MichalAFerber · Sep 11, 2026 · Sep 11, 2026
diff --git a/site/public/llms.txt b/site/public/llms.txt
@@ -9,9 +9,11 @@
 ## Docs
 - [Quick Start](https://tomatick.us/docs/): install and use every feature — timer, stopwatch, pomodoro, alarms, presets, hotkey, Focus/DND, settings sync.
 
+Available for macOS (Apple Silicon), Windows (x86_64), and Linux (x86_64). All builds are unsigned.
+
 ## Source & downloads
 - [GitHub repository](https://github.com/MichalAFerber/tomatick2): source code (Go), issues, releases.
-- [Releases](https://github.com/MichalAFerber/tomatick2/releases): download the latest `.zip` (macOS, Apple Silicon).
+- [Releases](https://github.com/MichalAFerber/tomatick2/releases): download the latest `.zip` (macOS), `.exe` (Windows), or `.tar.xz` (Linux).
 
 ## Policies
 - [Privacy Policy](https://tomatick.us/privacy/): local-only data; cookieless, self-hosted Plausible analytics on the site.

diff --git a/site/src/components/Head.astro b/site/src/components/Head.astro
@@ -33,7 +33,7 @@ const jsonLd =
         name: SITE.name,
         url: SITE.url,
         applicationCategory: 'UtilitiesApplication',
-        operatingSystem: 'macOS',
+        operatingSystem: ['macOS', 'Windows', 'Linux'],
         offers: { '@type': 'Offer', price: '0', priceCurrency: 'USD' },
         description: SITE.description,
         author: { '@type': 'Person', name: SITE.author, url: SITE.authorUrl },

diff --git a/site/src/consts.ts b/site/src/consts.ts
@@ -7,8 +7,8 @@ export const SITE = {
   description:
     'A menu bar timer, stopwatch, alarm and pomodoro in one icon, with a timestamped ' +
     'history of every run. Rewritten in Go as a single binary. Open source, MIT, no tracking.',
-  // The Go rewrite (tomatick2) is the current product and where releases ship from.
-  // This repo (tomatick) still hosts the site and the original macOS-only Python app.
+  // This site and its releases both live here now (tomatick2, the Go rewrite).
+  // legacyRepo below is the original macOS-only Python app and its own site history.
   repo: 'https://github.com/MichalAFerber/tomatick2',
   releases: 'https://github.com/MichalAFerber/tomatick2/releases',
   legacyRepo: 'https://github.com/MichalAFerber/tomatick',

diff --git a/site/src/pages/contact.astro b/site/src/pages/contact.astro
@@ -22,9 +22,9 @@ import { SITE, SUPPORT_EMAIL, MAILER_PRODUCT } from '../consts';
         24–48 hours.
       </p>
       <p class="muted mt-3 text-[15px] leading-relaxed">
-        {SITE.name} runs entirely on your Mac, so a bug report is far easier to act on with the
-        details: your macOS version, the {SITE.name} version from the menu bar, and what you were
-        doing when it happened.
+        {SITE.name} runs entirely on your device, so a bug report is far easier to act on with the
+        details: your OS and version (macOS, Windows, or Linux), the {SITE.name} version from the
+        menu bar, and what you were doing when it happened.
       </p>
     </div>
 

diff --git a/site/src/pages/docs.astro b/site/src/pages/docs.astro
@@ -4,7 +4,7 @@ import { SITE } from '../consts';
 ---
 <Base
   title="Quick Start"
-  description="How to install and use Tomatick — the macOS menu bar timer, stopwatch, alarm and pomodoro."
+  description="How to install and use Tomatick — the menu bar timer, stopwatch, alarm and pomodoro for macOS, Windows, and Linux."
   path="/docs/"
   schema="WebApplication"
 >
@@ -13,16 +13,19 @@ import { SITE } from '../consts';
       <h1>Quick Start</h1>
       <p>
         A <strong>menu bar</strong> timer, stopwatch, alarm and pomodoro — all in one
-        icon, with a timestamped history of everything you run. Rewritten from the
+        icon, with a timestamped history of everything you run. Runs on
+        <strong>macOS, Windows, and Linux</strong>. Rewritten from the
         original <a href={SITE.legacyRepo} target="_blank" rel="noopener">Python app</a>
-        as a single Go binary.
+        (macOS-only) as a single Go binary.
       </p>
       <blockquote>
-        <strong>Requirements:</strong> Apple Silicon Mac (M1/M2/M3/M4), a recent macOS. The
-        build is unsigned (no Apple Developer Program needed).
+        All three builds are <strong>unsigned</strong> — no Apple Developer Program, no code-signing
+        certificate. Each OS has its own one-time first-launch step; see below.
       </blockquote>
 
