diff --git a/.gitmodules b/.gitmodules
deleted file mode 100644
index 44e1a2ff4..000000000
--- a/.gitmodules
+++ /dev/null
@@ -1,48 +0,0 @@
-[submodule "example/tools/inline-code"]
-	path = example/tools/inline-code
-	url = https://github.com/editor-js/inline-code
-[submodule "example/tools/header"]
-	path = example/tools/header
-	url = https://github.com/editor-js/header
-[submodule "example/tools/delimiter"]
-	path = example/tools/delimiter
-	url = https://github.com/editor-js/delimiter
-[submodule "example/tools/quote"]
-	path = example/tools/quote
-	url = https://github.com/editor-js/quote
-[submodule "example/tools/simple-image"]
-	path = example/tools/simple-image
-	url = https://github.com/editor-js/simple-image
-[submodule "example/tools/marker"]
-	path = example/tools/marker
-	url = https://github.com/editor-js/marker
-[submodule "example/tools/code"]
-	path = example/tools/code
-	url = https://github.com/editor-js/code
-[submodule "example/tools/image"]
-	path = example/tools/image
-	url = https://github.com/editor-js/image
-[submodule "example/tools/embed"]
-	path = example/tools/embed
-	url = https://github.com/editor-js/embed
-[submodule "example/tools/table"]
-	path = example/tools/table
-	url = https://github.com/editor-js/table
-[submodule "example/tools/link"]
-	path = example/tools/link
-	url = https://github.com/editor-js/link
-[submodule "example/tools/raw"]
-	path = example/tools/raw
-	url = https://github.com/editor-js/raw
-[submodule "example/tools/warning"]
-	path = example/tools/warning
-	url = https://github.com/editor-js/warning
-[submodule "example/tools/underline"]
-	path = example/tools/underline
-	url = https://github.com/editor-js/underline
-[submodule "example/tools/text-variant-tune"]
-	path = example/tools/text-variant-tune
-	url = https://github.com/editor-js/text-variant-tune
-[submodule "example/tools/list"]
-	path = example/tools/list
-	url = https://github.com/editor-js/list
diff --git a/devserver.js b/devserver.js
deleted file mode 100644
index 5087a7b47..000000000
--- a/devserver.js
+++ /dev/null
@@ -1,128 +0,0 @@
-/**
- * Server for testing example page on mobile devices.
- *
- * Usage:
- *  1. run `yarn devserver:start`
- *  2. Open `http://{ip_address}:3000/example/example-dev.html`
- *     where {ip_address} is IP of your machine.
- *
- *  Also, can serve static files from `/example` or `/dist` on any device in local network.
- */
-const path = require('path');
-const fs = require('fs');
-const http = require('http');
-const { networkInterfaces } = require('os');
-
-const port = 3000;
-const localhost = '127.0.0.1';
-const nonRoutableAddress = '0.0.0.0';
-const host = getHost();
-const server = http.createServer(serveStatic([
-  '/example',
-  '/dist',
-]));
-
-server.listen(port, nonRoutableAddress, () => {
-  console.log(`
-
-${wrapInColor('Editor.js 💖', consoleColors.hiColor)} devserver is running ᕕ(⌐■_■)ᕗ ✨
----------------------------------------------
-${wrapInColor('http://' + host + ':' + port + '/example/example-dev.html', consoleColors.fgGreen)}
----------------------------------------------
-Page can be opened from any device connected to the same local network.
