diff --git a/server/index.js b/server/index.js
index f17e36d..99353af 100644
--- a/server/index.js
+++ b/server/index.js
@@ -18,6 +18,7 @@ import settingsRouter from './routes/settings.js'
 import syncRouter from './routes/sync.js'
 import projectsRouter from './routes/projects.js'
 import backupRouter from './routes/backup.js'
+import ratesProxyRouter from './routes/rates-proxy.js'
 
 const app = express()
 const PORT = process.env.PORT || 3001
@@ -39,6 +40,7 @@ app.use(express.json({ limit: '50mb' }))
   app.use('/api/sync', syncRouter)
   app.use('/api/projects', projectsRouter)
   app.use('/api/backup', backupRouter)
+  app.use('/api/rates-proxy', ratesProxyRouter)
 
   if (existsSync(distPath)) {
     app.use(express.static(distPath))
diff --git a/server/routes/rates-proxy.js b/server/routes/rates-proxy.js
new file mode 100644
index 0000000..ae800ee
--- /dev/null
+++ b/server/routes/rates-proxy.js
@@ -0,0 +1,22 @@
+import { Router } from 'express'
+
+const router = Router()
+
+router.get('/', async (req, res) => {
+  const url = req.query.url
+  if (!url) {
+    return res.status(400).json({ error: 'Missing url parameter' })
+  }
+  try {
+    const response = await fetch(url, { signal: AbortSignal.timeout(10_000) })
+    if (!response.ok) {
+      return res.status(502).json({ error: `Upstream returned ${response.status}` })
+    }
+    const data = await response.json()
+    res.json(data)
+  } catch (err) {
+    res.status(502).json({ error: err.message || 'Failed to fetch rates' })
+  }
+})
+
+export default router
diff --git a/src/App.jsx b/src/App.jsx
index 7113135..bfb9c2a 100644
--- a/src/App.jsx
+++ b/src/App.jsx
@@ -56,7 +56,8 @@ function App() {
     if (!settings?.ratesUrl) {
       return
     }
-    fetch(settings.ratesUrl)
+    const proxyUrl = `/api/rates-proxy?url=${encodeURIComponent(settings.ratesUrl)}`
+    fetch(proxyUrl)
       .then((response) => {
         if (!response.ok) {
           throw new Error('Не удалось получить курсы валют')
diff --git a/src/components/ConvertedAmount.jsx b/src/components/ConvertedAmount.jsx
index f60c3d5..176ae20 100644
--- a/src/components/ConvertedAmount.jsx
+++ b/src/components/ConvertedAmount.jsx
@@ -7,12 +7,16 @@ function sourceMeta(source) {
   if (source === 'global') {
     return { label: 'Глобальный курс', className: 'bg-blue-lt text-blue' }
   }
+  if (source === 'no-rates') {
+    return { label: 'Курсы не загружены', className: 'bg-yellow-lt text-yellow' }
+  }
   return { label: 'Без конвертации', className: 'bg-secondary-lt text-secondary' }
 }
 
 export function ConvertedAmount({ amount, currency, provider, settings, ratesData }) {
   const result = convertWithProviderRate(amount, currency, provider, settings, ratesData)
   const meta = sourceMeta(result.source)
+  const showOriginal = result.source !== 'native' && result.source !== 'no-rates'
 
   return (
     <div>
@@ -20,7 +24,9 @@ export function ConvertedAmount({ amount, currency, provider, settings, ratesDat
         <span>{formatCurrency(result.value, result.currency)}</span>
         <span className={`badge ${meta.className}`}>{meta.label}</span>
       </div>
-      <div className="text-secondary small">{formatCurrency(amount, currency)}</div>
+      {showOriginal ? (
+        <div className="text-secondary small">{formatCurrency(amount, currency)}</div>
+      ) : null}
     </div>
   )
 }
diff --git a/src/lib/utils.js b/src/lib/utils.js
index 786fba5..61a3231 100644
--- a/src/lib/utils.js
+++ b/src/lib/utils.js
@@ -337,10 +337,16 @@ export function convertWithProviderRate(amount, currency, provider, appSettings,
     return { value: safeAmount * eurRate, currency: appBase, source: 'provider' }
   }
 
+  if (!ratesData || !ratesData.rates || !ratesData.base) {
+    return { value: safeAmount, currency: fromCurrency, source: 'no-rates' }
+  }
+
+  const converted = convertCurrency(safeAmount, fromCurrency, appBase, ratesData)
+  const didConvert = Math.abs(converted - safeAmount) > 0.0001 || fromCurrency === appBase
   return {
-    value: convertCurrency(safeAmount, fromCurrency, appBase, ratesData),
+    value: converted,
     currency: appBase,
-    source: 'global',
+    source: didConvert ? 'global' : 'no-rates',
   }
 }