       <h2>1. Install</h2>
+
+      <h3>macOS (Apple Silicon, M1–M4)</h3>
       <ol>
         <li>Download the latest <code>Tomatick-x.y.z-macos-arm64.zip</code> from the <a href={SITE.releases} target="_blank" rel="noopener">Releases</a> page.</li>
         <li>Unzip it and drag <strong>Tomatick.app</strong> onto the <strong>Applications</strong> folder.</li>
@@ -33,9 +36,33 @@ import { SITE } from '../consts';
           <pre><code>xattr -dr com.apple.quarantine /Applications/Tomatick.app</code></pre>
         </li>
       </ol>
+
+      <h3>Windows (x86_64)</h3>
+      <ol>
+        <li>Download the latest <code>Tomatick-x.y.z-windows-amd64.exe</code> from the <a href={SITE.releases} target="_blank" rel="noopener">Releases</a> page. There is no installer — run the <code>.exe</code> directly, from wherever you saved it.</li>
+        <li>
+          <strong>First launch only:</strong> SmartScreen will warn that the publisher is unknown,
+          because the build is unsigned. Click <strong>More info</strong> → <strong>Run anyway</strong>.
+        </li>
+      </ol>
+
+      <h3>Linux (x86_64)</h3>
+      <ol>
+        <li>Download the latest <code>Tomatick-x.y.z-linux-amd64.tar.xz</code> from the <a href={SITE.releases} target="_blank" rel="noopener">Releases</a> page.</li>
+        <li>
+          <pre><code>tar -xJf Tomatick-x.y.z-linux-amd64.tar.xz
+cd tomatick
+sudo make install     # or: make user-install  (installs under ~/.local)</code></pre>
+          Installs the binary, a <code>.desktop</code> entry, and the icon. No signing step.
+        </li>
+        <li>A tray host that speaks StatusNotifierItem / AppIndicator is required to see the menu bar
+          icon (GNOME needs an extension; KDE and most other desktops work out of the box).</li>
+      </ol>
+
       <p>
-        Tomatick is a <strong>menu bar app</strong> — there's no Dock icon and no window. Look for
-        the 🍅 (or stopwatch) icon in the <strong>top-right menu bar</strong>. Click it for everything.
+        Tomatick is a <strong>menu bar / system tray app</strong> — there's no taskbar window. Look for
+        the 🍅 (or stopwatch) icon in the menu bar (macOS), notification area (Windows), or system
+        tray (Linux). Click it for everything.
       </p>
 
       <h2>2. Start something</h2>
@@ -75,10 +102,12 @@ import { SITE } from '../consts';
         </tbody>
       </table>
 
-      <h2>5. Focus / Do-Not-Disturb during work</h2>
+      <h2>5. Focus / Do-Not-Disturb during work <span class="muted">(macOS only)</span></h2>
       <p>
         Tomatick can turn a macOS <strong>Focus</strong> on during a pomodoro <strong>work</strong> phase
-        and off on breaks. macOS has no public API for this, so it runs <strong>Shortcuts you create</strong>:
+        and off on breaks. macOS has no public API for this, so it runs <strong>Shortcuts you create</strong>.
+        This feature does not exist on Windows or Linux — there's no equivalent OS-level Focus/DND API
+        to hook into, so the setting is a no-op there.
       </p>
       <ol>
         <li>Open <strong>Shortcuts</strong> → <strong>+</strong> for a new shortcut.</li>
@@ -91,25 +120,29 @@ import { SITE } from '../consts';
       <h2>6. Global hotkey</h2>
       <p>
         Settings → <strong>General</strong> → <strong>Global hotkey</strong>: pick an action (Start Pomodoro,
-        Start Timer, or Toggle Keep Awake) and a key (e.g. <code>⌥⌘P</code>). The first use prompts for
-        <strong>Accessibility</strong> permission (System Settings → Privacy &amp; Security → Accessibility).
+        Start Timer, or Toggle Keep Awake) and a key (e.g. <code>⌥⌘P</code>). On macOS the first use
+        prompts for <strong>Accessibility</strong> permission (System Settings → Privacy &amp; Security →
+        Accessibility).
       </p>
 