-`);
-
-  if (host === localhost) {
-    console.log(wrapInColor('Looks like you are not connected to any Network so you couldn\'t debug the Editor on your mobile device at the moment.', consoleColors.fgRed));
-  }
-});
-
-/**
- * Serves files from specified directories
- *
- * @param {string[]} paths - directories files from which should be served
- * @returns {Function}
- */
-function serveStatic(paths) {
-  return (request, response) => {
-    const resource = request.url;
-    const isPathAllowed = paths.find(p => resource.startsWith(p));
-
-    if (!isPathAllowed) {
-      response.writeHead(404);
-      response.end();
-
-      return;
-    }
-    const filePath = path.join(__dirname, resource);
-
-    try {
-      const stat = fs.statSync(filePath);
-
-      response.writeHead(200, {
-        'Content-Length': stat.size,
-      });
-      const readStream = fs.createReadStream(filePath);
-
-      readStream.on('error', e => {
-        throw e;
-      });
-      readStream.pipe(response);
-    } catch (e) {
-      response.writeHead(500);
-      response.end(e.toString());
-    }
-  };
-}
-
-/**
- * Returns IP address of a machine
- *
- * @returns {string}
- */
-function getHost() {
-  const nets = networkInterfaces();
-  const results = {};
-
-  for (const name of Object.keys(nets)) {
-    for (const net of nets[name]) {
-      // Skip over non-IPv4 and internal (i.e. 127.0.0.1) addresses
-      if (net.family === 'IPv4' && !net.internal) {
-        if (!results[name]) {
-          results[name] = [];
-        }
-        results[name].push(net.address);
-      }
-    }
-  }
-
-  /**
-   * Offline case
-   */
-  if (Object.keys(results).length === 0) {
-    return localhost;
-  }
-
-  return results['en0'][0];
-}
-
-/**
- * Terminal output colors
- */
-const consoleColors = {
-  fgMagenta: 35,
-  fgRed: 31,
-  fgGreen: 32,
-  hiColor: 1,
-};
-
-/**
- * Set a terminal color to the message
- *
- * @param {string} msg - text to wrap
- * @param {string} color - color
- * @returns {string}
- */
-function wrapInColor(msg, color) {
-  return '\x1b[' + color + 'm' + msg + '\x1b[0m';
-}
diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index 33aa0a099..fcb6078e9 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -11,6 +11,7 @@
 - `Improvement` - The current block reference will be updated in read-only mode when blocks are clicked
 - `Fix` - codex-notifier and codex-tooltip moved from devDependencies to dependencies in package.json to solve type errors
 - `Fix` - Handle whitespace input in empty placeholder elements to prevent caret from moving unexpectedly to the end of the placeholder
+- `DX` - Tools submodules removed from the repository
 
 ### 2.30.7
 
diff --git a/example/example-dev.html b/example/example-dev.html
deleted file mode 100644
index 05d713175..000000000
--- a/example/example-dev.html
+++ /dev/null
@@ -1,422 +0,0 @@
-<!--
- Use this page is for debugging purposes.
-
- Editor Tools are loaded as git-submodules.
- You can pull modules by running `yarn pull_tools` and start experimenting.
- -->
-<!DOCTYPE html>
-<html lang="en">
-<head>
-  <meta charset="UTF-8">
-  <title>Editor.js 🤩🧦🤨 example</title>
-  <link href="https://fonts.googleapis.com/css?family=PT+Mono" rel="stylesheet">
-  <link href="../public/assets/demo.css" rel="stylesheet">
-  <script src="../public/assets/json-preview.js"></script>
-  <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
-</head>
-<body>
-  <script>
-    if (localStorage.getItem('theme') === 'dark') {
-      document.body.classList.add("dark-mode");
-    }
-  </script>
-  <div class="ce-example">
-    <div class="ce-example__header">
-      <a class="ce-example__header-logo" href="https://codex.so/editor">Editor.js 🤩🧦🤨</a>
-
-      <div class="ce-example__header-menu">
-        <a href="https://github.com/editor-js" target="_blank">Plugins</a>
-        <a href="https://editorjs.io/usage" target="_blank">Usage</a>
-        <a href="https://editorjs.io/configuration" target="_blank">Configuration</a>
-        <a href="https://editorjs.io/creating-a-block-tool" target="_blank">API</a>
-      </div>
-    </div>
-    <div class="ce-example__content">
-      <div id="editorjs"></div>
-      <div id="hint-core" style="text-align: center;">
-        No core bundle file found. Run <code class="inline-code">yarn build</code>
-      </div>
-      <div id="hint-tools" style="text-align: center;">
-        No submodules found. Run <code class="inline-code">yarn pull_tools && yarn tools:update</code>
-      </div>
-      <div class="ce-example__button" id="saveButton">
-        editor.save()
-      </div>
-      <div class="ce-example__statusbar">
-        <div class="ce-example__statusbar-item">
-          Readonly:
-          <b id="readonly-state">
-            Off
-          </b>
-          &nbsp;
-          <div class="ce-example__statusbar-button" id="toggleReadOnlyButton">
-            toggle
-          </div>
-        </div>
-        <div class="ce-example__statusbar-item">
-          <div class="ce-example__statusbar-button" id="showBlocksBoundariesButton">
-            <span data-toggled-text="Hide">Show</span>
-            blocks boundaries
-          </div>
-        </div>
-        <div class="ce-example__statusbar-item">
-          <div class="ce-example__statusbar-button" id="enableThinModeButton">
-            <span data-toggled-text="Disable">Enable</span>
-            thin mode
-          </div>
-        </div>
-        <div class="ce-example__statusbar-item ce-example__statusbar-item--right">
-          <div class="ce-example__statusbar-toggler" id="darkThemeToggler">
-          </div>
-        </div>
-      </div>
-    </div>
-    <div class="ce-example__output">
-      <pre class="ce-example__output-content" id="output"></pre>
-
-      <div class="ce-example__output-footer">
-        <a href="https://codex.so" style="font-weight: bold;">Made by CodeX</a>
-      </div>
-    </div>
-  </div>
-
-  <!-- Load Tools -->
-  <!--
-   You can upload Tools to your project's directory and use as in example below.
