Thumbnail Generator

Make a simple 1280×720 thumbnail image from text and a background color.

Category: Image Tools

When to use?

Use it when you need a text-focused thumbnail for a video, blog, or document cover right away.

How to use

  • Enter a title and bottom text.
  • Choose background and text colors.
  • Download the 1280×720 PNG.

Input Explanation

Enter the thumbnail title, bottom text, background color, and text color.

Calculation Basis

It places a large title and a secondary line on a 16:9 1280×720 Canvas to generate a PNG.

Usage Examples

  • Make cover images - Quickly make a simple text-focused thumbnail.
  • Prepare images for upload - Preview the result, then tidy images for blogs, shops, or social media.
  • Compare results - Check original and result side by side for quality and display.

Examples

  • Make a video thumbnail with a tutorial title in large text
  • Make a 16:9 lecture thumbnail with the lecture title in large text

Cautions

  • It processes via browser canvas, so original metadata (EXIF) may be lost or transparent areas may change color.
  • Extremely high-resolution large files may fail to convert due to browser image-decoding limits.

FAQ

Can I use an image as the background?

It currently focuses on solid backgrounds and text-based generation.

What is the thumbnail size?

It generates at 1280×720 (16:9), widely used on video platforms.

Is the thumbnail stored on a server?

No. It is made on browser Canvas and not sent out until you download the PNG.

Can I change text size and color?

Adjust the title text, background color, and text color to quickly make a thumbnail.

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