tool does

Remove a selected time range and join the audio before and after it into a new WAV file.

The selected sample range is omitted, the remaining sections are copied into a new buffer, and a short equal-power-style crossfade smooths the edit point.

Choose edit points near natural pauses or zero crossings for the cleanest join. The crossfade is capped by available audio on both sides.

Supported formats and limits

Audio decoding follows the formats supported by your browser. WAV export uses 16-bit PCM. No file is uploaded.

InputBrowser-decodable audio
OutputPCM WAV or JSON analysis report
ProcessingLocal in this browser

Example and practical tips

For example, use Delete Audio Segment on a short copy first, listen or inspect the result, and only then process a long recording.

  • Close other audio-heavy tabs for smoother processing.
  • Keep an untouched copy of the source.
  • Choose edit points near natural pauses or zero crossings for the cleanest join. The crossfade is capped by available audio on both sides.

Frequently asked questions

Does the delete audio segment upload my audio?

No. Audio processing and analysis happen in your browser, so the selected file is not sent to a server.

Which browsers work with this Delete Audio Segment?

A current browser with Web Audio API support works best. Input codec support still depends on the browser.

Can I preview the result before downloading?

Yes. When the tool creates audio, the original and result players let you compare them before saving.

Why is the exported file a WAV?

PCM WAV is widely supported and can be encoded reliably in the browser without an external server or codec.

Will this tool reduce audio quality?

Choose edit points near natural pauses or zero crossings for the cleanest join. The crossfade is capped by available audio on both sides.

Processing details

ToolDelete Audio Segment
CategoryAudio Editing & Trimming
PrivacyLocal browser processing

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