From 9a5b85f32f23f75b4f5d428f5a8a16fcce43acf8 Mon Sep 17 00:00:00 2001
From: emil <emil28092005@gmail.com>
Date: Sat, 9 May 2026 14:07:22 +0300
Subject: [PATCH] feat: add coin flip, list picker, uuid/token generators
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- Coin flip: slider 1–20 coins, heads/tails display with H/T count summary
- List picker: textarea input, configurable pick count, unique or with-replacement, Ctrl+Enter shortcut
- UUID/Token: UUID v4 via crypto, hex and base64 modes with configurable byte length, up to 20 at once

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 src/components/GeneratorCard.astro            |   3 +
 src/components/generators/CoinGenerator.astro | 136 +++++++++++++
 src/components/generators/ListGenerator.astro | 174 ++++++++++++++++
 src/components/generators/UuidGenerator.astro | 185 ++++++++++++++++++
 src/data/generators.ts                        |  21 ++
 src/pages/generators/coin.astro               |  40 ++++
 src/pages/generators/list.astro               |  40 ++++
 src/pages/generators/uuid.astro               |  40 ++++
 8 files changed, 639 insertions(+)
 create mode 100644 src/components/generators/CoinGenerator.astro
 create mode 100644 src/components/generators/ListGenerator.astro
 create mode 100644 src/components/generators/UuidGenerator.astro
 create mode 100644 src/pages/generators/coin.astro
 create mode 100644 src/pages/generators/list.astro
 create mode 100644 src/pages/generators/uuid.astro

diff --git a/src/components/GeneratorCard.astro b/src/components/GeneratorCard.astro
index c2a8823..b301bdb 100644
--- a/src/components/GeneratorCard.astro
+++ b/src/components/GeneratorCard.astro
@@ -17,6 +17,9 @@ const icons: Record<string, string> = {
   ticket: `<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M2 9a3 3 0 0 1 0 6v2a2 2 0 0 0 2 2h16a2 2 0 0 0 2-2v-2a3 3 0 0 1 0-6V7a2 2 0 0 0-2-2H4a2 2 0 0 0-2 2Z"/><path d="M13 5v2"/><path d="M13 17v2"/><path d="M13 11v2"/></svg>`,
   'dice-6': `<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><rect width="18" height="18" x="3" y="3" rx="2" ry="2"/><path d="M16 8h.01"/><path d="M16 12h.01"/><path d="M16 16h.01"/><path d="M8 8h.01"/><path d="M8 12h.01"/><path d="M8 16h.01"/></svg>`,
   'square-stack': `<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M4 10c-1.1 0-2-.9-2-2V4c0-1.1.9-2 2-2h4c1.1 0 2 .9 2 2"/><path d="M10 16c-1.1 0-2-.9-2-2v-4c0-1.1.9-2 2-2h4c1.1 0 2 .9 2 2"/><rect width="8" height="8" x="14" y="14" rx="2"/></svg>`,
+  'circle-dollar-sign': `<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10"/><path d="M16 8h-6a2 2 0 1 0 0 4h4a2 2 0 1 1 0 4H8"/><path d="M12 18V6"/></svg>`,
+  'list': `<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><line x1="8" x2="21" y1="6" y2="6"/><line x1="8" x2="21" y1="12" y2="12"/><line x1="8" x2="21" y1="18" y2="18"/><line x1="3" x2="3.01" y1="6" y2="6"/><line x1="3" x2="3.01" y1="12" y2="12"/><line x1="3" x2="3.01" y1="18" y2="18"/></svg>`,
+  'fingerprint': `<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 10a2 2 0 0 0-2 2c0 1.02-.1 2.51-.26 4"/><path d="M14 13.12c0 2.38 0 6.38-1 8.88"/><path d="M17.29 21.02c.12-.6.43-2.3.5-3.02"/><path d="M2 12a10 10 0 0 1 18-6"/><path d="M2 17c1 .5 2.25 1 4 1 1.5 0 3-.5 4-1"/><path d="M20 12c0 2-.5 4.5-2 6"/><path d="M7 13.02c0 2.38 0 5.5 1 7.48"/><path d="M8.5 8.5A5 5 0 0 1 17 12"/></svg>`,
 };
 ---
 
diff --git a/src/components/generators/CoinGenerator.astro b/src/components/generators/CoinGenerator.astro
new file mode 100644
index 0000000..1e43b88
--- /dev/null
+++ b/src/components/generators/CoinGenerator.astro
@@ -0,0 +1,136 @@
+---
+// Interactive coin flip generator — runs on the client via inline script
+---
+
