diff --git a/docs/docusaurus.config.ts b/docs/docusaurus.config.ts
index a3f9fee1..b1c66c0e 100644
--- a/docs/docusaurus.config.ts
+++ b/docs/docusaurus.config.ts
@@ -81,6 +81,11 @@ const config: Config = {
           label: 'Demo',
           to: '/demo',
         },
+        {
+          position: 'right',
+          label: 'Flash Firmware',
+          href: 'https://nspanelmanager.com/flashing-tool.html', // `flashing-tool.html` returns a page not found
+        },
         {
           href: 'https://github.com/NSPManager/NSPanelManager',
           label: 'GitHub',
diff --git a/docs/static/firmwares/1.0/merged_flash.bin b/docs/static/firmwares/1.0/merged_flash.bin
new file mode 100644
index 00000000..daa1a5a9
Binary files /dev/null and b/docs/static/firmwares/1.0/merged_flash.bin differ
diff --git a/docs/static/firmwares/beta/merged_flash.bin b/docs/static/firmwares/beta/merged_flash.bin
new file mode 100644
index 00000000..daa1a5a9
Binary files /dev/null and b/docs/static/firmwares/beta/merged_flash.bin differ
diff --git a/docs/static/flashing-tool.html b/docs/static/flashing-tool.html
new file mode 100644
index 00000000..4f690b74
--- /dev/null
+++ b/docs/static/flashing-tool.html
@@ -0,0 +1,115 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8" />
+  <title>NSPanelManager - Flashing tool</title>
+  <meta
+      name="description"
+      content="Easily allow users to install custom firmware on NSPanel."
+  />
+  <meta name="viewport" content="width=device-width" />
+  <meta name="color-scheme" content="dark light" />
+  <style>
+    body {
+      font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI",
+      Roboto, Ubuntu, sans-serif;
+      padding: 0;
+      margin: 0;
+      line-height: 1.4;
+    }
+    .content {
+      max-width: 600px;
+      margin: 0 auto;
+      padding: 12px;
+    }
+    h2 {
+      margin-top: 2em;
+    }
+    h3 {
+      margin-top: 1.5em;
+    }
+    a {
+      color: #03a9f4;
+    }
+    .invisible {
+      visibility: hidden;
+    }
+    .hidden {
+      display: none;
+    }
+    esp-web-install-button[install-unsupported] {
+      visibility: inherit;
+    }
+    .content pre {
+      max-width: 100%;
+      overflow-y: scroll;
+    }
+    .footer {
+      margin-top: 24px;
+      border-top: 1px solid #ccc;
+      padding-top: 24px;
+      text-align: center;
+    }
+    .footer .initiative {
+      font-style: italic;
+      margin-top: 16px;
+    }
+    table {
+      border-spacing: 0;
+    }
+    td {
+      padding: 8px;
+      border-bottom: 1px solid #ccc;
+    }
+    .radios li {
+      list-style: none;
+      line-height: 2em;
+    }
+    @media (prefers-color-scheme: dark) {
+      body {
+        background-color: #333;
+        color: #fff;
+      }
+      a {
+        color: #58a6ff;
+      }
+    }
+  </style>
+  <script type="module" src="https://unpkg.com/esp-web-tools@10/dist/web/install-button.js?module"></script>
+</head>
+<body>
+<div class="content">
+  <h1>Flash your NSPanel</h1>
+  <p>
+    Use this tool to flash firmware onto your NSPanel device. Please ensure
+    you are using a supported browser (e.g., Chrome or Edge) that
+    supports the Web Serial API.
+  </p>
+  <p>Select the version you want to install</p>
+  <ul class="radios">
+    <li>
+      <label><input type="radio" name="type" value="1.0" /> 1.0</label>
+    </li>
+    <li>
+      <label><input type="radio" name="type" value="beta" /> beta</label>
+    </li>
+  </ul>
+  <p class="button-row" align="center">
+    <esp-web-install-button class="invisible"></esp-web-install-button>
+  </p>
+
+  <div class="footer">
+    <a href="https://nspanelmanager.com">NSPanelManager</a> &mdash;
+    Installer powered by <a href="https://esphome.github.io/esp-web-tools/">ESP Web Tools</a>.
+  </div>
+  <script>
+    document.querySelectorAll('input[name="type"]').forEach(radio =>
+        radio.addEventListener("change", () => {
+              const button = document.querySelector('esp-web-install-button');
+              button.manifest = `./manifests/manifest_${radio.value}.json`;
+              button.classList.remove('invisible');
+            }
+        ));
+  </script>
+</body>
+</html>
\ No newline at end of file
diff --git a/docs/static/manifests/manifest_1.0.json b/docs/static/manifests/manifest_1.0.json
new file mode 100644
index 00000000..474ddc57
--- /dev/null
+++ b/docs/static/manifests/manifest_1.0.json
@@ -0,0 +1,10 @@
+{
+  "name": "NSPanelManager NSPanel Firmware",
+  "version": "1.0",
+  "builds": [
+    {
+      "chipFamily": "ESP32",
+      "parts": [{ "path": "../firmwares/1.0/merged_flash.bin", "offset": 0 }]
+    }
+  ]
+}
\ No newline at end of file
diff --git a/docs/static/manifests/manifest_beta.json b/docs/static/manifests/manifest_beta.json
new file mode 100644
index 00000000..1cc05164
--- /dev/null
+++ b/docs/static/manifests/manifest_beta.json
@@ -0,0 +1,10 @@
+{
+  "name": "NSPanelManager NSPanel Firmware",
+  "version": "beta",
+  "builds": [
+    {
+      "chipFamily": "ESP32",
+      "parts": [{ "path": "../firmwares/beta/merged_flash.bin", "offset": 0 }]
+    }
+  ]
+}
\ No newline at end of file