-
-   Also you can load each Tool from CDN or use NPM/Yarn packages.
-
-   Read more in Tool's README file. For example:
-   https://github.com/editor-js/header#installation
-   -->
-  <script src="./tools/header/dist/header.umd.js" onload="document.getElementById('hint-tools').hidden = true"></script><!-- Header -->
-  <script src="./tools/simple-image/dist/simple-image.umd.js"></script><!-- Image -->
-  <script src="./tools/delimiter/dist/delimiter.umd.js"></script><!-- Delimiter -->
-  <!--  <script src="./tools/list/dist/list.umd.js"></script> List-->
-  <script src="./tools/nested-list/dist/nested-list.umd.js"></script><!-- Nested List -->
-  <script src="./tools/checklist/dist/checklist.umd.js"></script><!-- Checklist -->
-  <script src="./tools/quote/dist/quote.umd.js"></script><!-- Quote -->
-  <script src="./tools/code/dist/code.umd.js"></script><!-- Code -->
-  <script src="./tools/embed/dist/embed.umd.js"></script><!-- Embed -->
-  <script src="./tools/table/dist/table.umd.js"></script><!-- Table -->
-  <script src="./tools/link/dist/link.umd.js"></script><!-- Link -->
-  <script src="./tools/raw/dist/raw.umd.js"></script><!-- Raw -->
-  <script src="./tools/warning/dist/warning.umd.js"></script><!-- Warning -->
-
-  <script src="./tools/marker/dist/marker.umd.js"></script><!-- Marker -->
-  <script src="./tools/inline-code/dist/inline-code.umd.js"></script><!-- Inline Code -->
-
-  <!-- Load Editor.js's Core -->
-  <script src="../dist/editorjs.umd.js" onload="document.getElementById('hint-core').hidden = true;"></script>
-
-  <!-- Initialization -->
-  <script>
-    /**
-     * Editor init config
-     * @see https://editorjs.io/configuration
-     */
-    const editorConfig = {
-      /**
-       * Enable/Disable the read only mode
-       */
-      readOnly: false,
-
-      /**
-       * Wrapper of Editor
-       */
-      holder: 'editorjs',
-
-      /**
-       * Common Inline Toolbar settings
-       * - if true (or not specified), the order from 'tool' property will be used
-       * - if an array of tool names, this order will be used
-       */
-      // inlineToolbar: ['link', 'marker', 'bold', 'italic'],
-      // inlineToolbar: true,
-
-      /**
-       * Tools list
-       */
-      tools: {
-        /**
-         * Each Tool is a Plugin. Pass them via 'class' option with necessary settings {@link docs/tools.md}
-         */
-        header: {
-          class: Header,
-          inlineToolbar: ['marker', 'link'],
-          config: {
-            placeholder: 'Header'
-          },
-          shortcut: 'CMD+SHIFT+H'
-        },
-
-        /**
-         * Or pass class directly without any configuration
-         */
-        image: SimpleImage,
-
-        list: {
-          class: NestedList,
-          inlineToolbar: true,
-          shortcut: 'CMD+SHIFT+L'
-        },
-
-        checklist: {
-          class: Checklist,
-          inlineToolbar: true,
-        },
-
-        quote: {
-          class: Quote,
-          inlineToolbar: true,
-          config: {
-            quotePlaceholder: 'Enter a quote',
-            captionPlaceholder: 'Quote\'s author',
-          },
-          shortcut: 'CMD+SHIFT+O'
-        },
-
-        warning: Warning,
-
-        marker: {
-          class:  Marker,
-          shortcut: 'CMD+SHIFT+M'
-        },
-
-        code: {
-          class:  CodeTool,
-          shortcut: 'CMD+SHIFT+C'
-        },
-
-        delimiter: Delimiter,
-
-        inlineCode: {
-          class: InlineCode,
-          shortcut: 'CMD+SHIFT+C'
-        },
-
-        linkTool: LinkTool,
-
-        raw: RawTool,
-
-        embed: Embed,
-
-        table: {
-          class: Table,
-          inlineToolbar: true,
-          shortcut: 'CMD+ALT+T'
-        },
-
-      },
-
-      /**
-       * This Tool will be used as default
-       */
-      // defaultBlock: 'paragraph',
