WeChat Cover Video Adjust
Automatically adjust your video to meet WeChat cover video standards: MP4 format, 3:4 aspect ratio, 1-3s duration, under 20MB, 30fps, H.264/AVC codec, YUV420 format.
WeChat Cover Video Requirements
WeChat has specific requirements for cover videos. This tool automatically adjusts your video to meet all the standards:
- Format: MP4 container
- Aspect Ratio: 3:4 (portrait orientation)
- Resolution: Below 4K (automatically scaled if needed)
- Duration: 1 to 3 seconds
- File Size: Under 20MB
- Frame Rate: 30fps or less
- Bitrate: Maximum 3000 kbit/s
- Video Codec: H.264/AVC
- Pixel Format: YUV420
How to Use
- Upload Video: Click "Choose Video" to select your video file.
- Check Compliance: Review the compliance check to see what adjustments will be made.
- Convert: Click "Convert to WeChat Cover Video" to process your video.
- Download: Once complete, download the optimized video ready for WeChat.
Features
- Automatic Adjustment: Converts aspect ratio, duration, and encoding automatically
- Quality Optimization: Maintains best quality while meeting size constraints
- Privacy First: All processing happens in your browser using WebAssembly
- No Upload Required: Your videos never leave your device