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音声のフェードイン・アウト

音声にフェードを追加

ブラウザで動作 · アップロード不要

このツールとページ内の説明は、現在は英語のみです。動作は同じで、すべてブラウザ内で実行されます。

Drag & drop an audio file here

or

MP3, WAV, M4A, AAC, OGG, Opus or FLAC

Your files stay on your device. Nothing is uploaded.

  • 何も端末から出ません
  • サーバーによるサイズ制限なし
  • 登録不要・透かしなし
  • 無料

How to fade audio in and out

  1. Choose your audio file.
  2. Set the fade in and fade out lengths in seconds.
  3. Press Add fade and download.

Good to know

  • The fade follows an equal-power curve, which sounds even to the ear.
  • For a ringtone with fades, use the Ringtone Maker.

Your audio stays on your device

Everything happens in your browser. Your audio is never uploaded, and this site's security policy blocks the page from sending files anywhere.

よくある質問

Is my audio uploaded?

No. It is processed in your browser and never sent anywhere.