Learn K-pop, TikTok, or hip-hop choreography faster. Watch the instructor video next to your webcam in real time, loop tricky sections, and slow down the tempo — all in the browser.
Learning choreography from a YouTube video is frustrating because the dancer on screen is facing you, so their left is your right. Most dancers work around this by mentally flipping every move — which slows learning by 40–60%. DualTube solves this by letting you open the tutorial on one side and your own webcam on the other, then loop, slow down, and repeat until the move clicks.
Try it now
Open DualTube→Search YouTube for "[song name] mirrored dance" or a standard dance practice video. Both work — DualTube shows it alongside your own webcam for instant L/R checking.
Open dualtube.io, paste the YouTube URL into the left player. The video loads instantly with no ads interrupting your flow.
Click the webcam toggle in the right player to activate your camera. You now see the instructor and yourself side by side in real time.
Use the speed control to drop tempo. 0.5x is ideal for footwork, 0.25x for intricate arm sequences.
Enable A-B Loop and mark the 3–5 second segment of the move you are struggling with. Repeat it 10–20 times until your body remembers it.
Once the section feels natural, return to 1.0x. Some users screen-record the split view to review posture and angles afterwards.
DualTube shows the tutorial next to your webcam, which naturally acts as a mirror. You see yourself as others would see you, so left and right match the instructor in real time.
No. The webcam stream stays entirely inside your browser — DualTube has no backend that stores or transmits video.
Yes. K-pop mirrored practice videos work perfectly. Combine with A-B loop for fancam-style focus on a single member.
0.5x for learning new choreography, 0.25x for detailed arm work, and 0.75x when you are close to mastering the section.
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