This guide teaches you how to add sound effects (SFX) to YouTube videos — as well as to YouTube Shorts content.
It’s 100% free to do it.
How to Add Sound Effects to YouTube Videos
Answer: Create a free SendShort.ai account and select a video to edit. Click “Elements” and go to “Audio” — import sound effects and save changes.
That’s it! Below the image is the step-by-step process.
- Sign up free for SendShort.ai
- Connect your YouTube Channel
- Select a video to import and edit
- Go to “Elements” → “Audios“
- Import a sound effect
- Save changes (or export video)
Super easy, isn’t it?
This method works for any short-form video.
Add Audio to Existing YouTube Video
Answer: Open the video in YouTube Studio‘s video editor. On the left, go to “Audio” and select a new audio. Click “ADD” and place it on the video, then hit “SAVE“.
- Go to YouTube Studio
- Click “Content” and select a video
- Select “Editor” → “Audio“
- Choose a fitting audio → Click “ADD“
- Click “SAVE“
Note that this method doesn’t work for traditional sound effects — e.g. memes and other popular sounds on TikTok.
This method adds “generic” no-copyright music.
Not sure you got it? Check out YouTube’s official guide teaching you how to do it.
FAQs
1. Can I change audio in YouTube video after upload?
No, you can’t change the audio of a YouTube video after it’s uploaded. You’ll need to edit the audio offline and re-upload the video.
The 2nd method we’ve shown in the guide teaches you how to change the generic music on the background — but that’s not useful most of the time.
2. Can I replace audio in YouTube video after upload?
Yes, you can replace the audio in a YouTube video after uploading by using YouTube Studio’s editor to add or swap background music from YouTube’s library.
However, you can’t change the original spoken audio tracks.
3. Can you add sound effects on YouTube?
Yes, you can add sound effects to your YouTube videos by editing them in video editing software before uploading or by using YouTube Studio’s audio library to add effects.
Thanks a lot for reading this,
David Ch
Head of the Editing Team at SendShort
