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MP4, MOV, AVI, WEBM, MKV
Max 500MB
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Resize and crop videos for social media platforms
Supports MP4, MOV, AVI, WEBM, MKV
About Video Resizer & Cropper - Free Online Video Editing Tool
Resize and crop videos online for free with our powerful video resizer tool. Perfect for creating content for Instagram Reels, TikTok, YouTube Shorts, Facebook, and other social media platforms. Our tool supports MP4, MOV, AVI, WEBM, and MKV formats with no watermarks or quality loss.
Key Features:
- Multiple Aspect Ratios: 9:16 (Vertical), 16:9 (Horizontal), 1:1 (Square), 4:3, 4:5, 21:9
- Social Media Presets: One-click optimization for Instagram Reels, TikTok, YouTube Shorts, Facebook, Twitter
- Custom Resolution Control: Adjust width and height with pixel-perfect precision (240px to 1920px)
- Real-time Preview: See your video changes instantly before downloading
- Quality Options: Choose between High, Medium, or Low quality based on your needs
- Multiple Format Support: MP4, MOV, AVI, WEBM, MKV input formats
- 100% Client-Side Processing: Your videos never leave your device - complete privacy
- No Watermarks: Completely free with no branding or watermarks
- No File Size Limits: Process videos up to 500MB
- Fast Processing: Powered by FFmpeg.wasm for lightning-fast video conversion
Popular Use Cases:
- Instagram Reels: Convert landscape videos to 9:16 vertical format (1080x1920)
- TikTok Videos: Optimize videos for TikTok's vertical format
- YouTube Shorts: Create short-form vertical content (1080x1920)
- Instagram Posts: Square videos for Instagram feed (1080x1080)
- YouTube Videos: Standard 16:9 horizontal format (1920x1080)
- Facebook Posts: Optimize for Facebook's video player (1280x720)
- Twitter Videos: Resize for Twitter's video requirements
- Instagram Stories: Full-screen vertical stories (1080x1920)
How to Use:
- Upload Video: Click "Select Video File" and choose your video (MP4, MOV, AVI, WEBM, MKV)
- Choose Preset: Select a social media preset (Instagram Reel, TikTok, YouTube Short, etc.) or customize manually
- Adjust Settings: Fine-tune width, height, and quality settings as needed
- Preview: Watch your original video and confirm dimensions
- Process: Click "Resize & Crop Video" to start processing
- Download: Once complete, download your resized video instantly
Common Video Dimensions:
- Instagram Reels: 1080x1920px
- TikTok: 1080x1920px
- YouTube Shorts: 1080x1920px
- Instagram Stories: 1080x1920px
- Snapchat: 1080x1920px
- YouTube: 1920x1080px (Full HD)
- Facebook: 1280x720px (HD)
- Twitter: 1280x720px
- LinkedIn: 1920x1080px
- Vimeo: 1920x1080px
- Instagram Feed: 1080x1080px
- Facebook Feed: 1080x1080px
Video Optimization Tips:
- Choose the Right Aspect Ratio: Vertical (9:16) for Reels/TikTok, Horizontal (16:9) for YouTube, Square (1:1) for Instagram feed
- Quality Selection: Use High quality for important content, Medium for general use, Low for quick sharing
- File Size: Higher resolutions and quality settings result in larger file sizes
- Aspect Ratio Lock: Keep locked to maintain original proportions, unlock for custom cropping
- Preview Before Processing: Always check the preview to ensure your video looks right
- Processing Time: Larger videos and higher quality settings take longer to process
Supported Video Formats:
- MP4: Most common format, excellent compatibility (H.264, H.265)
- MOV: Apple QuickTime format, high quality
- AVI: Windows standard format
- WEBM: Web-optimized format, excellent compression
- MKV: High-quality container format
Why Choose Our Video Resizer? Unlike desktop software that requires installation or cloud services that upload your videos to servers, our tool processes everything in your browser. This means faster processing, complete privacy, and no file size restrictions. Perfect for content creators, social media managers, and anyone who needs to quickly resize videos for different platforms.
Frequently Asked Questions:
- Is this video resizer really free?
- Yes, completely free with no hidden costs, watermarks, or limits on usage.
- Do you upload my videos to your servers?
- No, all processing happens in your browser. Your videos never leave your device.
- What's the maximum video size?
- You can process videos up to 500MB. Larger videos may take longer to process depending on your device.
- Will resizing reduce video quality?
- We use high-quality encoding to maintain the best possible quality. Choose "High" quality for minimal quality loss.
- Can I batch process multiple videos?
- Currently, you can process one video at a time for optimal performance.
- Which format should I download?
- MP4 is recommended for best compatibility across all platforms and devices.
- How long does processing take?
- Processing time depends on video length, resolution, and your device performance. Typically 30 seconds to 3 minutes.
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