← 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
File
Choose a file
- ○ File selected
- ○ Browser-readable video type
- ✓ Under the selected size limit
How this estimate works
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.
- Bitrate and file size are estimates; variable bitrate and container overhead can change exports.
- Safe zones are conservative review aids, not platform guarantees.
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.
Need to edit the file, not just inspect it?
After the result, continue into a focused local tool or the full Studio when the job needs a timeline.