diff --git a/src/kohaku-hub-admin/src/components/AdminLayout.vue b/src/kohaku-hub-admin/src/components/AdminLayout.vue
index 49f8b85..d7956ef 100644
--- a/src/kohaku-hub-admin/src/components/AdminLayout.vue
+++ b/src/kohaku-hub-admin/src/components/AdminLayout.vue
@@ -27,8 +27,12 @@ const menuItems = [
     <!-- Sidebar -->
     <el-aside width="250px" class="sidebar">
       <div class="sidebar-header">
-        <div class="i-carbon-security text-2xl text-blue-600 dark:text-blue-400" />
-        <h2 class="text-xl font-bold ml-2 text-gray-900 dark:text-gray-100">Admin Portal</h2>
+        <div
+          class="i-carbon-security text-2xl text-blue-600 dark:text-blue-400"
+        />
+        <h2 class="text-xl font-bold ml-2 text-gray-900 dark:text-gray-100">
+          Admin Portal
+        </h2>
       </div>
 
       <el-menu
@@ -55,7 +59,9 @@ const menuItems = [
       <!-- Header -->
       <el-header class="header">
         <div class="header-title">
-          <h1 class="text-xl font-semibold text-gray-900 dark:text-gray-100">KohakuHub Administration</h1>
+          <h1 class="text-xl font-semibold text-gray-900 dark:text-gray-100">
+            KohakuHub Administration
+          </h1>
         </div>
 
         <div class="header-actions">
diff --git a/src/kohaku-hub-admin/src/components/QuotaManager.vue b/src/kohaku-hub-admin/src/components/QuotaManager.vue
index e79e248..b5fd299 100644
--- a/src/kohaku-hub-admin/src/components/QuotaManager.vue
+++ b/src/kohaku-hub-admin/src/components/QuotaManager.vue
@@ -152,8 +152,12 @@ watch(
       <div v-if="quotaInfo && !editing">
         <!-- Private Quota Section -->
         <div class="quota-section">
-          <h3 class="text-lg font-semibold mb-3 flex items-center text-gray-900 dark:text-gray-100">
-            <div class="i-carbon-locked mr-2 text-orange-600 dark:text-orange-400" />
+          <h3
+            class="text-lg font-semibold mb-3 flex items-center text-gray-900 dark:text-gray-100"
+          >
+            <div
+              class="i-carbon-locked mr-2 text-orange-600 dark:text-orange-400"
+            />
             Private Repositories
           </h3>
 
@@ -190,8 +194,12 @@ watch(
 
         <!-- Public Quota Section -->
         <div class="quota-section">
-          <h3 class="text-lg font-semibold mb-3 flex items-center text-gray-900 dark:text-gray-100">
-            <div class="i-carbon-unlocked mr-2 text-cyan-600 dark:text-cyan-400" />
+          <h3
+            class="text-lg font-semibold mb-3 flex items-center text-gray-900 dark:text-gray-100"
+          >
+            <div
+              class="i-carbon-unlocked mr-2 text-cyan-600 dark:text-cyan-400"
+            />
             Public Repositories
           </h3>
 
@@ -228,8 +236,12 @@ watch(
 
         <!-- Total Usage -->
         <div class="quota-section">
-          <h3 class="text-lg font-semibold mb-3 flex items-center text-gray-900 dark:text-gray-100">
-            <div class="i-carbon-data-volume mr-2 text-blue-600 dark:text-blue-400" />
+          <h3
+            class="text-lg font-semibold mb-3 flex items-center text-gray-900 dark:text-gray-100"
+          >
+            <div
+              class="i-carbon-data-volume mr-2 text-blue-600 dark:text-blue-400"
+            />
             Total Storage
           </h3>
 
diff --git a/src/kohaku-hub-admin/src/pages/index.vue b/src/kohaku-hub-admin/src/pages/index.vue
index 1b34947..d9c7482 100644
--- a/src/kohaku-hub-admin/src/pages/index.vue
+++ b/src/kohaku-hub-admin/src/pages/index.vue
@@ -44,7 +44,9 @@ onMounted(() => {
 <template>
   <AdminLayout>
     <div class="page-container">
-      <h1 class="text-3xl font-bold mb-6 text-gray-900 dark:text-gray-100">Dashboard</h1>
+      <h1 class="text-3xl font-bold mb-6 text-gray-900 dark:text-gray-100">
+        Dashboard
+      </h1>
 
