Follow these simple steps to download sounds from TikTok:
1. Open the TikTok app or visit the website.
2. Find the video you want to download MP3 to your device. Play the video.
3. Go to the "Share" button on the right side of the video page. Press it and select "Copy link" from the menu that appears.
4. Now, go to the TtkDown website or app and put the link in the input box. Click on the Download button.
5. After clicking on the Download button, different options will appear. You can choose the MP3 version and click on it. It will take a few seconds to download the audio file.