+<div id="coin-generator" class="mt-8">
+  <div>
+    <div class="flex items-center justify-between mb-1">
+      <label for="cg-count" class="text-sm font-medium text-zinc-400">Number of coins</label>
+      <span id="cg-count-val" class="text-sm font-semibold tabular-nums text-zinc-100">1</span>
+    </div>
+    <input
+      id="cg-count"
+      type="range"
+      min="1"
+      max="20"
+      value="1"
+      class="w-full accent-[#534AB7] cursor-pointer"
+      aria-label="Number of coins"
+    />
+    <div class="flex justify-between text-xs text-zinc-600 mt-1 select-none">
+      <span>1</span><span>20</span>
+    </div>
+  </div>
+
+  <div class="my-10 min-h-28 flex flex-col items-center justify-center gap-4">
+    <div
+      id="cg-coins"
+      class="flex flex-wrap justify-center gap-2"
+      aria-live="polite"
+      aria-label="Coin results"
+    ></div>
+
+    <div id="cg-summary" class="hidden text-sm text-zinc-500 tabular-nums"></div>
+
+    <button
+      id="cg-copy-btn"
+      type="button"
+      aria-label="Copy results to clipboard"
+      class="invisible inline-flex items-center gap-1.5 text-xs font-medium text-zinc-500 hover:text-zinc-200 transition-colors focus:outline-none focus-visible:ring-2 focus-visible:ring-[#534AB7] rounded"
+    >
+      <span id="cg-copy-label">Copy</span>
+      <span id="cg-copy-icon" aria-hidden="true">
+        <svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+          <rect width="14" height="14" x="8" y="8" rx="2" ry="2"/>
+          <path d="M4 16c-1.1 0-2-.9-2-2V4c0-1.1.9-2 2-2h10c1.1 0 2 .9 2 2"/>
+        </svg>
+      </span>
+      <span id="cg-check-icon" class="hidden text-[#534AB7]" aria-hidden="true">
+        <svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round">
+          <path d="M20 6 9 17l-5-5"/>
+        </svg>
+      </span>
+    </button>
+  </div>
+
+  <div class="flex justify-center">
+    <button
+      id="cg-btn"
+      type="button"
+      class="w-full sm:w-auto px-8 py-3 bg-[#534AB7] text-white font-semibold rounded-lg hover:bg-[#4740a0] active:bg-[#3d3990] focus:outline-none focus-visible:ring-2 focus-visible:ring-[#534AB7] focus-visible:ring-offset-2 focus-visible:ring-offset-zinc-950 transition-colors duration-100 cursor-pointer"
+    >
+      Flip
+    </button>
+  </div>
+</div>
+
+<script>
+  const countInput  = document.getElementById('cg-count')      as HTMLInputElement;
+  const countVal    = document.getElementById('cg-count-val')  as HTMLSpanElement;
+  const btn         = document.getElementById('cg-btn')        as HTMLButtonElement;
+  const copyBtn     = document.getElementById('cg-copy-btn')   as HTMLButtonElement;
+  const coinsEl     = document.getElementById('cg-coins')      as HTMLDivElement;
+  const summaryEl   = document.getElementById('cg-summary')    as HTMLDivElement;
+  const copyLabel   = document.getElementById('cg-copy-label') as HTMLSpanElement;
+  const copyIcon    = document.getElementById('cg-copy-icon')  as HTMLSpanElement;
+  const checkIcon   = document.getElementById('cg-check-icon') as HTMLSpanElement;
+
+  let lastResults: boolean[] = [];
+  let copyRevertTimer: ReturnType<typeof setTimeout> | null = null;
+
+  countInput.addEventListener('input', () => {
+    countVal.textContent = countInput.value;
+  });
+
+  function flip() {
+    const count = parseInt(countInput.value, 10);
+    lastResults = Array.from({ length: count }, () => Math.random() < 0.5);
+
+    const heads = lastResults.filter(Boolean).length;
+    const tails = count - heads;
+
+    coinsEl.innerHTML = '';
+    lastResults.forEach((isHeads) => {
+      const coin = document.createElement('div');
+      coin.setAttribute('aria-label', isHeads ? 'Heads' : 'Tails');
