$thumbnail[]

The function $thumbnail[] sets the thumbnail of a Discord embed. The thumbnail is a small square image displayed at the top right corner of the embed.

Syntax

$thumbnail[url;(embedIndex)]

Parameters

Parameter	Description
url	URL of the image to use as the thumbnail. Must be a direct URL to an image file.
embedIndex	Optional. Index of the targeted embed (default is 0).

Return Value

Modifies the response currently being constructed. Returns nothing.

Behavior

• The thumbnail appears at the top right of the embed.
• The image is automatically resized into a small square.
• Only one thumbnail is allowed per embed; the last call overwrites the previous one.

Difference Between $thumbnail[] and $image[]

Function	Position	Size
$thumbnail[]	Top right	Small (square, ~80x80px)
$image[]	Bottom of the embed	Large, full width

Examples

Thumbnail with User Avatar

$title[Profile of $username]
$description[
**Username:** $username
**ID:** $authorID
**Account Created:** $creationDate[$authorID]
]
$thumbnail[$authorAvatar]
$color[#5865F2]
$sendMessage[]

Thumbnail with Server Icon

$title[Welcome to $serverName]
$description[
Welcome to the server **$serverName**!
We are now **$membersCount** members!
]
$thumbnail[$serverIcon]
$color[#57F287]
$sendMessage[]

Combining Thumbnail and Image

$title[New Update]
$description[
**Version 2.0** is now available!

- Bug fixes
- New features
- Performance improvements
]
$thumbnail[https://cdn.example.com/update-icon.png]
$image[https://cdn.example.com/update-banner.png]
$footer[Published at $time]
$color[#FEE75C]
$sendMessage[]

Notes

• The URL must be publicly accessible.
• Supported formats: PNG, JPEG, GIF, WebP.
• The thumbnail is ideal for displaying an avatar, a logo, or a representative icon.
• For a large full-width image, use $image[].