/Movies /Dolls (1987) Dolls (1987) PL.mkv poster.jpg (The main cover art) fanart.jpg (Background/landscape art) Use code with caution. Copied to clipboard How To Add Cover Art to Mp4 and MKV file Formats
To ensure your media center recognizes the "piece" correctly, organize it like this:
: For a digital poster (one-sheet), the standard ratio is roughly 2:3 (e.g., 1000x1500 pixels). 2. Tools to Create or Retrieve Art
: Use platforms like Canva or Adobe Express to find horror-themed templates. You can upload original stills or use AI to generate new creepy toy-themed backgrounds.
: Open your file in MKVToolNix , go to the Attachments tab, and add your image. Label it cover.jpg or poster.jpg .
Once you have your image file (JPEG or PNG), you can "attach" it directly to the .mkv file so it shows up as a thumbnail in Windows Explorer or macOS Finder:
