diff --git a/composeApp/src/androidMain/kotlin/net/codinux/banking/ui/service/ImageService.android.kt b/composeApp/src/androidMain/kotlin/net/codinux/banking/ui/service/ImageService.android.kt
index 4f238e9..97a2010 100644
--- a/composeApp/src/androidMain/kotlin/net/codinux/banking/ui/service/ImageService.android.kt
+++ b/composeApp/src/androidMain/kotlin/net/codinux/banking/ui/service/ImageService.android.kt
@@ -8,5 +8,5 @@ import java.net.URL
 actual fun createImageBitmap(imageBytes: ByteArray): ImageBitmap =
     BitmapFactory.decodeByteArray(imageBytes, 0, imageBytes.size).asImageBitmap()
 
-actual fun fetchBytesFromUrl(url: String): ByteArray =
+actual suspend fun fetchBytesFromUrl(url: String): ByteArray =
     URL(url).openStream().buffered().use { it.readBytes() }
\ No newline at end of file
diff --git a/composeApp/src/commonMain/kotlin/net/codinux/banking/ui/service/ImageService.kt b/composeApp/src/commonMain/kotlin/net/codinux/banking/ui/service/ImageService.kt
index 87ee1b4..1d2b87a 100644
--- a/composeApp/src/commonMain/kotlin/net/codinux/banking/ui/service/ImageService.kt
+++ b/composeApp/src/commonMain/kotlin/net/codinux/banking/ui/service/ImageService.kt
@@ -4,4 +4,4 @@ import androidx.compose.ui.graphics.ImageBitmap
 
 expect fun createImageBitmap(imageBytes: ByteArray): ImageBitmap
 
-expect fun fetchBytesFromUrl(url: String): ByteArray
\ No newline at end of file
+expect suspend fun fetchBytesFromUrl(url: String): ByteArray
\ No newline at end of file
diff --git a/composeApp/src/desktopMain/kotlin/net/codinux/banking/ui/service/ImageService.desktop.kt b/composeApp/src/desktopMain/kotlin/net/codinux/banking/ui/service/ImageService.desktop.kt
index 227fa10..3b66d18 100644
--- a/composeApp/src/desktopMain/kotlin/net/codinux/banking/ui/service/ImageService.desktop.kt
+++ b/composeApp/src/desktopMain/kotlin/net/codinux/banking/ui/service/ImageService.desktop.kt
@@ -8,5 +8,5 @@ import java.net.URL
 actual fun createImageBitmap(imageBytes: ByteArray): ImageBitmap =
     Image.makeFromEncoded(imageBytes).toComposeImageBitmap()
 
-actual fun fetchBytesFromUrl(url: String): ByteArray =
+actual suspend fun fetchBytesFromUrl(url: String): ByteArray =
     URL(url).openStream().buffered().use { it.readAllBytes() }
\ No newline at end of file
diff --git a/composeApp/src/jsMain/kotlin/net/codinux/banking/ui/service/ImageService.js.kt b/composeApp/src/jsMain/kotlin/net/codinux/banking/ui/service/ImageService.js.kt
index 2ab4070..a625d79 100644
--- a/composeApp/src/jsMain/kotlin/net/codinux/banking/ui/service/ImageService.js.kt
+++ b/composeApp/src/jsMain/kotlin/net/codinux/banking/ui/service/ImageService.js.kt
@@ -2,9 +2,18 @@ package net.codinux.banking.ui.service
 
 import androidx.compose.ui.graphics.ImageBitmap
 import androidx.compose.ui.graphics.toComposeImageBitmap
+import kotlinx.browser.window
+import kotlinx.coroutines.await
 import org.jetbrains.skia.Image
+import org.khronos.webgl.Int8Array
 
 actual fun createImageBitmap(imageBytes: ByteArray): ImageBitmap =
     Image.makeFromEncoded(imageBytes).toComposeImageBitmap()
 
-actual fun fetchBytesFromUrl(url: String): ByteArray = ByteArray(0)
\ No newline at end of file
+actual suspend fun fetchBytesFromUrl(url: String): ByteArray {
+    val response = window.fetch(url).await()
+    val arrayBuffer = response.arrayBuffer().await()
+
+    val byteArray = Int8Array(arrayBuffer)
+    return byteArray.unsafeCast<ByteArray>()
+}
\ No newline at end of file