Video Aspect Ratio Converter

Convert 16:9 landscape videos into 9:16 vertical videos for Reels, TikTok, and Shorts.

Video Aspect Ratio Converter

Click or drag & drop video

MP4, MOV, AVI, WebM

🔥 Pro Features:

  • Interactive Crop Preview: See exactly what will be cropped with live overlay
  • Crop Position Control: Manually adjust horizontal & vertical crop position
  • Blur Background: Instagram-style blurred background for vertical videos
  • Zoom Control: Zoom in/out to frame your content perfectly
  • Rotation: Rotate videos 90°, 180°, or 270° on the fly
  • Stretch Mode: Force fit any aspect ratio (may distort)
  • Custom Colors: Choose any border color for pad mode
  • 6 Aspect Ratios: From classic 4:3 to cinematic 21:9

Video Aspect Ratio Converter — Convert 16:9 to 9:16 for TikTok, Reels & Shorts

The Video Aspect Ratio Converter transforms horizontal 16:9 widescreen videos into vertical 9:16 (1080×1920) clips optimized for TikTok, Instagram Reels, and YouTube Shorts. Position the focal subject with interactive drag-to-crop framing or preserve the full frame with stylish blurred background padding.

Social Media Aspect Ratio Presets

9:16 Vertical (1080 × 1920 px)

Full-screen vertical video for TikTok, Instagram Reels, and YouTube Shorts.

1:1 Square (1080 × 1080 px)

Standard square feed format for Instagram, Facebook, and LinkedIn posts.

4:5 Portrait (1080 × 1350 px)

Maximized screen real estate for Instagram feed video carousels.

16:9 Widescreen (1920 × 1080 px)

Standard cinematic horizontal landscape for YouTube desktop and television displays.

Frequently Asked Questions

What is the difference between Drag-to-Crop and Blurred Padding?

Drag-to-crop zooms in to fill the entire 9:16 screen, letting you center the subject. Blurred padding maintains 100% of the horizontal video width while blurring the top and bottom letterbox margins.

Will my exported video have watermarks?

No. All conversions are 100% free and completely watermark-free.

Are large video files uploaded to a remote server?

No. Video rendering and framing execute locally via WebAssembly and Canvas APIs in your browser.

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