Audio Speed Changer: Make audio faster or slower for free

Modify playback speed with precision using our free audio speed changer tool.

How to change the speed of your audio in 3 steps

Step 1

Upload your audio file

Start by uploading the audio file you want to adjust. Our straightforward interface supports various file formats, ensuring compatibility with your sound projects.

Step 1

Step 2

Adjust speed settings

Use the easy-to-navigate controls to choose the desired speed adjustment. Whether you want to speed up or slow down your audio, customize the settings accordingly.

Step 2

Step 3

Preview and download

Preview the modified audio to ensure it meets your expectations. Once satisfied, apply the changes and download your newly customized audio file.

Step 3

Loved by
content creators
around the world


happy content creators, marketers, & educators.


average satisfaction rating from 5,500+ reviews on G2, Capterra, Trustpilot & more.

$95+ million

and 1,750,000+ hours saved in content creation so far.

Nicolai Grut

Nicolai Grut

Digital Product Manager

Excellent Neural Voices + Super Fast App

I love how clean and fast the interface is, using Fliki is fast and snappy and the audio is "rendered" incredibly quickly.

Lisa Batitto

Lisa Batitto

Public Relations Professional

Hoping for something like this!

I'm having a great experience with Fliki so I was excited about this deal. My first project is turning my blog posts into videos, and posting on YouTube/TikTok.

credit card not required

Frequently asked questions

Yes, Fliki audio speed changer is absolutely free to use.

Our audio speed changer is designed to support a wide range of audio file formats. Whether it's MP3, WAV, or other common formats, you can confidently change speed of your audio files with ease.

Yes, indeed! Our tool is designed to maintain the original pitch when altering the playback speed, ensuring a harmonious and natural-sounding result.

Certainly! The tool allows you to preview the audio with the adjusted speed before finalizing the changes, ensuring you achieve the desired result.

Certainly! In addition to changing speed, our tool offers the ability to trim the audio and compress it, providing comprehensive control over your audio editing.

Stop wasting time, effort and money creating videos

Hours of content you create per month: 4 hours

To save over 96 hours of effort & $4800 per month

No technical skills or software download required.