       <div v-loading="loading" class="stats-grid">
         <!-- Users Card -->
@@ -103,7 +105,9 @@ onMounted(() => {
 
       <!-- Quick Actions -->
       <div class="mt-8">
-        <h2 class="text-2xl font-bold mb-4 text-gray-900 dark:text-gray-100">Quick Actions</h2>
+        <h2 class="text-2xl font-bold mb-4 text-gray-900 dark:text-gray-100">
+          Quick Actions
+        </h2>
         <div class="flex gap-4">
           <el-button
             type="primary"
diff --git a/src/kohaku-hub-admin/src/pages/login.vue b/src/kohaku-hub-admin/src/pages/login.vue
index ebb088f..f853a8a 100644
--- a/src/kohaku-hub-admin/src/pages/login.vue
+++ b/src/kohaku-hub-admin/src/pages/login.vue
@@ -41,8 +41,12 @@ async function handleLogin() {
   <div class="login-container">
     <div class="login-card">
       <div class="login-header">
-        <div class="i-carbon-security text-4xl text-blue-600 dark:text-blue-400 mb-4" />
-        <h1 class="text-3xl font-bold mb-2 text-gray-900 dark:text-gray-100">KohakuHub Admin</h1>
+        <div
+          class="i-carbon-security text-4xl text-blue-600 dark:text-blue-400 mb-4"
+        />
+        <h1 class="text-3xl font-bold mb-2 text-gray-900 dark:text-gray-100">
+          KohakuHub Admin
+        </h1>
         <p class="text-gray-600 dark:text-gray-400">
           Enter your admin token to continue
         </p>
diff --git a/src/kohaku-hub-admin/src/pages/quotas.vue b/src/kohaku-hub-admin/src/pages/quotas.vue
index 5e9fe39..de1dc81 100644
--- a/src/kohaku-hub-admin/src/pages/quotas.vue
+++ b/src/kohaku-hub-admin/src/pages/quotas.vue
@@ -39,10 +39,14 @@ watch(
 <template>
   <AdminLayout>
     <div class="page-container">
-      <h1 class="text-3xl font-bold mb-6 text-gray-900 dark:text-gray-100">Quota Management</h1>
+      <h1 class="text-3xl font-bold mb-6 text-gray-900 dark:text-gray-100">
+        Quota Management
+      </h1>
 
       <el-card class="mb-6">
-        <h2 class="text-xl font-semibold mb-4 text-gray-900 dark:text-gray-100">Select Namespace</h2>
+        <h2 class="text-xl font-semibold mb-4 text-gray-900 dark:text-gray-100">
+          Select Namespace
+        </h2>
 
         <div class="flex gap-4 items-end">
           <el-form-item label="Namespace" class="flex-1">
diff --git a/src/kohaku-hub-admin/src/pages/users.vue b/src/kohaku-hub-admin/src/pages/users.vue
index 75b8326..520b87e 100644
--- a/src/kohaku-hub-admin/src/pages/users.vue
+++ b/src/kohaku-hub-admin/src/pages/users.vue
@@ -269,7 +269,9 @@ onMounted(() => {
   <AdminLayout>
     <div class="page-container">
       <div class="flex justify-between items-center mb-6">
-        <h1 class="text-3xl font-bold text-gray-900 dark:text-gray-100">User Management</h1>
+        <h1 class="text-3xl font-bold text-gray-900 dark:text-gray-100">
+          User Management
+        </h1>
         <el-button type="primary" @click="dialogVisible = true" :icon="'Plus'">
           Create User
         </el-button>
diff --git a/src/kohaku-hub-admin/src/utils/api.js b/src/kohaku-hub-admin/src/utils/api.js
index b47d6de..beadfec 100644
--- a/src/kohaku-hub-admin/src/utils/api.js
+++ b/src/kohaku-hub-admin/src/utils/api.js
@@ -177,7 +177,7 @@ export async function verifyAdminToken(token) {
 // ===== Utility Functions =====
 
