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Daily Free Quota
WayinVideo provides daily free quota for video resizing, allowing creators to process multiple video projects cost-free.
Free AI Video Resizer
Experience powerful AI auto-resize to convert videos into standard social media formats for free, adapting to any customized dimension requirement with a single click.
Trusted by professionals at
Resize Videos for Every Social Platform
Select your target social platform and let WayinVideo resize the video instantly for YouTube, TikTok, Instagram, Facebook, X and more, ensuring a perfect fit for every platform.
Resize Videos for YouTube
Resize horizontal tutorials, gaming clips, and long-form videos into 9:16 Shorts or 1:1 posts instantly via YouTube video resizer. With AI intelligent screen-fitting and auto-layout, WayinVideo delivers high-quality mobile aspect ratio resizing to help your content distribution.
Resize Video for YouTube
Fast Online AI Video Resizer
Get high-quality, resized videos online in seconds with just one click. No downloads or installations required. WayinVideo online video resizer delivers rapid processing directly in your browser, automatically tracking actions with AI to keep subjects centered while applying perfect layouts instantly, helping creators edit videos conveniently right from your webpage.
AI Auto-Resize & Subject Tracking
WayinVideo automatically resizes footage to match major video publishing formats across social media networks. The integrated AI detects faces and movement to track the primary subject, maintaining a perfectly centered position when shifting content from widescreen to vertical layouts and supporting creators in switching ratios smoothly.
Smart Video Resizing & Custom Ratios
Transform horizontal source videos into popular dimensions such as 9:16, 1:1, or 4:5 in seconds. WayinVideo provides quick presets for major social media channels while supporting flexible adjustments to generate any custom aspect ratio for specific layout requirements.
Intelligent Layouts & Social Preview
Automated layouts offer diverse styles such as split screen, Trio screen, picture-in-picture, and grid view. The online video resizer tracks active speakers and visual focus to switch arrangements automatically according to content changes. Integrated TikTok, YouTube Shorts, or Instagram Reels templates provide instant publishing previews, with flexible options to clear templates when viewing.
Why Choose WayinVideo Video Resizer
Fast Analysis
Advanced AI processes long videos in seconds, replacing manual editing to maximize output efficiency. Saving hours of manual work.
Watermark Free
Export clean videos for any social platform. WayinVideo keeps videos free of watermarks, helping creators share clear content everywhere.
Smart Focus
AI automatically recognizes and centers the main subject, maintaining a perfectly balanced composition for professional visual results.
Flexible Aspect Ratios
Transform video dimensions into standard options like 9:16, 1:1, 4:5, and 16:9 instantly, matching specific social media requirements with a single click.
High-Quality Export
WayinVideo supports high quality video exports in 1080p, 2K, and 4K, helping creators get clear and sharp videos every time.
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How to Resize Videos in 3 Steps
Upload a Video or Paste a Link
Supports direct local video uploads and active links from major platforms like TikTok, Twitch, Vimeo, Facebook, or Instagram to resize videos to standard dimensions like 9:16 for Shorts.
Let AI Resize Your Video
Save and Share Videos
Frequently Asked Questions
Resize Video in Seconds
Resize video dimensions to match target aspect ratios instantly. Export and share Resized videos for major social media networks without manual formatting.