-
-      /**
-       * Initial Editor data
-       */
-      data: {
-        blocks: [
-          {
-            id: "zcKCF1S7X8",
-            type: "header",
-            data: {
-              text: "Editor.js",
-              level: 1
-            }
-          },
-          {
-            "id": "b6ji-DvaKb",
-            "type": "paragraph",
-            "data": {
-              "text": "Hey. Meet the new Editor. On this page you can see it in action — try to edit this text. Source code of the page contains the example of connection and configuration."
-            }
-          },
-          {
-            type: "header",
-            id: "7ItVl5biRo",
-            data: {
-              text: "Key features",
-              level: 2
-            }
-          },
-          {
-            type : 'list',
-            id: "SSBSguGvP7",
-            data : {
-              items : [
-                {
-                  content: 'It is a block-styled editor',
-                  items: []
-                },
-                {
-                  content: 'It returns clean data output in JSON',
-                  items: []
-                },
-                {
-                  content: 'Designed to be extendable and pluggable with a simple API',
-                  items: []
-                }
-              ],
-              style: 'unordered'
-            }
-          },
-          {
-            type: "header",
-            id: "QZFox1m_ul",
-            data: {
-              text: "What does it mean «block-styled editor»",
-              level: 2
-            }
-          },
-          {
-            type : 'paragraph',
-            id: "bwnFX5LoX7",
-            data : {
-              text : 'Workspace in classic editors is made of a single contenteditable element, used to create different HTML markups. Editor.js <mark class=\"cdx-marker\">workspace consists of separate Blocks: paragraphs, headings, images, lists, quotes, etc</mark>. Each of them is an independent contenteditable element (or more complex structure) provided by Plugin and united by Editor\'s Core.'
-            }
-          },
-          {
-            type : 'paragraph',
-            id: "mTrPOHAQTe",
-            data : {
-              text : `There are dozens of <a href="https://github.com/editor-js">ready-to-use Blocks</a> and the <a href="https://editorjs.io/creating-a-block-tool">simple API</a> for creation any Block you need. For example, you can implement Blocks for Tweets, Instagram posts, surveys and polls, CTA-buttons and even games.`
-            }
-          },
-          {
-            type: "header",
-            id: "1sYMhUrznu",
-            data: {
-              text: "What does it mean clean data output",
-              level: 2
-            }
-          },
-          {
-            type : 'paragraph',
-            id: "jpd7WEXrJG",
-            data : {
-              text : 'Classic WYSIWYG-editors produce raw HTML-markup with both content data and content appearance. On the contrary, Editor.js outputs JSON object with data of each Block. You can see an example below'
-            }
-          },
-          {
-            type : 'paragraph',
-            id: "0lOGNUKxqt",
-            data : {
-              text : `Given data can be used as you want: render with HTML for <code class="inline-code">Web clients</code>, render natively for <code class="inline-code">mobile apps</code>, create markup for <code class="inline-code">Facebook Instant Articles</code> or <code class="inline-code">Google AMP</code>, generate an <code class="inline-code">audio version</code> and so on.`
-            }
-          },
-          {
-            type : 'paragraph',
-            id: "WvX7kBjp0I",
-            data : {
-              text : 'Clean data is useful to sanitize, validate and process on the backend.'