+      coin.className = [
+        'flex flex-col items-center justify-center w-14 h-14 rounded-full border-2 font-bold text-xs select-none',
+        isHeads
+          ? 'border-[#534AB7] bg-[#534AB7]/10 text-[#534AB7]'
+          : 'border-zinc-600 bg-zinc-800 text-zinc-400',
+      ].join(' ');
+      coin.textContent = isHeads ? 'H' : 'T';
+      coinsEl.appendChild(coin);
+    });
+
+    if (count > 1) {
+      summaryEl.textContent = `${heads} heads · ${tails} tails`;
+      summaryEl.classList.remove('hidden');
+    } else {
+      summaryEl.classList.add('hidden');
+    }
+
+    copyBtn.classList.remove('invisible');
+    copyLabel.textContent = 'Copy';
+  }
+
+  async function copyResults() {
+    if (!lastResults.length) return;
+    const text = lastResults.map((h) => (h ? 'Heads' : 'Tails')).join(', ');
+    await navigator.clipboard.writeText(text);
+
+    copyIcon.classList.add('hidden');
+    checkIcon.classList.remove('hidden');
+    copyLabel.textContent = 'Copied';
+
+    if (copyRevertTimer) clearTimeout(copyRevertTimer);
+    copyRevertTimer = setTimeout(() => {
+      checkIcon.classList.add('hidden');
+      copyIcon.classList.remove('hidden');
+      copyLabel.textContent = 'Copy';
+    }, 1500);
+  }
+
+  btn.addEventListener('click', flip);
+  copyBtn.addEventListener('click', copyResults);
+</script>
diff --git a/src/components/generators/ListGenerator.astro b/src/components/generators/ListGenerator.astro
new file mode 100644
index 0000000..c3faec1
--- /dev/null
+++ b/src/components/generators/ListGenerator.astro
@@ -0,0 +1,174 @@
+---
+// Interactive list picker — runs on the client via inline script
+---
+
+<div id="list-generator" class="mt-8">
+  <div class="flex flex-col gap-4">
+    <div>
+      <label for="lg-items" class="block text-sm font-medium text-zinc-400 mb-1">
+        Items <span class="text-zinc-600">(one per line)</span>
+      </label>
+      <textarea
+        id="lg-items"
+        rows="6"
+        placeholder="Alice&#10;Bob&#10;Carol&#10;David"
+        class="w-full bg-zinc-900 border border-zinc-700 rounded-lg px-3 py-2 text-zinc-100 text-sm font-mono focus:outline-none focus:border-[#534AB7] focus:ring-1 focus:ring-[#534AB7] transition-colors resize-y"
+        aria-label="List of items to pick from"
+      ></textarea>
+    </div>
+
+    <div class="flex flex-col sm:flex-row gap-4 items-end">
+      <div class="flex-1">
+        <label for="lg-pick" class="block text-sm font-medium text-zinc-400 mb-1">Pick</label>
+        <input
+          id="lg-pick"
+          type="number"
+          value="1"
+          min="1"
+          class="w-full bg-zinc-900 border border-zinc-700 rounded-lg px-3 py-2 text-zinc-100 text-base focus:outline-none focus:border-[#534AB7] focus:ring-1 focus:ring-[#534AB7] transition-colors"
+          aria-label="How many items to pick"
+        />
+      </div>
+      <label class="flex items-center gap-2.5 cursor-pointer select-none group pb-2">
+        <input
+          id="lg-replace"
+          type="checkbox"
+          class="w-4 h-4 rounded accent-[#534AB7] cursor-pointer"
+        />
+        <span class="text-sm text-zinc-400 group-hover:text-zinc-200 transition-colors">Allow duplicates</span>
+      </label>
+    </div>
+  </div>
+
+  <p
+    id="lg-error"
+    role="alert"
+    aria-live="polite"
+    class="mt-3 text-sm text-red-500 hidden"
+  ></p>
+
+  <div class="my-8 min-h-16 flex flex-col items-center justify-center gap-3">
+    <div
+      id="lg-result"
+      class="flex flex-wrap justify-center gap-2"
+      aria-live="polite"
+      aria-label="Picked items"
+    ></div>
+
+    <button
+      id="lg-copy-btn"
+      type="button"
