freedropper
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UTILITY

Fade audio in and out

Apply fade-in and fade-out envelopes to a WAV export.

Tool
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What this audio operation changes

Apply fade-in and fade-out envelopes to a WAV export. Unlike an audio format swap, this operation alters decoded audio samples before exporting them.

The result is WAV audio, which is suitable for further editing but may be larger than the original compressed recording. Keep the original if you may need to undo the edit.

Before you download

  • Listen to the saved file to confirm the edit applied as intended.
INSTRUCTIONS

Instructions

  1. 1

    Select a local file or enter your input.

  2. 2

    Choose the available options and run the tool.

  3. 3

    Review and download the output.

DETAILS

About this tool

Apply fade-in and fade-out envelopes to a WAV export.

WAV output can be larger than the input. Audio decoding requires format support in your browser. No MP3 encoding is provided.