 /**
- * Format bytes to human-readable size
+ * Format bytes to human-readable size (decimal units: 1000 bytes = 1 KB)
  * @param {number} bytes - Bytes
  * @param {number} decimals - Decimal places
  * @returns {string} Formatted size
@@ -186,7 +186,7 @@ export function formatBytes(bytes, decimals = 2) {
   if (bytes === null || bytes === undefined) return "Unlimited";
   if (bytes === 0) return "0 Bytes";
 
-  const k = 1024;
+  const k = 1000;
   const dm = decimals < 0 ? 0 : decimals;
   const sizes = ["Bytes", "KB", "MB", "GB", "TB", "PB"];
 
@@ -196,7 +196,7 @@ export function formatBytes(bytes, decimals = 2) {
 }
 
 /**
- * Parse human-readable size to bytes
+ * Parse human-readable size to bytes (decimal units: 1 KB = 1000 bytes)
  * @param {string} sizeStr - Size string (e.g., "10GB", "500MB")
  * @returns {number|null} Bytes, or null for unlimited
  */
@@ -205,11 +205,11 @@ export function parseSize(sizeStr) {
 
   const units = {
     b: 1,
-    kb: 1024,
-    mb: 1024 ** 2,
-    gb: 1024 ** 3,
-    tb: 1024 ** 4,
-    pb: 1024 ** 5,
+    kb: 1000,
+    mb: 1000 ** 2,
+    gb: 1000 ** 3,
+    tb: 1000 ** 4,
+    pb: 1000 ** 5,
   };
 
   const match = sizeStr.match(/^(\d+(?:\.\d+)?)\s*([a-z]+)$/i);
diff --git a/src/kohaku-hub-ui/src/pages/[username]/index.vue b/src/kohaku-hub-ui/src/pages/[username]/index.vue
index f0a851a..8183c87 100644
--- a/src/kohaku-hub-ui/src/pages/[username]/index.vue
+++ b/src/kohaku-hub-ui/src/pages/[username]/index.vue
@@ -506,7 +506,7 @@ function formatDate(date) {
 function formatBytes(bytes) {
   if (bytes === null || bytes === undefined) return "Unlimited";
   if (bytes === 0) return "0 B";
-  const k = 1024;
+  const k = 1000;
   const sizes = ["B", "KB", "MB", "GB", "TB"];
   const i = Math.floor(Math.log(bytes) / Math.log(k));
   return parseFloat((bytes / Math.pow(k, i)).toFixed(2)) + " " + sizes[i];
diff --git a/src/kohaku-hub-ui/src/pages/organizations/[orgname]/index.vue b/src/kohaku-hub-ui/src/pages/organizations/[orgname]/index.vue
index 8d11cd9..4cae0cb 100644
--- a/src/kohaku-hub-ui/src/pages/organizations/[orgname]/index.vue
+++ b/src/kohaku-hub-ui/src/pages/organizations/[orgname]/index.vue
@@ -523,7 +523,7 @@ function formatDate(date) {
 function formatBytes(bytes) {
   if (bytes === null || bytes === undefined) return "Unlimited";
   if (bytes === 0) return "0 B";
-  const k = 1024;
+  const k = 1000;
   const sizes = ["B", "KB", "MB", "GB", "TB"];
   const i = Math.floor(Math.log(bytes) / Math.log(k));
   return parseFloat((bytes / Math.pow(k, i)).toFixed(2)) + " " + sizes[i];