+      aria-label="Copy picked items to clipboard"
+      class="invisible inline-flex items-center gap-1.5 text-xs font-medium text-zinc-500 hover:text-zinc-200 transition-colors focus:outline-none focus-visible:ring-2 focus-visible:ring-[#534AB7] rounded"
+    >
+      <span id="lg-copy-label">Copy</span>
+      <span id="lg-copy-icon" aria-hidden="true">
+        <svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+          <rect width="14" height="14" x="8" y="8" rx="2" ry="2"/>
+          <path d="M4 16c-1.1 0-2-.9-2-2V4c0-1.1.9-2 2-2h10c1.1 0 2 .9 2 2"/>
+        </svg>
+      </span>
+      <span id="lg-check-icon" class="hidden text-[#534AB7]" aria-hidden="true">
+        <svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round">
+          <path d="M20 6 9 17l-5-5"/>
+        </svg>
+      </span>
+    </button>
+  </div>
+
+  <div class="flex justify-center">
+    <button
+      id="lg-btn"
+      type="button"
+      class="w-full sm:w-auto px-8 py-3 bg-[#534AB7] text-white font-semibold rounded-lg hover:bg-[#4740a0] active:bg-[#3d3990] focus:outline-none focus-visible:ring-2 focus-visible:ring-[#534AB7] focus-visible:ring-offset-2 focus-visible:ring-offset-zinc-950 transition-colors duration-100 cursor-pointer"
+    >
+      Pick
+    </button>
+  </div>
+</div>
+
+<script>
+  const itemsInput = document.getElementById('lg-items')    as HTMLTextAreaElement;
+  const pickInput  = document.getElementById('lg-pick')     as HTMLInputElement;
+  const replaceCb  = document.getElementById('lg-replace')  as HTMLInputElement;
+  const btn        = document.getElementById('lg-btn')      as HTMLButtonElement;
+  const copyBtn    = document.getElementById('lg-copy-btn') as HTMLButtonElement;
+  const resultEl   = document.getElementById('lg-result')   as HTMLDivElement;
+  const errorEl    = document.getElementById('lg-error')    as HTMLParagraphElement;
+  const copyLabel  = document.getElementById('lg-copy-label') as HTMLSpanElement;
+  const copyIcon   = document.getElementById('lg-copy-icon')  as HTMLSpanElement;
+  const checkIcon  = document.getElementById('lg-check-icon') as HTMLSpanElement;
+
+  let lastPicked: string[] = [];
+  let copyRevertTimer: ReturnType<typeof setTimeout> | null = null;
+
+  function showError(msg: string) {
+    errorEl.textContent = msg;
+    errorEl.classList.remove('hidden');
+  }
+
+  function clearError() {
+    errorEl.textContent = '';
+    errorEl.classList.add('hidden');
+  }
+
+  function pick() {
+    const items = itemsInput.value.split('\n').map((s) => s.trim()).filter(Boolean);
+    const count = parseInt(pickInput.value, 10);
+    const withReplacement = replaceCb.checked;
+
+    if (items.length === 0) { showError('Add at least one item to the list.'); return; }
+    if (!Number.isInteger(count) || count < 1) { showError('Pick at least 1 item.'); return; }
+    if (!withReplacement && count > items.length) {
+      showError(`Cannot pick ${count} unique items from a list of ${items.length}.`);
+      return;
+    }
+
+    clearError();
+
+    if (withReplacement) {
+      lastPicked = Array.from({ length: count }, () => items[Math.floor(Math.random() * items.length)]);
+    } else {
+      const pool = [...items];
+      for (let i = 0; i < count; i++) {
+        const j = i + Math.floor(Math.random() * (pool.length - i));
+        [pool[i], pool[j]] = [pool[j], pool[i]];
+      }
+      lastPicked = pool.slice(0, count);
+    }
+
+    resultEl.innerHTML = '';
+    lastPicked.forEach((item) => {
+      const chip = document.createElement('span');
+      chip.textContent = item;
+      chip.className =
+        'inline-flex items-center px-3 py-1.5 rounded-full border border-[#534AB7]/40 bg-[#534AB7]/10 text-zinc-100 text-sm font-medium';
