Free Online Audio File Speed Changer

Upload audio file to change speed, support AAC, AIFF, FLAC, M4A, MP3, WAV, WMA, AC3, CAF, OGG audio format.

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*By uploading your files or using our service you agree with our Terms of Service & Privacy Policy

Change Speed

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Conversion TextToSpeech Cutter Merger Splitter RemoveNoise Compress SpeedChanger Reverse VolumeChanger

Audio SpeedChanger

Aspose Audio SpeedChanger is a free app to change Audio file speed. Change Audio file speed online from Mac OS, Linux, Android, IOS, and anywhere.

Supported Documents: any audio file, AAC, AIFF, FLAC, M4A, MP3, WAV, WMA, AC3, CAF, OGG and other formats
Change audio file speed and save to AAC, M4A, MP3, WMA, AC3, CAF, OGG file.

How to change Audio files speed

Click inside the file drop area to upload a Audio file or drag and drop a Audio file.
Your Audio file will be uploaded and will be processed.
Download link of result file will be available instantly.
You can also send a link to the Audio file to your email address.
Note that file will be deleted from our servers after 24 hours and download links will stop working after this time period.

Fast and Easy Change Speed

Upload your file, then click on “Change” button. You will get the download link as soon as the file is processed.

Change speed from Anywhere

It works from all platforms including Windows, Mac, Android and iOS. All files are processed on our servers. No plugin or software installation required for you.

Speed Change Quality

Other Supported Formats

You can also change other audio file speed formats. Please see the list below.