       <h2>7. Keep Awake</h2>
       <p>Menu → <strong>Keep awake</strong> prevents sleep while it's on. Bindable to the hotkey; turns itself off on quit.</p>
 
-      <h2>8. Copy your setup to another Mac</h2>
+      <h2>8. Copy your setup to another device</h2>
       <ol>
         <li>Settings → <strong>General</strong> → <strong>Export Settings…</strong> → save the <code>.json</code>.</li>
-        <li>On the other Mac: <strong>Import Settings…</strong> → pick that file.</li>
+        <li>On the other device: <strong>Import Settings…</strong> → pick that file.</li>
       </ol>
       <p>This copies presets, pomodoro lengths, sounds, snooze, Focus shortcut names, hotkey, and alarms. (Launch-at-login stays per-machine.)</p>
 
       <h2>Where your data lives</h2>
-      <pre><code>~/Library/Application Support/Tomatick/
+      <pre><code>macOS:    ~/Library/Application Support/Tomatick/
+Windows:  %AppData%\Tomatick\
+Linux:    $XDG_DATA_HOME/Tomatick/ (or ~/.local/share/Tomatick/)
+
 ├── config.json     # all settings, presets, alarms
 └── history.db      # SQLite event history</code></pre>
-      <p>It never leaves your Mac. See the <a href="/privacy/">Privacy Policy</a> for the details.</p>
+      <p>It never leaves your device. See the <a href="/privacy/">Privacy Policy</a> for the details.</p>
 
       <p>Questions or bugs? See the <a href={SITE.repo} target="_blank" rel="noopener">GitHub repository</a>.</p>
     </div>

diff --git a/site/src/pages/index.astro b/site/src/pages/index.astro
@@ -6,13 +6,19 @@ import { SITE } from '../consts';
 const features = [
   { icon: '⏱', title: 'Timer', body: 'Natural durations — 25m, 1h30m, 90s, 2:30. Live M:SS countdown right in the menu bar. It keeps ringing until you dismiss it.' },
   { icon: '⏲', title: 'Stopwatch', body: 'Counts up with laps. Pause, resume, reset — all from the menu.' },
-  { icon: '🍅', title: 'Pomodoro', body: '25 / 5 / 15 by default, auto-advancing work ↔ break, long break every 4th cycle. Optional Focus/DND during work.' },
+  { icon: '🍅', title: 'Pomodoro', body: '25 / 5 / 15 by default, auto-advancing work ↔ break, long break every 4th cycle. Optional Focus/DND during work (macOS only).' },
   { icon: '🔔', title: 'Alarms', body: 'One-shot (a date + time) or recurring (a time on chosen weekdays). Looping sound + notification, with snooze.' },
   { icon: '🧭', title: 'Run several at once', body: 'Multiple sessions together; the menu bar shows your pinned one live, everything else listed with its own count.' },
   { icon: '🗂', title: 'Timestamped history', body: 'Every event logged to SQLite. Browse recent runs, export the full log to CSV or JSON.' },
 ];
 
