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Live Social UI Mockup & Caption Truncator

Preview your vertical videos inside realistic iPhone 16 Pro interfaces for TikTok, Instagram Reels, and YouTube Shorts with authentic vector icons and live caption truncation testing.

Simulator Controls

💡 UX Pro-Tip: Captions longer than 2 lines will be truncated with ...more. Keep your hook and call-to-action in the first 70 characters!
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Mockup preview
1

Simulate Real Captions

Test where multi-line captions wrap and ensure essential keywords or CTA buttons aren't truncated behind '... more'.

2

Avoid Action Buttons

Verify that right-side engagement buttons (Heart, Comment, Bookmark, Share, Sound) do not cover talent faces or lower subtitles.

3

Multi-Platform QA

Seamlessly toggle between TikTok, Instagram Reels, and YouTube Shorts to ensure universal framing across every feed.