About Video Metadata & Resolution Checker
Check video dimensions (width × height), standard resolution classification (4K, 1440p, 1080p FHD, 720p HD), aspect ratio, duration, and capture keyframe thumbnail snapshots in-browser.
Key Capabilities & Features
- Resolution standard classification (4K UHD, 1080p FHD, 720p HD, SD)
- Aspect ratio calculation (16:9, 9:16, 4:3, 21:9)
- Estimated bitrate and megapixels count
- Automatic video keyframe snapshot capture
How to Use Video Metadata & Resolution Checker
1
Select Video File
Upload an MP4, WebM, or MOV video file.
2
Review Properties
Inspect exact pixel dimensions, duration, and standard label.
3
View Keyframe
Inspect the captured video frame thumbnail.
Privacy & In-Browser Execution Guarantee
Video is decoded locally using HTML5 Video element and Canvas. No videos are transmitted over the network.
Frequently Asked Questions
Does this tool upload my video to a server?
No, video metadata and frame capture happen entirely within your local browser sandbox.
Related Tools in this Suite
Video Bitrate & File Size Calculator
Calculate required video bitrate for Discord 8MB/25MB limits, Email, and Web streaming
Video FPS & Frame Time Calculator
Calculate exact frame render time, total frame count, and SMPTE timecodes
Aspect Ratio Calculator
Calculate proportional dimensions, simplified ratios (16:9, 4:3, 9:16), and scaling