first commit

public/tools/byteconv.html

@@ -0,0 +1,50 @@
+<!-- ═══════════════ BYTE SIZE CONVERTER ═══════════════ -->
+<div class="page" id="page-byteconv">
+  <button class="back-btn" onclick="showPage('home')">← Back to Tools</button>
+  <div class="section-header">
+    <h2><i class="fas fa-weight-hanging" style="color:var(--yellow)"></i> Byte Size Converter</h2>
+    <p>Convert between bytes, KB, MB, GB, TB with binary (1024) and SI (1000) modes.</p>
+  </div>
+  <div style="max-width:720px;">
+    <div style="display:grid;grid-template-columns:2fr 1fr;gap:10px;margin-bottom:12px;">
+      <div>
+        <div class="panel-label">Value</div>
+        <input type="number" id="byteValue" placeholder="e.g. 1048576" value="1048576" oninput="convertBytes()" />
+      </div>
+      <div>
+        <div class="panel-label">Unit</div>
+        <select id="byteUnit" onchange="convertBytes()">
+          <option value="B">Bytes (B)</option>
+          <option value="KB">Kilobytes (KB)</option>
+          <option value="MB" selected>Megabytes (MB)</option>
+          <option value="GB">Gigabytes (GB)</option>
+          <option value="TB">Terabytes (TB)</option>
+          <option value="PB">Petabytes (PB)</option>
+        </select>
+      </div>
+    </div>
+    <div class="checkbox-group" style="margin-bottom:16px;">
+      <label><input type="radio" name="byteMode" value="binary" checked onchange="convertBytes()"> Binary (1024)</label>
+      <label><input type="radio" name="byteMode" value="si" onchange="convertBytes()"> SI / Decimal (1000)</label>
+    </div>
+    <div id="byteResults"></div>
+    <div class="status" id="byteStatus"></div>
+    <div class="api-usage">
+      <button class="api-usage-toggle" onclick="toggleApiUsage(this)"><span><i class="fas fa-terminal"></i> API Usage <span class="badge">REST</span></span><i class="fas fa-chevron-down"></i></button>
+      <div class="api-usage-body">
+        <div class="api-baseurl-note">All examples use <code>BASE_URL</code> — set it to your deployment URL.</div>
+        <div class="api-endpoint">
+          <span class="api-method post">POST</span><span class="api-path">/api/bytes/convert</span>
+          <div class="api-desc">Convert a value between byte units. Use <code>mode: "binary"</code> (1024) or <code>"si"</code> (1000).</div>
+          <div class="api-code"><button class="api-code-copy" onclick="copyApiCode(this)">Copy</button><span class="kw">const</span> res = <span class="kw">await</span> <span class="fn">fetch</span>(<span class="var">`${BASE_URL}/api/bytes/convert`</span>, {
+  method: <span class="str">"POST"</span>,
+  headers: { <span class="str">"Content-Type"</span>: <span class="str">"application/json"</span> },
+  body: JSON.<span class="fn">stringify</span>({ value: 1, unit: <span class="str">"GB"</span>, mode: <span class="str">"binary"</span> })
+});
+<span class="cm">// → { success: true, B: 1073741824, KB: 1048576, MB: 1024, GB: 1, TB: 0.000977, PB: 0.00000095 }</span></div>
+        </div>
+      </div>
+    </div>
+  </div>
+</div>
+