diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index a9887a7..d9569dd 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -34,8 +34,7 @@ jobs:
               <title>Redirecting...</title>
               <script>
                 (function () {
-                  var target = "https://xtcjs.app" + window.location.pathname + window.location.search + window.location.hash;
-                  window.location.replace(target);
+                  window.location.replace("https://xtcjs.app/");
                 })();
               </script>
             </head>
diff --git a/README.md b/README.md
index 6f3330e..ab9ae97 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # xtcjs 
 
-based on https://github.com/tazua/cbz2xtc 
+Official repository of xtcjs - Read manga and PDFs on your XTEink! 
 
-Minimal/vibecoded version of a converter from cbz to xtc in js so everyone can use it on browser with no dependencies.
+based on https://github.com/tazua/cbz2xtc 
 
 This project was created using `bun init` in bun v1.3.5. [Bun](https://bun.com) is a fast all-in-one JavaScript runtime.
diff --git a/src/components/ConverterPage.tsx b/src/components/ConverterPage.tsx
index 43ef860..f03c70e 100644
--- a/src/components/ConverterPage.tsx
+++ b/src/components/ConverterPage.tsx
@@ -23,8 +23,8 @@ export function ConverterPage({ fileType, notice }: ConverterPageProps) {
   const [viewerPages, setViewerPages] = useState<string[]>([])
   const [options, setOptions] = useState<ConversionOptions>({
     splitMode: 'overlap',
-    dithering: 'floyd',
-    contrast: 4,
+    dithering: fileType === 'pdf' ? 'atkinson' : 'floyd',
+    contrast: fileType === 'pdf' ? 8 : 4,
     margin: 0,
   })