Skip to content
Kitofy
  • FAQ
  • Contact
English
  1. Home
  2. /Audio tools
  3. /Change audio speed

Slow down or speed up a song

Change the tempo of a song or recording: slow it down to learn a part or speed it up - the pitch stays the same.

  • Free Converter
  • No Registration
  • No Uploads

Add files

Release to add files

Drop files anywhere on the page or paste them with Ctrl+V / ⌘+V

Files will appear in the list below

How it works

  1. 1

    Add files

    Add an audio file - the settings open.

  2. 2

    Adjust the settings

    Choose the speed: below 1 - slower, above 1 - faster.

  3. 3

    Download the result

    Save and download the file.

Limitations

  • Files up to 512 MB are supported; the actual limit also depends on the free memory of your device.
  • The speed is from 0.25× to 4×.

Frequently asked questions

Does the key change?

No, only the tempo changes. To change the key, use the "Change pitch" tool.

Can I speed up a voice message?

Yes, add the recording and choose 1.5× or 2×.

More tools

  • Trim audio
  • Compress audio
  • Merge audio
  • Split audio
  • Change pitch
  • Reverse audio
  • Audio volume
  • Fade audio

Popular conversions

  • WAV to MP3
  • M4A to MP3
  • FLAC to MP3
  • MP3 to WAV
  • MP3 to M4A
  • MP3 to OGG
  • MP3 to FLAC
  • WAV to M4A

Your files never leave your device Files are never uploaded to a server

How we keep your files safe

Tools

  • Image tools
  • Video tools
  • Audio tools
  • PDF tools
  • Archive tools

Popular tools

  • Merge PDF
  • Compress PDF
  • Split PDF
  • Compress image
  • Image to text
  • Trim video
  • Compress video
  • Trim audio

Converters

  • File Converter
  • Image Converter
  • Video Converter
  • Audio Converter
  • Font Converter
  • Document Converter
  • All formats

Popular conversions

  • HEIC to JPG
  • PDF to JPG
  • JPG to PDF
  • WebP to JPG
  • PNG to JPG
  • JPG to PNG
  • WebP to PNG
  • MP4 to MP3

Company

  • Home
  • About us
  • FAQ
  • Contact
  • Security
  • Terms
  • Privacy
  • Licenses

© 2026 Kitofy