+      resultEl.appendChild(chip);
+    });
+
+    copyBtn.classList.remove('invisible');
+    copyLabel.textContent = 'Copy';
+  }
+
+  async function copyPicked() {
+    if (!lastPicked.length) return;
+    await navigator.clipboard.writeText(lastPicked.join(', '));
+
+    copyIcon.classList.add('hidden');
+    checkIcon.classList.remove('hidden');
+    copyLabel.textContent = 'Copied';
+
+    if (copyRevertTimer) clearTimeout(copyRevertTimer);
+    copyRevertTimer = setTimeout(() => {
+      checkIcon.classList.add('hidden');
+      copyIcon.classList.remove('hidden');
+      copyLabel.textContent = 'Copy';
+    }, 1500);
+  }
+
+  btn.addEventListener('click', pick);
+  copyBtn.addEventListener('click', copyPicked);
+  itemsInput.addEventListener('keydown', (e) => {
+    if (e.key === 'Enter' && e.ctrlKey) pick();
+  });
+</script>
diff --git a/src/components/generators/UuidGenerator.astro b/src/components/generators/UuidGenerator.astro
new file mode 100644
index 0000000..945f5d4
--- /dev/null
+++ b/src/components/generators/UuidGenerator.astro
@@ -0,0 +1,185 @@
+---
+// Interactive UUID / token generator — runs on the client via inline script
+---
+
+<div id="uuid-generator" class="mt-8">
+  <div class="flex flex-col gap-4">
+    <div>
+      <label class="block text-sm font-medium text-zinc-400 mb-2">Type</label>
+      <div class="flex flex-wrap gap-2" role="radiogroup" aria-label="Token type">
+        {[
+          { value: 'uuid',   label: 'UUID v4' },
+          { value: 'hex',    label: 'Hex' },
+          { value: 'base64', label: 'Base64' },
+        ].map(({ value, label }) => (
+          <label class="cursor-pointer">
+            <input type="radio" name="ug-type" value={value} class="sr-only peer" checked={value === 'uuid'} />
+            <span class="inline-flex items-center justify-center px-4 h-9 rounded-lg border border-zinc-700 text-sm font-medium text-zinc-400 peer-checked:border-[#534AB7] peer-checked:text-[#534AB7] peer-checked:bg-[#534AB7]/10 hover:border-zinc-500 transition-colors select-none cursor-pointer">
+              {label}
+            </span>
+          </label>
+        ))}
+      </div>
+    </div>
+
+    <div class="flex flex-col sm:flex-row gap-4">
+      <div id="ug-length-wrap" class="flex-1 hidden">
+        <label for="ug-length" class="block text-sm font-medium text-zinc-400 mb-1">Length (bytes)</label>
+        <input
+          id="ug-length"
+          type="number"
+          value="16"
+          min="4"
+          max="64"
+          class="w-full bg-zinc-900 border border-zinc-700 rounded-lg px-3 py-2 text-zinc-100 text-base focus:outline-none focus:border-[#534AB7] focus:ring-1 focus:ring-[#534AB7] transition-colors"
+          aria-label="Token length in bytes"
+        />
+      </div>
+      <div class="flex-1">
+        <label for="ug-count" class="block text-sm font-medium text-zinc-400 mb-1">Count</label>
+        <input
+          id="ug-count"
+          type="number"
+          value="1"
+          min="1"
+          max="20"
+          class="w-full bg-zinc-900 border border-zinc-700 rounded-lg px-3 py-2 text-zinc-100 text-base focus:outline-none focus:border-[#534AB7] focus:ring-1 focus:ring-[#534AB7] transition-colors"
+          aria-label="Number of tokens to generate"
+        />
+      </div>
+    </div>
+  </div>
+
+  <div class="my-8 min-h-16 flex flex-col gap-2" aria-live="polite" aria-label="Generated tokens">
+    <div id="ug-result" class="flex flex-col gap-2"></div>
+
+    <button
+      id="ug-copy-btn"
+      type="button"
+      aria-label="Copy all tokens to clipboard"
