private browser processor
Free YouTube Shorts Size and Duration Validator
Inspect a local file and catch orientation, resolution and duration problems before they affect your upload workflow.
Frequently asked questions
Is the youtube shorts validator free?
Yes. This tool works without an account, subscription or export paywall.
Are my files uploaded?
No. The selected media is processed inside your browser and is not uploaded to Shortsmith for processing.
Which browser should I use?
A current desktop version of Chrome or Edge provides the broadest support for browser-native video encoding. File and codec support can vary by device.
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