Pitch Shift
Audio Speed Changer
Reverse Audio

Audio Speed Changer


Processing
 
Before
After

ERROR：Upload file size must be under 10MG. ERROR：No file selected.
 Browse Files
or
Drag & Drop files here

Converting...
Converting...
Convert for Free

Sample Before

＊Original Sound

Sample After

＊When the "Playback Speed" is set to "x1.2"
How to Use
  1. 1
    Choose Your Audio
    Click the "Browse" button or drag and drop an audio file onto the screen.
  2. 2
    Set Playback Speed
    Under "Settings", set the "Playback Speed".
  3. 3
    Convert
    Click the "CONVERT FOR FREE" button.
  4. 4
    Download
    Click the "DOWNLOAD" button.
  DataChef Features
Easy and Free
Unlimited conversions for free.
No technical knowledge required.
Intuitive and user-friendly operation.
No Registration Required
Available immediately after access.
Can be used without registering personal information.
Safe and Secure
Fully SSL encrypted communication.
Automatic file deletion by clicking "download".
Fast
High-speed site access
and rapid file conversion.
No Watermark
No watermark.
No attribution required.
Commercial Use Available
Free for commercial use.
No need to contact us for commercial use permission.

On this page, you can change the playback speed of your audio file online.


Usage Examples
Convert foreign language voice recordings to audible speed.
Re-save recorded radio programs faster to finish listening to them in less time.
Play the piano slowly, then change the recording to its original playback speed.


Supported file formats are mp3 and aac(m4a/mp4).