Why this tool is useful
Create compact still sequences for shot review, storyboards, thumbnails or machine-learning samples without publishing the original video.
Local File Tools · runs locally
Private Video to WebP Frame Exporter
Sample a short browser-decodable video into an ordered ZIP of WebP frames at a chosen quality without uploading the source clip.
Ready. Your working data stays in this browser.
Files and capture streams stay on this device. Processing uses browser APIs only; nothing is uploaded to YTSave, the media API or a proxy.
How it works
The browser seeks to evenly spaced timestamps, draws decoded frames to canvas, encodes each still as WebP and packages the ordered files with a manifest.
Practical example
Extract eight 80%-quality WebP frames from a 16-second clip, inspect the timestamp manifest and download the local ZIP archive.
Validation
The calculation is deterministic and explains validation errors instead of silently changing invalid input.
Privacy boundary
Input and output remain in this tab. Copy and download happen through browser APIs without a server upload.
Result passport
Every run reports its tool mode, timestamp and input/output size so transformed data can be audited.