FrameToCover

Free thumbnail tools

Check your image, crop it to fit, or make it small enough to upload.

Create and compare

  • Video to thumbnail Pick a frame from your video, crop it to 16:9 and download a thumbnail. Your video stays in your browser.
  • YouTube thumbnail tester Compare up to three thumbnails with their titles in mobile feed, search and sidebar previews.
  • YouTube Shorts thumbnail maker Reframe a photo, a video still or an existing cover for Shorts, long videos or square posts. Adjust each crop before downloading.
  • YouTube thumbnail maker Make and export a YouTube thumbnail in your browser. Add your own video frame or photo and edit the title, layout and layers.
  • Editable YouTube thumbnail templates Start with a layout for a tutorial, conversation or visual story. Edit the image, text and layers in the studio.

Prepare for upload

  • Thumbnail size checker Check dimensions, format, aspect ratio and upload size for YouTube video thumbnails.
  • Thumbnail resizer Crop an image to 16:9 and download it in the size you choose.
  • Thumbnail compressor Keep the original dimensions and export a JPG below your chosen file size.