DualTube

Watch two YouTube videos side by side, in sync
JA
Speed:1x
Sync Mode:
Offset:
Audio:
Left
Enter a YouTube URL
Volume100
Right
Enter a YouTube URL
Volume100
Layout:
Videos:
Layout
Videos

What can you do with DualTube?

Watch two YouTube videos side by side, in perfect sync. Compare covers with originals, learn choreography, analyze your golf swing, or watch a concert from two angles — free, no sign-up, no install.

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Popular use cases

Cover vs Original: A/B Listening Setup for Music FansThe fastest way to compare a YouTube cover with the original song. Sync the downbeat, switch audio between L and R, loop the chorus — all in one page.K-Pop Dance Practice: Learn Choreography with Webcam Side by SideTurn DualTube into a mirror dance studio. Watch the K-pop practice video on one side and your own webcam on the other. Loop tricky parts, slow down, repeat.Sports Form Analysis: Compare Your Technique with a ProGolf swing, tennis serve, baseball pitch, martial arts kata — any sport where form matters benefits from side-by-side video comparison. DualTube is the free alternative to paid analysis apps.Multi-Angle Concert Viewing: Watch a Show from Two Angles in SyncFan-cams + official live videos are a goldmine for multi-angle concert viewing. DualTube lets you sync two different angles of the same song or dance performance.

How-to guides

How to Compare Two YouTube Videos Side by SideLearn how to compare two YouTube videos side by side using DualTube. Perfect for comparing covers with originals, tutorials, and multi-angle views.How to Sync Two YouTube Videos TogetherStep-by-step guide to synchronize two YouTube videos with precise offset control using DualTube.How to Compare Music Covers with Original Songs on YouTubeUse DualTube to compare music covers with their original songs. Listen side by side with audio balance control.How to Mirror a YouTube Dance Video for Practice (Side by Side with Yourself)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.

How DualTube compares

DualTube vs ViewSync: Which Is Better for Watching Two YouTube Videos?Compare DualTube and ViewSync for side-by-side YouTube video watching. See features, sync quality, and user experience side by side.DualTube vs YouTube Split Screen Extensions: A Detailed ComparisonCompare DualTube with browser extensions for YouTube split screen viewing. No installation needed vs extension features.

Related tools by the same developer

🔁MultiLooperLoop sections of YouTube videos🎧MuscapeMix your soundscape from YouTube
⚡DualTubenowWatch two videos side by side, in sync
🎵TikLooperLoop and compare TikTok videos

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Browse all guides →

How-to Guides

  • How to Compare Two YouTube Videos Side by Side
  • How to Sync Two YouTube Videos Together
  • How to Compare Music Covers with Original Songs on YouTube
  • How to Mirror a YouTube Dance Video for Practice (Side by Side with Yourself)
  • How to Compare Your Golf Swing with a Pro Side by Side (Free)
  • How to Set Up a Reaction Video View with Two YouTube Videos in Sync
  • YouTube A-B Loop on Two Videos: Compare Musical Sections Precisely

Use Cases

  • Cover vs Original: A/B Listening Setup for Music Fans
  • K-Pop Dance Practice: Learn Choreography with Webcam Side by Side
  • Sports Form Analysis: Compare Your Technique with a Pro
  • Multi-Angle Concert Viewing: Watch a Show from Two Angles in Sync

Comparisons

  • DualTube vs ViewSync: Which Is Better for Watching Two YouTube Videos?
  • DualTube vs YouTube Split Screen Extensions: A Detailed Comparison
  • DualTube vs Watch2Gether: Comparison Tool vs Watch Party
  • DualTube vs YouTube Multiplier: Focused Comparison vs Multi-View Grid
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