About the Video Resolution Checker
Classify any video resolution (SD, HD, 1080p, 1440p, 4K) from pixel dimensions, with megapixels and aspect ratio.
The Video Resolution Checker is part of the Video Tools collection on Tool Magic Lab. Video utilities that run in your browser: metadata, thumbnails/screenshots, trimming, resizing, watermarking and WebM/MP4 re-encoding via the MediaRecorder API, plus bitrate, size, duration and aspect-ratio calculators. Nothing is uploaded.
This tool runs entirely in your browser: your input and files are processed on your own device and are never uploaded to Tool Magic Lab servers, which makes it both fast and private.
How to use the Video Resolution Checker
- Open the Video Resolution Checker above — it is ready to use, no sign-up is required.
- Enter your input in the fields provided.
- Press the Run / Generate button and review the result in the output area.
- Use Copy to copy the result, or Download where the tool offers a file.
Features
- Dedicated Video Resolution Checker processing logic in the Tool Magic Lab engine — validated automatically against the tool registry, not a generic placeholder.
- Input validation with clear error messages, plus copy and download controls on results where a result can be saved.
- Works on mobile, tablet and desktop with a responsive, accessible interface — no account required for basic use.
- Free for basic use as part of Tool Magic Lab — All Your Tools. One Magic Place.
Example
Example input
Fill in the sample values already loaded in the form.
Example output
A calculated result with the working shown.
Privacy
This tool processes everything locally in your browser. Your text and files are never uploaded to Tool Magic Lab servers.
Authoritative resources
- MDN: MediaRecorder API — The browser API the video processing tools use.
- MDN: Media formats for HTML audio and video — Which codecs browsers can actually play and record.
Frequently asked questions
Is the Video Resolution Checker free to use?
Yes. The Video Resolution Checker on Tool Magic Lab is free to use and does not require an account for basic use.
Is my data uploaded to a server?
No. This tool runs entirely in your browser, so your input and files stay on your own device.
How does the Video Resolution Checker work?
Classify any video resolution (SD, HD, 1080p, 1440p, 4K) from pixel dimensions, with megapixels and aspect ratio. It uses its own dedicated processing logic in the Tool Magic Lab tool engine — not a generic placeholder.
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