Step through your video frame by frame, capture the perfect moment and export it as JPG or PNG for YouTube, Shorts, social media or online courses.
With the Video Thumbnail Extractor, you save a single frame directly from a video file. Upload MP4, WebM or MOV, move to the right moment and click “Capture frame”. Then you can crop the image, add text and download it as JPG or PNG.
A normal screenshot depends on screen resolution, player size and browser scaling. This tool reads the actual video frame and turns it into a clean image. That is especially useful when you need professional YouTube thumbnails, course covers or social preview images.
For classic YouTube thumbnails, 16:9 is ideal, for example 1280×720 or 1920×1080. For Shorts, Reels and TikTok, 9:16 is the better fit. The crop menu lets you switch between Original, 16:9 and 9:16 without opening an external image editor.
A single video frame is often the fastest starting point for a thumbnail, course cover or social preview image because it shows the real content of the video.
Capture a strong facial expression, an action scene or a product moment, crop it to 16:9 and add a short title.
Export a clean preview image for LinkedIn, X, Facebook or blog embeds without using a blurry screenshot.
Turn a lecture, webinar or training video into a consistent cover image for LMS platforms and course modules.
The tool captures the actual video frame, not just a screenshot of the player. Original mode keeps the frame aspect ratio. The 16:9 and 9:16 modes crop the captured frame to fit. Very large sources may be limited for browser performance, but the export is based on the video frame rather than the visible player size.
| Mode | Ideal for | Export behavior |
|---|---|---|
| Original | Blog previews, archive images, exact scene stills | Keeps the aspect ratio of the captured video frame. |
| 16:9 | YouTube thumbnails and widescreen previews | Crops the frame to a classic widescreen thumbnail. |
| 9:16 | Shorts, Reels, TikTok and vertical previews | Crops the frame to a vertical preview format. |
A strong frame gets the click. Readable subtitles keep viewers watching. Use the YouTube Shorts Subtitle Generator to create vertical subtitles for short-form videos.
Open YouTube Shorts Subtitle GeneratorChoose an MP4, WebM or MOV video file and open it in the extractor.
Use the player or the frame buttons to find the perfect image, then click “Capture frame”.
Crop the image, add text or stickers, adjust filters and download your JPG or PNG file.
Create readable vertical subtitles for Shorts, Reels and TikTok-style videos.
Generate subtitles from your video audio and export SRT, ASS or a video with burned-in subtitles.
Export videos with permanent subtitles for platforms where caption tracks are not shown reliably.
No. The video is processed locally in your browser. The file does not leave your computer.
The frame is based on the native video file. You can download it as JPG or PNG. For very large sources, the browser may limit export size for performance reasons.
Yes. Choose 9:16 in the studio for vertical previews or 16:9 for classic YouTube thumbnails.
Click “Add text” in the Thumbnail Studio. Then you can move, scale and edit the text directly.
Yes. Upload your video, jump to the desired moment, capture the frame and export it as a 16:9 JPG or PNG.
JPG is usually smaller and ideal for uploads. PNG is useful when you want maximum sharpness or graphics with clean edges.
Yes. The thumbnail frame can be used as a preview image. For the subtitles themselves, use the YouTube Shorts Subtitle Generator afterward.