Thumbnail strip

Thumbnails

Set interval and max frames. Preview first, then download individuals or everything at once.

Runs in your browser. Media is processed with FFmpeg WASM in this tab — nothing is uploaded to BrowserSpaces. The engine preloads in the background while you set up the tool.

Interval

One frame every N seconds.

Contact sheet

Tiled overview JPEG when possible.

Preview first

Download on demand — no download storm.

Use the tool

Frames are previewed first — download individually or all at once. Contact sheet is optional.

Video file

No file selected.

Interval (seconds)Max frames (8)Frame width

How it works

How thumbnails are made

fps + scale extracts JPEGs; a second pass tiles them into a contact sheet when the clip is long enough.

Three steps

1
Upload video
Prefer shorter clips.
2
Extract
Preview frames in the tool.
3
Download
One frame, the strip, or all files.