High-Res Video Capture

4K Video Frame Grabber

Extract exact full-resolution 4K and 1080p frames from your videos with frame-by-frame precision stepping. Export lossless PNGs ready for YouTube thumbnail and poster design.

4K Ultra-HD Video Frame Grabber

Extract exact full-resolution 4K or 1080p PNG frames from any video for YouTube thumbnails with zero compression.

Drag & Drop or Click to Upload Video

Upload MP4, WebM, MOV, or MKV videos of any resolution (1080p, 4K, 8K). Extract crisp original resolution frames without compression artifacts.

Frame-by-Frame Precision Stepping• Original 4K/1080p Resolution• 100% Free & Unlimited

Original Pixel Clarity

Unlike regular screenshot hotkeys that capture blurry screen display pixels, our frame grabber decodes the true video stream at full native 4K or 1080p resolution.

Frame-by-Frame Stepping

Step forward and backward frame-by-frame with 24, 25, 30, or 60 FPS accuracy to catch the exact facial expression or motion peak for your thumbnail.

100% Private & In-Browser

Your video never leaves your computer. The video is decoded completely locally in your web browser with zero file uploads and zero limits.

Frequently Asked Questions

Will the extracted image have the original video resolution?

Yes! If your video is 4K (3840×2160), the exported PNG will be exactly 3840×2160 pixels with no downsampling or compression artifacts.

Can I copy the frame directly into Photoshop or Canva?

Yes! Simply click the "Copy" button beneath any captured frame, and then press Ctrl+V (or Cmd+V) directly inside Photoshop, Illustrator, Figma, or Canva.

Is there any file size limit?

No. Because the video is processed completely on your own machine using HTML5 Canvas, you can load large video files of several gigabytes smoothly.