-            }
-          },
-          {
-            type : 'delimiter',
-            id: "H9LWKQ3NYd",
-            data : {}
-          },
-          {
-            type : 'paragraph',
-            id: "h298akk2Ad",
-            data : {
-              text : 'We have been working on this project more than three years. Several large media projects help us to test and debug the Editor, to make its core more stable. At the same time we significantly improved the API. Now, it can be used to create any plugin for any task. Hope you enjoy. 😏'
-            }
-          },
-          {
-            type: 'image',
-            id: "9802bjaAA2",
-            data: {
-              url: 'assets/codex2x.png',
-              caption: '',
-              stretched: false,
-              withBorder: true,
-              withBackground: false,
-            }
-          },
-        ]
-      },
-      onReady: function(){
-        saveButton.click();
-      },
-      onChange: function(api, event) {
-        console.log('something changed', event);
-      },
-    }
-    /**
-     * To initialize the Editor, create a new instance with configuration object
-     * @see docs/installation.md for mode details
-     */
-    var editor = new EditorJS(editorConfig);
-
-    /**
-     * Saving button
-     */
-    const saveButton = document.getElementById('saveButton');
-
-    /**
-     * Toggle read-only button
-     */
-    const toggleReadOnlyButton = document.getElementById('toggleReadOnlyButton');
-    const readOnlyIndicator = document.getElementById('readonly-state');
-
-    /**
-     * Saving example
-     */
-    saveButton.addEventListener('click', function () {
-      editor.save()
-        .then((savedData) => {
-          cPreview.show(savedData, document.getElementById("output"));
-        })
-        .catch((error) => {
-          console.error('Saving error', error);
-        });
-    });
-
-    /**
-     * Toggle read-only example
-     */
-    toggleReadOnlyButton.addEventListener('click', async () => {
-      const readOnlyState = await editor.readOnly.toggle();
-
-      readOnlyIndicator.textContent = readOnlyState ? 'On' : 'Off';
-    });
-
-    /**
-     * Button for displaying blocks borders. Useful for UI development
-     */
-    const showBlocksBoundariesButton = document.getElementById("showBlocksBoundariesButton");
-
-    showBlocksBoundariesButton.addEventListener('click', () => {
-      document.body.classList.toggle("show-block-boundaries")
-    })
-
-    /**
-     * Button for enabling the 'Thin' mode
-     */
-    const enableThinModeButton = document.getElementById("enableThinModeButton");
-
-    enableThinModeButton.addEventListener('click', () => {
-      document.body.classList.toggle("thin-mode")
-
-      editor.destroy();
-
-      editor = new EditorJS(editorConfig);
-    })
-
-    /**
-     * Toggler for toggling the dark mode
-     */
-    const darkThemeToggler = document.getElementById("darkThemeToggler");
-
-    darkThemeToggler.addEventListener('click', () => {
-      document.body.classList.toggle("dark-mode");
-
-      localStorage.setItem('theme', document.body.classList.contains("dark-mode") ? 'dark' : 'default');
-    })
-  </script>
-</body>
-</html>
diff --git a/example/example-rtl.html b/example/example-rtl.html
index abeab23b4..1a3473166 100644
--- a/example/example-rtl.html
+++ b/example/example-rtl.html
@@ -53,21 +53,21 @@
  Read more in Tool's README file. For example:
  https://github.com/editor-js/header#installation
  -->
-<script src="./tools/header/dist/bundle.js" onload="document.getElementById('hint-tools').hidden = true"></script><!-- Header -->
-<script src="./tools/simple-image/dist/bundle.js"></script><!-- Image -->