+      class="invisible self-start inline-flex items-center gap-1.5 text-xs font-medium text-zinc-500 hover:text-zinc-200 transition-colors focus:outline-none focus-visible:ring-2 focus-visible:ring-[#534AB7] rounded mt-1"
+    >
+      <span id="ug-copy-label">Copy all</span>
+      <span id="ug-copy-icon" aria-hidden="true">
+        <svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+          <rect width="14" height="14" x="8" y="8" rx="2" ry="2"/>
+          <path d="M4 16c-1.1 0-2-.9-2-2V4c0-1.1.9-2 2-2h10c1.1 0 2 .9 2 2"/>
+        </svg>
+      </span>
+      <span id="ug-check-icon" class="hidden text-[#534AB7]" aria-hidden="true">
+        <svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round">
+          <path d="M20 6 9 17l-5-5"/>
+        </svg>
+      </span>
+    </button>
+  </div>
+
+  <div class="flex justify-center">
+    <button
+      id="ug-btn"
+      type="button"
+      class="w-full sm:w-auto px-8 py-3 bg-[#534AB7] text-white font-semibold rounded-lg hover:bg-[#4740a0] active:bg-[#3d3990] focus:outline-none focus-visible:ring-2 focus-visible:ring-[#534AB7] focus-visible:ring-offset-2 focus-visible:ring-offset-zinc-950 transition-colors duration-100 cursor-pointer"
+    >
+      Generate
+    </button>
+  </div>
+</div>
+
+<script>
+  const lengthWrap  = document.getElementById('ug-length-wrap') as HTMLDivElement;
+  const lengthInput = document.getElementById('ug-length')      as HTMLInputElement;
+  const countInput  = document.getElementById('ug-count')       as HTMLInputElement;
+  const btn         = document.getElementById('ug-btn')         as HTMLButtonElement;
+  const copyBtn     = document.getElementById('ug-copy-btn')    as HTMLButtonElement;
+  const resultEl    = document.getElementById('ug-result')      as HTMLDivElement;
+  const copyLabel   = document.getElementById('ug-copy-label')  as HTMLSpanElement;
+  const copyIcon    = document.getElementById('ug-copy-icon')   as HTMLSpanElement;
+  const checkIcon   = document.getElementById('ug-check-icon')  as HTMLSpanElement;
+
+  let lastTokens: string[] = [];
+  let copyRevertTimer: ReturnType<typeof setTimeout> | null = null;
+
+  function getType(): string {
+    return (document.querySelector('input[name="ug-type"]:checked') as HTMLInputElement)?.value ?? 'uuid';
+  }
+
+  document.querySelectorAll('input[name="ug-type"]').forEach((radio) => {
+    radio.addEventListener('change', () => {
+      const type = getType();
+      lengthWrap.classList.toggle('hidden', type === 'uuid');
+    });
+  });
+
+  function uuidV4(): string {
+    return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, (c) => {
+      const r = (crypto.getRandomValues(new Uint8Array(1))[0] & 0xf);
+      return (c === 'x' ? r : (r & 0x3 | 0x8)).toString(16);
+    });
+  }
+
+  function randomBytes(n: number): Uint8Array {
+    const buf = new Uint8Array(n);
+    crypto.getRandomValues(buf);
+    return buf;
+  }
+
+  function toHex(bytes: Uint8Array): string {
+    return Array.from(bytes).map((b) => b.toString(16).padStart(2, '0')).join('');
+  }
+
+  function toBase64(bytes: Uint8Array): string {
+    return btoa(String.fromCharCode(...bytes))
+      .replace(/\+/g, '-').replace(/\//g, '_').replace(/=+$/, '');
+  }
+
+  function generate() {
+    const type  = getType();
+    const count = parseInt(countInput.value, 10);
+    const length = parseInt(lengthInput.value, 10);
+
+    lastTokens = Array.from({ length: count }, () => {
+      if (type === 'uuid')   return uuidV4();
+      if (type === 'hex')    return toHex(randomBytes(length));
+      return toBase64(randomBytes(length));
+    });
+
+    resultEl.innerHTML = '';
+    lastTokens.forEach((token) => {
+      const row = document.createElement('div');
+      row.className =
