Video resolution
Check video resolution locally.
See the selected video's pixel dimensions before resizing, cropping, compressing, or uploading it elsewhere.
Check video resolution
Read video width and height from the selected file.
Your selected video is processed in this browser tab. It is not uploaded to a conversion server.
Ready.
Resolution is width by height
Resolution tells you the video's pixel dimensions, such as 1920 x 1080 or 1080 x 1920. It is one of the biggest factors in output size and upload compatibility.
Best settings and limits
Best first try
Choose the video and run the local check. Use resize when you need exact output dimensions, or crop when you need a new shape.
When this may fail
Some damaged or unusual files may not expose resolution metadata to the browser.
Privacy boundary
The selected video file stays on your device while the tool creates the output.
Frequently asked questions
Can I check resolution without uploading?
Yes. The selected video is inspected locally in this browser tab.
Is resolution the same as file size?
No. Resolution is pixel width and height. File size also depends on duration, bitrate, audio, and codec.
What should I do after checking resolution?
Use resize to change dimensions, crop to change framing, or compress to reduce file size.