← All tools
Browser utility · output first
Social Video Size Checker
Inspect a local video file and compare its format, size, and extension with common social limits.
Inputs
A local video file and target platform. Values stay in this browser.
Result
Compatibility report with no server upload
Enter the inputs and calculate to see a result.
All calculations run locally in the browser.
No source media is uploaded by these calculators. A selected file is used only for local metadata inspection.
- All calculations run locally in the browser.
- All calculations run locally in the browser.
- All calculations run locally in the browser.
Updated 2026-08-04
Frequently asked questions
Is my file uploaded?
No. This checker reads file metadata in your browser and does not send the file to a server.
Does it inspect every codec detail?
It checks browser-visible metadata and basic constraints. Use the target platform encoder guidance for final acceptance.
Browser utility · output first
All calculations run locally in the browser.