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Audio

Merge Audio.

Concatenate two to twenty PCM WAV files after explicit sample-rate and channel normalization. Files stay in this browser. Concatenate two to twenty PCM WAV files after explicit sample-rate and channel normalization.

Use Merge Audio

Private in this browser. Audio bytes, samples, measurements and outputs stay in this browser.

No file selected.
Tool options

Options appear after the file is inspected locally.

Preparing the local tool…

How it works

  1. 01

    Choose local PCM WAV audio and review the options.

  2. 02

    Run the bounded operation in a worker.

  3. 03

    Download only the independently reopened and checked result.

Frequently asked questions

Are files uploaded?

No. The operation runs locally.

Does Merge Audio upload my data?

Merge Audio runs locally in your browser. Audio bytes, samples, measurements and outputs stay in this browser.

What output does Merge Audio create?

Merge Audio creates Wav output after the result passes its local verification checks.

Trim AudioTrim PCM WAV audio to bounded start and end times with sample-frame accurate reported boundaries.Compress Audio to Exact SizeFit PCM WAV audio under a maximum byte size by bounded channel and sample-rate correction while preserving duration.Normalize Audio LoudnessNormalize PCM WAV to an explicit peak or transparent RMS target without clipping.
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