+        'flex items-center justify-between gap-3 bg-zinc-900 border border-zinc-700 rounded-lg px-3 py-2';
+
+      const code = document.createElement('code');
+      code.textContent = token;
+      code.className = 'text-sm font-mono text-zinc-100 break-all';
+
+      row.appendChild(code);
+      resultEl.appendChild(row);
+    });
+
+    copyBtn.classList.remove('invisible');
+    copyLabel.textContent = 'Copy all';
+  }
+
+  async function copyAll() {
+    if (!lastTokens.length) return;
+    await navigator.clipboard.writeText(lastTokens.join('\n'));
+
+    copyIcon.classList.add('hidden');
+    checkIcon.classList.remove('hidden');
+    copyLabel.textContent = 'Copied';
+
+    if (copyRevertTimer) clearTimeout(copyRevertTimer);
+    copyRevertTimer = setTimeout(() => {
+      checkIcon.classList.add('hidden');
+      copyIcon.classList.remove('hidden');
+      copyLabel.textContent = 'Copy all';
+    }, 1500);
+  }
+
+  btn.addEventListener('click', generate);
+  copyBtn.addEventListener('click', copyAll);
+  [countInput, lengthInput].forEach((el) => {
+    el.addEventListener('keydown', (e) => { if (e.key === 'Enter') generate(); });
+  });
+</script>
diff --git a/src/data/generators.ts b/src/data/generators.ts
index 1a9c824..257eda7 100644
--- a/src/data/generators.ts
+++ b/src/data/generators.ts
@@ -49,4 +49,25 @@ export const generators: Generator[] = [
     icon: 'square-stack',
     status: 'live',
   },
+  {
+    slug: 'coin',
+    title: 'Coin Flip',
+    description: 'Flip one or more coins and see heads or tails.',
+    icon: 'circle-dollar-sign',
+    status: 'live',
+  },
+  {
+    slug: 'list',
+    title: 'List Picker',
+    description: 'Paste a list of items and pick random winners.',
+    icon: 'list',
+    status: 'live',
+  },
+  {
+    slug: 'uuid',
+    title: 'UUID / Token',
+    description: 'Generate UUIDs, hex tokens, or random base64 strings.',
+    icon: 'fingerprint',
+    status: 'live',
+  },
 ];
diff --git a/src/pages/generators/coin.astro b/src/pages/generators/coin.astro
new file mode 100644
index 0000000..f60389d
--- /dev/null
+++ b/src/pages/generators/coin.astro
@@ -0,0 +1,40 @@
+---
+import BaseLayout from '../../layouts/BaseLayout.astro';
+import CoinGenerator from '../../components/generators/CoinGenerator.astro';
+import AdBanner from '../../components/AdBanner.astro';
+import { generators } from '../../data/generators';
+
+const generator = generators.find((g) => g.slug === 'coin')!;
+---
+
+<BaseLayout
+  title={`${generator.title} — Randify`}
+  description={generator.description}
+>
+  <div class="max-w-2xl mx-auto px-4 py-12 sm:py-20">
+    <nav aria-label="Breadcrumb" class="mb-10">
+      <a
+        href="/"
+        class="inline-flex items-center gap-1.5 text-sm text-zinc-500 hover:text-zinc-200 transition-colors focus:outline-none focus-visible:ring-2 focus-visible:ring-[#534AB7] rounded"
+        aria-label="Back to all generators"
+      >
+        <svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
+          <path d="m15 18-6-6 6-6"/>
+        </svg>
+        All generators
+      </a>
+    </nav>
+    <header class="mb-2">
+      <div class="flex items-center gap-2 mb-4">
+        <span class="inline-block w-2.5 h-2.5 rounded-full bg-[#534AB7]" aria-hidden="true"></span>
+        <span class="text-sm font-medium text-zinc-400 uppercase tracking-widest">randify</span>
+      </div>
+      <h1 class="text-3xl sm:text-4xl font-bold text-zinc-100">{generator.title}</h1>
+      <p class="mt-2 text-base text-zinc-400">{generator.description}</p>
+    </header>
+    <main><CoinGenerator /></main>
+    <div class="mt-12 grid grid-cols-3 gap-3">
