diff --git a/DrSousan.Api/Program.cs b/DrSousan.Api/Program.cs
index acea375..f092e45 100644
--- a/DrSousan.Api/Program.cs
+++ b/DrSousan.Api/Program.cs
@@ -589,7 +589,7 @@ app.MapPost("/api/upload", async (HttpRequest request, IWebHostEnvironment env)
     if (!request.HasFormContentType || !request.Form.Files.Any())
         return Results.BadRequest("No file provided.");
     var file    = request.Form.Files[0];
-    var allowed = new[] { ".jpg", ".jpeg", ".png", ".webp", ".gif" };
+    var allowed = new[] { ".jpg", ".jpeg", ".png", ".webp", ".gif", ".svg", ".ico" };
     var ext     = Path.GetExtension(file.FileName).ToLowerInvariant();
     if (!allowed.Contains(ext)) return Results.BadRequest("File type not allowed.");
     var uploadsDir = Path.Combine(env.WebRootPath, "uploads");
diff --git a/DrSousan.Api/wwwroot/admin/index.html b/DrSousan.Api/wwwroot/admin/index.html
index c45a725..2e69a28 100644
--- a/DrSousan.Api/wwwroot/admin/index.html
+++ b/DrSousan.Api/wwwroot/admin/index.html
@@ -1690,6 +1690,9 @@ const cropper = {
 
 function openCropper(inputId, previewId, file) {
   cropper.inputId = inputId; cropper.previewId = previewId;
+  // Preserve original file type so PNG stays PNG, WebP stays WebP, etc.
+  cropper.mimeType = file.type || 'image/jpeg';
+  cropper.fileName = file.name || 'upload';
   const reader = new FileReader();
   reader.onload = e => {
     const img = new Image();
@@ -1831,7 +1834,8 @@ async function applyCrop() {
     btn.disabled = true;
     try {
       const fd = new FormData();
-      fd.append('file', new File([blob], 'crop.jpg', {type:'image/jpeg'}));
+      const ext = _inputId && cropper.mimeType ? cropper.mimeType.split('/')[1].replace('jpeg','jpg') : 'jpg';
+      fd.append('file', new File([blob], `crop.${ext}`, {type: cropper.mimeType || 'image/jpeg'}));
       const r = await fetch('/api/upload', {method:'POST', headers:{'Authorization':`Bearer ${token}`}, body:fd});
       if (!r.ok) throw new Error(await r.text());
       const { url } = await r.json();
@@ -1840,13 +1844,16 @@ async function applyCrop() {
       toast('تصویر با موفقیت آپلود شد ✓');
     } catch(e) { toast('خطا در آپلود: '+e.message,'error'); }
     finally { btn.innerHTML=orig; btn.disabled=false; }
-  }, 'image/jpeg', 0.92);
+  // Use original mime type; only pass quality for lossy formats
+  const mime = cropper.mimeType || 'image/jpeg';
+  const quality = (mime === 'image/jpeg' || mime === 'image/webp') ? 0.92 : undefined;
+  }, mime, quality);
 }
 
 async function uploadImage(inputId, previewId) {
   const fileInput = document.createElement('input');
   fileInput.type = 'file';
-  fileInput.accept = 'image/jpeg,image/png,image/webp,image/gif';
+  fileInput.accept = 'image/jpeg,image/png,image/webp,image/gif,image/svg+xml,image/x-icon,image/vnd.microsoft.icon';
   fileInput.onchange = () => {
     const file = fileInput.files[0];
     if (!file) return;