diff --git a/website/.vitepress/config.mjs b/website/.vitepress/config.mjs
index de86f46f5..5361ef0b8 100644
--- a/website/.vitepress/config.mjs
+++ b/website/.vitepress/config.mjs
@@ -42,6 +42,10 @@ const sidebar = {
         },
         p("Language server", "/docs/extensions/cairo-language-server"),
         p("Expand", "/docs/extensions/expand"),
+        p(
+          "Generating documentation",
+          "/docs/extensions/documentation-generation",
+        ),
       ],
     },
     {
diff --git a/website/docs/extensions/documentation-generation.md b/website/docs/extensions/documentation-generation.md
new file mode 100644
index 000000000..25cc959cd
--- /dev/null
+++ b/website/docs/extensions/documentation-generation.md
@@ -0,0 +1,66 @@
+# Generating documentation
+
+`scarb doc` is a tool that generates documentation based on the code comments. Generation supports different output formats. The result is being placed inside the `/target/doc`.
+
+## Supported output formats
+
+- Markdown. Fully supported by [mdBook](https://rust-lang.github.io/mdBook/). (Default)
+- Custom JSON
+
+## Available types of comments
+
+As for now, only the `///` comment prefix is supported.
+
+## mdBook
+
+Generated markdown can be used to create a documentation book.
+Requirements:
+
+- Install [mdBook](https://rust-lang.github.io/mdBook/guide/installation.html) by running `cargo install mdbook`.
+- Run `scarb doc` inside the project root.
+- Run `mdbook build` (or `mdbook serve`) inside the generated documentation target (`/target/doc/<PACKAGE-NAME>`).
+
+## Examples
+
+Let's take, for example, a simple Cairo project initalized using `scarb new`. Let's change the code inside `lib.cairo` to:
+
+````cairo
+/// Example Enum.
+enum ExampleEnum {
+    /// First enum variant.
+    VARIANT_A,
+    /// Second enum variant.
+    VARIANT_B
+}
+
+/// Example struct. Contains a public field and a private one.
+struct ExampleStruct {
+    /// Private field.
+    field_a: felt252,
+    /// Public field.
+    pub field_b: felt252
+}
+
+/// Function that prints "test" to stdout with endline.
+/// Can invoke it like that:
+/// ```cairo
+///     fn main() {
+///         test();
+///     }
+/// ```
+fn test() {
+    println!("test");
+}
+
+/// Main function that Cairo runs as a binary entrypoint.
+fn main() {
+    println!("hello_world");
+}
+````
+
+After running `scarb doc`, inside the target directory, you will see the generated documentation in `mdBook` format which consists of:
+
+- The `src` directory, which contains the contents of your book in files with markdown format.
+- The `book.toml` which contains contains settings for describing how to build your book.
+
+Running `scarb doc --output-format json` will result in a single JSON file inside the target directory with collected documentation inside.