Promptpan
Readable Video Thumbnail sample
Readable Video Thumbnail sample 2
Sample result from filled-in fields

All · Video thumbnails · YouTube thumbnails · Short video covers

013Readable Video Thumbnail

Turn a video topic into a bold thumbnail with a short headline that's clear even at small size.

Fill in the fields

  1. 1Fill in the fields
  2. 2Copy the prompt
  3. 3Paste it into a GPT chat
  4. 4To use a photo, upload it together with the prompt Optional
Ideas
Ideas
Ideas

After generating · Check the headline and subject at thumbnail size before uploading.

Full prompt 903 characters
Output size 2480x3508 pixels, A4 portrait, 300dpi, print-ready poster.

[User choices]
Video topic: 【Video topic】
Headline: 【Headline】
Small line: 【Small line】
Mood: 【Mood】

Make one high-contrast English video thumbnail for the chosen size. Show one clear subject and one very short large headline; if Headline is 'Choose for me', write an original headline that fits the video topic. Use the optional small line only if supplied. Give the subject and lettering separate space, especially in a 16:9 layout, and keep all text inside mobile-safe margins. Match the chosen mood without printing its label. No unrelated claims, fake results, clutter, logo, watermark, or tiny copy.

Use the filled field values as instructions. Omit an optional field if it is blank. Use natural U.S. English for all visible text, labels, and generated prose unless the card explicitly selects another lyric language. Never print the field names as a separate form on the finished image.

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How to use it · FAQ

Enter your video topic and optional headline. Choose a mood; the prompt keeps text large for wide or vertical formats.