+      <AdBanner size="tile" /><AdBanner size="tile" /><AdBanner size="tile" />
+    </div>
+  </div>
+</BaseLayout>
diff --git a/src/pages/generators/list.astro b/src/pages/generators/list.astro
new file mode 100644
index 0000000..7804085
--- /dev/null
+++ b/src/pages/generators/list.astro
@@ -0,0 +1,40 @@
+---
+import BaseLayout from '../../layouts/BaseLayout.astro';
+import ListGenerator from '../../components/generators/ListGenerator.astro';
+import AdBanner from '../../components/AdBanner.astro';
+import { generators } from '../../data/generators';
+
+const generator = generators.find((g) => g.slug === 'list')!;
+---
+
+<BaseLayout
+  title={`${generator.title} — Randify`}
+  description={generator.description}
+>
+  <div class="max-w-2xl mx-auto px-4 py-12 sm:py-20">
+    <nav aria-label="Breadcrumb" class="mb-10">
+      <a
+        href="/"
+        class="inline-flex items-center gap-1.5 text-sm text-zinc-500 hover:text-zinc-200 transition-colors focus:outline-none focus-visible:ring-2 focus-visible:ring-[#534AB7] rounded"
+        aria-label="Back to all generators"
+      >
+        <svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
+          <path d="m15 18-6-6 6-6"/>
+        </svg>
+        All generators
+      </a>
+    </nav>
+    <header class="mb-2">
+      <div class="flex items-center gap-2 mb-4">
+        <span class="inline-block w-2.5 h-2.5 rounded-full bg-[#534AB7]" aria-hidden="true"></span>
+        <span class="text-sm font-medium text-zinc-400 uppercase tracking-widest">randify</span>
+      </div>
+      <h1 class="text-3xl sm:text-4xl font-bold text-zinc-100">{generator.title}</h1>
+      <p class="mt-2 text-base text-zinc-400">{generator.description}</p>
+    </header>
+    <main><ListGenerator /></main>
+    <div class="mt-12 grid grid-cols-3 gap-3">
+      <AdBanner size="tile" /><AdBanner size="tile" /><AdBanner size="tile" />
+    </div>
+  </div>
+</BaseLayout>
diff --git a/src/pages/generators/uuid.astro b/src/pages/generators/uuid.astro
new file mode 100644
index 0000000..49a8e87
--- /dev/null
+++ b/src/pages/generators/uuid.astro
@@ -0,0 +1,40 @@
+---
+import BaseLayout from '../../layouts/BaseLayout.astro';
+import UuidGenerator from '../../components/generators/UuidGenerator.astro';
+import AdBanner from '../../components/AdBanner.astro';
+import { generators } from '../../data/generators';
+
+const generator = generators.find((g) => g.slug === 'uuid')!;
+---
+
+<BaseLayout
+  title={`${generator.title} — Randify`}
+  description={generator.description}
+>
+  <div class="max-w-2xl mx-auto px-4 py-12 sm:py-20">
+    <nav aria-label="Breadcrumb" class="mb-10">
+      <a
+        href="/"
+        class="inline-flex items-center gap-1.5 text-sm text-zinc-500 hover:text-zinc-200 transition-colors focus:outline-none focus-visible:ring-2 focus-visible:ring-[#534AB7] rounded"
+        aria-label="Back to all generators"
+      >
+        <svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
+          <path d="m15 18-6-6 6-6"/>
+        </svg>
+        All generators
+      </a>
+    </nav>
+    <header class="mb-2">
+      <div class="flex items-center gap-2 mb-4">
+        <span class="inline-block w-2.5 h-2.5 rounded-full bg-[#534AB7]" aria-hidden="true"></span>
+        <span class="text-sm font-medium text-zinc-400 uppercase tracking-widest">randify</span>
+      </div>
+      <h1 class="text-3xl sm:text-4xl font-bold text-zinc-100">{generator.title}</h1>
+      <p class="mt-2 text-base text-zinc-400">{generator.description}</p>
+    </header>
+    <main><UuidGenerator /></main>
+    <div class="mt-12 grid grid-cols-3 gap-3">
+      <AdBanner size="tile" /><AdBanner size="tile" /><AdBanner size="tile" />
+    </div>
+  </div>
+</BaseLayout>