-<script src="./tools/delimiter/dist/bundle.js"></script><!-- Delimiter -->
-<script src="./tools/list/dist/bundle.js"></script><!-- List -->
-<script src="./tools/checklist/dist/bundle.js"></script><!-- Checklist -->
-<script src="./tools/quote/dist/bundle.js"></script><!-- Quote -->
-<script src="./tools/code/dist/bundle.js"></script><!-- Code -->
-<script src="./tools/embed/dist/bundle.js"></script><!-- Embed -->
-<script src="./tools/table/dist/table.js"></script><!-- Table -->
-<script src="./tools/link/dist/bundle.js"></script><!-- Link -->
-<script src="./tools/raw/dist/bundle.js"></script><!-- Raw -->
-<script src="./tools/warning/dist/bundle.js"></script><!-- Warning -->
-
-<script src="./tools/marker/dist/bundle.js"></script><!-- Marker -->
-<script src="./tools/inline-code/dist/bundle.js"></script><!-- Inline Code -->
+ <script src="https://cdn.jsdelivr.net/npm/@editorjs/header@latest"></script><!-- Header -->
+ <script src="https://cdn.jsdelivr.net/npm/@editorjs/simple-image@latest"></script><!-- Image -->
+ <script src="https://cdn.jsdelivr.net/npm/@editorjs/delimiter@latest"></script><!-- Delimiter -->
+ <script src="https://cdn.jsdelivr.net/npm/@editorjs/nested-list@latest"></script><!-- List -->
+ <script src="https://cdn.jsdelivr.net/npm/@editorjs/checklist@latest"></script><!-- Checklist -->
+ <script src="https://cdn.jsdelivr.net/npm/@editorjs/quote@latest"></script><!-- Quote -->
+ <script src="https://cdn.jsdelivr.net/npm/@editorjs/code@latest"></script><!-- Code -->
+ <script src="https://cdn.jsdelivr.net/npm/@editorjs/embed@latest"></script><!-- Embed -->
+ <script src="https://cdn.jsdelivr.net/npm/@editorjs/table@latest"></script><!-- Table -->
+ <script src="https://cdn.jsdelivr.net/npm/@editorjs/link@latest"></script><!-- Link -->
+ <script src="https://cdn.jsdelivr.net/npm/@editorjs/warning@latest"></script><!-- Warning -->
+ <script src="https://cdn.jsdelivr.net/npm/@editorjs/raw@latest"></script><!-- Raw -->
+
+ <script src="https://cdn.jsdelivr.net/npm/@editorjs/marker@latest"></script><!-- Marker -->
+ <script src="https://cdn.jsdelivr.net/npm/@editorjs/inline-code@latest"></script><!-- Inline Code -->
 
 <!-- Load Editor.js's Core -->
 <script src="../dist/editorjs.umd.js" onload="document.getElementById('hint-core').hidden = true"></script>
diff --git a/example/tools/code b/example/tools/code
deleted file mode 160000
index 82402cb86..000000000
--- a/example/tools/code
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 82402cb86a327e3c64bef653d953533e2c3613dd
diff --git a/example/tools/delimiter b/example/tools/delimiter
deleted file mode 160000
index 95a5eb90d..000000000
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-Subproject commit 0f3ec98b9a3b0ea8a9a71cffcb4e596e5c98aecb
diff --git a/package.json b/package.json
index 8081225f2..72780aee1 100644
--- a/package.json
+++ b/package.json
@@ -21,16 +21,8 @@
     "lint:errors": "eslint src/ --ext .ts --quiet",
     "lint:fix": "eslint src/ --ext .ts --fix",
     "lint:tests": "eslint test/ --ext .ts",
-    "pull_tools": "git submodule update --init --recursive",
-    "_tools:checkout": "git submodule foreach \"git checkout master || git checkout main\"",
-    "_tools:pull": "git submodule foreach git pull",
-    "_tools:yarn": "git submodule foreach yarn",
-    "_tools:build": "git submodule foreach yarn build",
-    "_tools:make": "yarn _tools:yarn && yarn _tools:build",
-    "tools:update": "yarn _tools:checkout && yarn _tools:pull && yarn _tools:make",
     "test:e2e": "yarn build:test && cypress run",
-    "test:e2e:open": "yarn build:test && cypress open",
-    "devserver:start": "yarn build && node ./devserver.js"
+    "test:e2e:open": "yarn build:test && cypress open"
   },
   "author": "CodeX",
   "license": "Apache-2.0",