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Online Social Media Video Resizer
Resize videos for Instagram, TikTok, Shorts, and more directly in your browser - fast, private, and easy to use.
Upload Video
Drag & drop or browse
How It Works
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Choose settings
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Preview the result
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Download the result
Key Features
Browser-Based Processing
Resize videos for Instagram, TikTok, Shorts, and more locally in your browser, so your source files stay on your device.
Social Presets
Choose sizes for Instagram, TikTok, YouTube Shorts, and other social formats.
Auto-Blur Background
Fill empty space with a blurred background when aspect ratios do not match.
Privacy First
Your media is processed locally. It is not uploaded to DojoClip for this tool.
Easy to Use
A focused interface keeps the workflow simple: choose files, set the option that matters, and download.
Fast Processing
Complete quick edits in minutes or seconds depending on file size and your device.
Supported Formats
Works with common browser-friendly formats:
MP4MOVMKVWEBMAVIFLV
Best for
Use the resizer when one clip needs versions for Reels, TikTok, Shorts, Stories, or square feed posts. Platform presets help you adapt the same source without manually calculating aspect ratios.
Practical notes
When the source and target aspect ratios do not match, the blurred background keeps the full frame visible. Review text overlays and faces after resizing because edges can feel tighter on vertical exports.
FAQ
Which platforms are supported?
Choose sizes for Instagram, TikTok, YouTube Shorts, and other social formats.
Is Social Media Video Resizer free?
Yes. Social Media Video Resizer is available as a free browser tool for quick media work.
Are my files uploaded?
No. This workflow is designed to run locally in your browser, so your source file stays on your device.
How is the background generated?
Fill empty space with a blurred background when aspect ratios do not match.