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Niji V7 Guide

Video Thumbnail Maker

Extract still frames as PNG images for covers or previews.

Browser-only, private

Everything runs in your browser - no uploads or servers.

Video Thumbnail Maker
Extract still frames as PNG images for covers or previews.

Drop a file or click to browse

Waiting for a file

Add a file to start.

Original

-

Output

-

Everything runs in your browser - no uploads or servers.

Original

Waiting for a file

Output

Waiting for a file

Quick tips

  • Choose timestamps where subjects are steady for sharper captures.
  • 1-3 seconds often works best for intro/thumbnail frames.
  • All processing stays in your browser for privacy.
Video Thumbnail Maker | Extract video frames