-const badges = ['Open source', 'MIT licensed', 'No data leaves your Mac', 'Single Go binary'];
+const platforms = [
+  { icon: '🍎', title: 'macOS', body: 'Apple Silicon (M1–M4). Unsigned — right-click → Open on first launch.' },
+  { icon: '🪟', title: 'Windows', body: 'x86_64. Unsigned — SmartScreen: More info → Run anyway on first launch.' },
+  { icon: '🐧', title: 'Linux', body: 'x86_64, .tar.xz. No signing step — install and run.' },
+];
+
+const badges = ['Open source', 'MIT licensed', 'macOS · Windows · Linux', 'Single Go binary'];
 ---
 <Base
   title="Tomatick — menu bar timer, stopwatch, alarm & pomodoro"
@@ -29,17 +35,32 @@ const badges = ['Open source', 'MIT licensed', 'No data leaves your Mac', 'Singl
       </h1>
       <p class="muted mx-auto mt-5 max-w-xl text-lg sm:text-xl">
         Tomatick is a <strong>menu bar</strong> timer, stopwatch, alarm and
-        pomodoro — with a timestamped history of everything you run. Rewritten
-        from the original Python app as a single Go binary.
+        pomodoro — with a timestamped history of everything you run. Runs on
+        <strong>macOS, Windows, and Linux</strong> — rewritten from the
+        original Python (macOS-only) app as a single Go binary.
       </p>
       <div class="mt-8 flex flex-wrap items-center justify-center gap-3">
-        <a href={SITE.releases} target="_blank" rel="noopener" class="btn btn-primary text-lg">↓ Download for macOS</a>
+        <a href={SITE.releases} target="_blank" rel="noopener" class="btn btn-primary text-lg">↓ Download</a>
         <a href="/docs/" class="btn text-lg">Quick Start</a>
       </div>
       <ul class="mt-8 flex flex-wrap items-center justify-center gap-2.5" aria-label="Highlights">
         {badges.map((b) => <li class="badge">{b}</li>)}
       </ul>
-      <p class="muted mt-4 text-sm">macOS, Apple Silicon (M1–M4) · unsigned build, no Apple Developer Program needed.</p>
+      <p class="muted mt-4 text-sm">All builds are unsigned — see Quick Start for the one-time first-launch step on your OS.</p>
+    </div>
+  </section>
+
+  <!-- Platforms -->
+  <section class="container-page pb-8" aria-labelledby="platforms-h">
+    <h2 id="platforms-h" class="text-center text-2xl sm:text-3xl">Available for macOS, Windows, and Linux</h2>
+    <div class="mt-6 grid gap-5 sm:grid-cols-3">
+      {platforms.map((p) => (
+        <article class="card text-center">
+          <div class="text-3xl" aria-hidden="true">{p.icon}</div>
+          <h3 class="mt-3 text-xl">{p.title}</h3>
+          <p class="muted mt-2 text-[15px] leading-relaxed">{p.body}</p>
+        </article>
+      ))}
     </div>
   </section>
 
@@ -62,7 +83,7 @@ const badges = ['Open source', 'MIT licensed', 'No data leaves your Mac', 'Singl
     <div class="card mx-auto max-w-3xl text-center" style="background-color: var(--bg-tint);">
       <h2 class="text-2xl sm:text-3xl">Everything from the menu bar</h2>
       <p class="muted mx-auto mt-3 max-w-xl">
-        No Dock icon, no window. Start a session and it shows up in the menu — click it to
+        No taskbar window. Start a session and it shows up in the menu — click it to
         pause, stop, or dismiss. Your settings, presets and alarms sync via a simple export/import.
       </p>
       <div class="mt-6 flex flex-wrap items-center justify-center gap-3">

diff --git a/site/src/pages/privacy.astro b/site/src/pages/privacy.astro
@@ -10,17 +10,18 @@ const updated = 'July 2026';
       <p class="muted">Last updated: {updated}</p>
 
       <blockquote>
-        <strong>Short version:</strong> the Tomatick app stores everything locally on your Mac —
+        <strong>Short version:</strong> the Tomatick app stores everything locally on your device —
         nothing is uploaded, no account, no server-side processing. This website uses privacy-friendly,
         cookieless analytics and collects no personal information.
       </blockquote>
 
       <h2>The Tomatick app</h2>
       <p>
-        Tomatick runs entirely on your Mac. Your settings, presets, alarms and event history are stored
-        in <code>~/Library/Application&nbsp;Support/Tomatick/</code> and <strong>never leave your
-        device</strong>. There are no accounts, no telemetry, and no network calls to us. If you use the
-        Export Settings / Export History features, the resulting files go wherever you choose to save them.
+        Tomatick runs entirely on your device (macOS, Windows, or Linux). Your settings, presets,
+        alarms and event history are stored locally — see <a href="/docs/">Quick Start</a> for the
+        exact folder on your OS — and <strong>never leave your device</strong>. There are no accounts,
+        no telemetry, and no network calls to us. If you use the Export Settings / Export History
+        features, the resulting files go wherever you choose to save them.
       </p>
 
       <h2>This website (tomatick.us)</h2>