Audio
Audio Volume
Raise or lower audio by a set number of decibels, or normalise it to a broadcast loudness.
ここに音声ファイルをドロップ
MP3、WAV、OGG、M4A、FLAC または Opus
関連ツール
Convert audio between MP3, WAV, OGG, AAC, FLAC and Opus with your own bitrate and sample rate.
Audio
Speed audio up or slow it down between a quarter speed and four times, keeping the pitch if you want.
Audio