How to Duet on TikTok: Complete Guide With Examples (2026)

Quick answer: Tap Share on any video → tap Duet → record your side → edit and post. Your video appears next to the original in a split-screen format.

How to Duet on TikTok (4 Steps)

1. Find the video you want to Duet
2. Tap the Share button (arrow icon on the right side)
3. Tap Duet from the sharing options
4. Record your video, the original plays on one side while you record on the other
5. Add effects, text, or filters, then tap Post

That's it. Your Duet video will show both videos side by side and credit the original creator automatically. (TikTok's official Duet guide)

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TikTok Duet Layouts

When you start a Duet, tap the Layout button (left side) to switch between views:

You can switch layouts before or during recording.

Quick check: Which Duet layout uses the original video as your background? It's the Green screen layout, perfect for presenting or commentating on someone else's content.

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How to Edit a Duet Before Posting

After recording, you get the same editing tools as a regular TikTok:

• Trim, adjust the start and end of your clip
• Text, add text overlays to your side
• Stickers, add GIFs, polls, or emoji stickers
• Filters, apply visual filters to your recording
• Voice effects, change how your audio sounds
• Volume, adjust the balance between the original video's audio and yours

Pro tip: Mute the original video's audio if you want to talk over it without overlap. Use the volume slider to set the original to 0%.

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Why You Can't Duet Someone

If the Duet option doesn't appear, one of these is the reason:

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How to Disable Duets on Your Videos

Turn off Duets for a specific video:

1. Open your video
2. Tap the three dots (•••)
3. Tap Privacy settings
4. Toggle Allow Duet off

Turn off Duets for all your videos:

1. Go to Settings and privacy
2. Tap Privacy
3. Tap Duet
4. Set to Off

Turn off Duets while posting:

When on the post screen before publishing, tap More options → toggle Allow Duet off for that specific video.

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Creative Duet Ideas for Business

Duets are powerful for brand engagement. Here are proven formats:

React to customer reviews. Duet positive customer videos or testimonials. Show genuine reactions from your team.

Answer questions. Duet comments or videos that ask about your product. Split-screen Q&A feels personal.

Before and after. Use the top-bottom layout. Show the problem (original video) and your solution.

Trend participation. Duet trending sounds or challenges. Adds your brand to viral content.

Expert commentary. Duet industry news or competitor content with your professional take.

Employee features. Have team members Duet each other for behind-the-scenes content.

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Duet vs Stitch: What's the Difference?

Use Duet when you want to react in real-time alongside the original. Use Stitch when you want to clip a portion and then add your own content after it.

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FAQ

Can you Duet a Duet?

Yes. You can Duet an existing Duet video, creating a chain. This is how viral "Duet chains" happen.

Can you Duet from a saved video (not recording live)?

Yes. When the Duet recording starts, tap the Upload button to use a pre-recorded video from your gallery instead of recording live.

Does the original creator get notified when you Duet them?

Yes. They receive a notification that someone created a Duet with their video.

Can you Duet with a private account?

No. Both your account and the original creator's account must be public for Duets to work.

Can you edit a Duet after posting?

No. Like all TikTok posts, you can't edit the video content after publishing. You'd need to delete and re-record.

How long can a Duet be?

Same length as the original video, up to TikTok's maximum video length (10 minutes). Most Duets are short-form (15-60 seconds).

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