diff --git a/content/en/content-management/image-processing/index.md b/content/en/content-management/image-processing/index.md
index aaef7d80f..82d90b1bb 100644
--- a/content/en/content-management/image-processing/index.md
+++ b/content/en/content-management/image-processing/index.md
@@ -346,9 +346,9 @@ The default value is 75. You may override the default value in the [site configu
 
 ### Hint
 
-<!-- Specifies a libwebp preset, not a libwebp image hint. -->
+Applicable to WebP images, this option corresponds to a set of predefined encoding parameters, and is equivalent to the `-preset` flag for the [`cwebp`] encoder.
 
-Applicable to WebP images, this option corresponds to a set of predefined encoding parameters.
+[`cwebp`]: https://developers.google.com/speed/webp/docs/cwebp
 
 Value|Example
 :--|:--
diff --git a/content/en/functions/images/Process.md b/content/en/functions/images/Process.md
index f3cf494be..678b86d1d 100644
--- a/content/en/functions/images/Process.md
+++ b/content/en/functions/images/Process.md
@@ -66,7 +66,10 @@ quality
 ```
 
 hint
-: Applicable to WebP images. Specify zero or one of `drawing`, `icon`, `photo`, `picture`, or `text`. Default is `photo`. See&nbsp;[details](/content-management/image-processing/#hint).
+: Applicable to WebP images and equivalent to the `-preset` flag for the [`cwebp`] encoder. Specify zero or one of `drawing`, `icon`, `photo`, `picture`, or `text`. Default is `photo`. See&nbsp;[details](/content-management/image-processing/#hint).
+
+[`cwebp`]: https://developers.google.com/speed/webp/docs/cwebp
+
 
 ```go-html-template
 {{ $filter := images.Process "webp" "icon" }}
diff --git a/content/en/methods/resource/_common/processing-spec.md b/content/en/methods/resource/_common/processing-spec.md
index 1a3ed887d..601c56c52 100644
--- a/content/en/methods/resource/_common/processing-spec.md
+++ b/content/en/methods/resource/_common/processing-spec.md
@@ -25,7 +25,9 @@ quality
 : Applicable to JPEG and WebP images. Optionally specify `qN` where `N` is an integer in the range [0, 100]. Default is `75`. See&nbsp;[details](/content-management/image-processing/#quality).
 
 hint
-: Applicable to WebP images. Specify zero or one of `drawing`, `icon`, `photo`, `picture`, or `text`. Default is `photo`. See&nbsp;[details](/content-management/image-processing/#hint).
+: Applicable to WebP images and equivalent to the `-preset` flag for the [`cwebp`] encoder. Specify zero or one of `drawing`, `icon`, `photo`, `picture`, or `text`. Default is `photo`. See&nbsp;[details](/content-management/image-processing/#hint).
+
+[`cwebp`]: https://developers.google.com/speed/webp/docs/cwebp
 
 background color
 : When converting a PNG or WebP with transparency to a format that does not support transparency, optionally specify a background color using a 3-digit or a 6-digit hexadecimal color code. Default is `#ffffff` (white). See&nbsp;[details](/content-management/image-processing/#background-color).