diff --git a/docs/docusaurus.config.js b/docs/docusaurus.config.js
index 00be7dcc8..ffe470a24 100644
--- a/docs/docusaurus.config.js
+++ b/docs/docusaurus.config.js
@@ -183,6 +183,78 @@ async function createConfig() {
           darkTheme: darkCodeTheme,
         },
       }),
+
+    plugins: [
+      [
+        require.resolve("@cmfcmf/docusaurus-search-local"),
+        {
+          // whether to index docs pages
+          indexDocs: true,
+
+          // Whether to also index the titles of the parent categories in the sidebar of a doc page.
+          // 0 disables this feature.
+          // 1 indexes the direct parent category in the sidebar of a doc page
+          // 2 indexes up to two nested parent categories of a doc page
+          // 3...
+          //
+          // Do _not_ use Infinity, the value must be a JSON-serializable integer.
+          indexDocSidebarParentCategories: 0,
+
+          // whether to index blog pages
+          indexBlog: false,
+
+          // whether to index static pages
+          // /404.html is never indexed
+          indexPages: false,
+
+          // language of your documentation, see next section
+          language: "en",
+
+          // setting this to "none" will prevent the default CSS to be included. The default CSS
+          // comes from autocomplete-theme-classic, which you can read more about here:
+          // https://www.algolia.com/doc/ui-libraries/autocomplete/api-reference/autocomplete-theme-classic/
+          // When you want to overwrite CSS variables defined by the default theme, make sure to suffix your
+          // overwrites with `!important`, because they might otherwise not be applied as expected. See the
+          // following comment for more information: https://github.com/cmfcmf/docusaurus-search-local/issues/107#issuecomment-1119831938.
+          style: undefined,
+
+          // The maximum number of search results shown to the user. This does _not_ affect performance of
+          // searches, but simply does not display additional search results that have been found.
+          maxSearchResults: 8,
+
+          // lunr.js-specific settings
+          lunr: {
+            // When indexing your documents, their content is split into "tokens".
+            // Text entered into the search box is also tokenized.
+            // This setting configures the separator used to determine where to split the text into tokens.
+            // By default, it splits the text at whitespace and dashes.
+            //
+            // Note: Does not work for "ja" and "th" languages, since these use a different tokenizer.
+            tokenizerSeparator: /[\s\-]+/,
+            // https://lunrjs.com/guides/customising.html#similarity-tuning
+            //
+            // This parameter controls the importance given to the length of a document and its fields. This
+            // value must be between 0 and 1, and by default it has a value of 0.75. Reducing this value
+            // reduces the effect of different length documents on a term’s importance to that document.
+            b: 0.75,
+            // This controls how quickly the boost given by a common word reaches saturation. Increasing it
+            // will slow down the rate of saturation and lower values result in quicker saturation. The
+            // default value is 1.2. If the collection of documents being indexed have high occurrences
+            // of words that are not covered by a stop word filter, these words can quickly dominate any
+            // similarity calculation. In these cases, this value can be reduced to get more balanced results.
+            k1: 1.2,
+            // By default, we rank pages where the search term appears in the title higher than pages where
+            // the search term appears in just the text. This is done by "boosting" title matches with a
+            // higher value than content matches. The concrete boosting behavior can be controlled by changing
+            // the following settings.
+            titleBoost: 5,
+            contentBoost: 1,
+            tagsBoost: 3,
+            parentCategoriesBoost: 2, // Only used when indexDocSidebarParentCategories > 0
+          }
+        },
+      ]
+    ]
     }
 };
 
diff --git a/docs/package.json b/docs/package.json
index 4f027b90b..388fe36ff 100644
--- a/docs/package.json
+++ b/docs/package.json
@@ -14,6 +14,7 @@
     "write-heading-ids": "docusaurus write-heading-ids"
   },
   "dependencies": {
+    "@cmfcmf/docusaurus-search-local": "^0.11.0",
     "@docusaurus/core": "2.0.1",
     "@docusaurus/preset-classic": "2.0.1",
     "@mdx-js/react": "^1.6.22",