Give a short video one clear visual idea
A Shorts cover can help explain the subject when the video appears in a list or on your channel. Choose a frame that shows the main result, object or person without needing the first few seconds of motion. Open the local file and compare candidate moments. Watch for blinking, half-finished gestures and camera blur. A clean expression or a clearly visible result often makes a more useful still than a crowded transition.
Portrait in, portrait out
This tool captures the decoded frame dimensions. A 1080 × 1920 recording creates a 1080 × 1920 still, while footage with other proportions retains those proportions. It does not crop to 9:16 or make horizontal footage vertical. Use an editor if you need a new composition. Keep a full-resolution PNG master so you can prepare different crops without repeatedly capturing a compressed preview.
Separate the image from the publishing controls
The extractor produces a file on your device. YouTube’s available cover or thumbnail options can depend on its current app and publishing workflow; this site cannot set them for you. Check the publishing preview before committing to a design. If your workflow only allows choosing a frame inside the video, use the downloaded candidates as references to the moments you want, rather than assuming an external image can always be uploaded.
Start with a short test
- Choose a compatible local video and wait for a playable preview.
- Capture one useful moment, or select a short range and interval.
- Compare the actual subject, then download an image or gallery ZIP.
The workspace accepts sources up to 2 GB and 8.3 million decoded pixels per frame. A gallery holds up to 120 images or 96 MB. Seeking depends on the browser and source timing. Keep the source, use media you have permission to process, and check a small output before starting a larger batch.
Questions for this workflow
Does it upload or set a Shorts thumbnail?
No. It downloads a still image. Check YouTube’s current publishing controls for how you can use it.
Can I keep several cover candidates?
Yes. Capture individual frames or a short sequence, then download the gallery ZIP.
Continue your workflow
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