diff --git a/.molireali b/.molireali
index 96fcbfa..d07dc86 100755
--- a/.molireali
+++ b/.molireali
@@ -1,7 +1,7 @@
 authors
 composer PetrKnap\\SpaydQr
 dockerfile php 8.1-cli
-docker-scripts petrknap/php-spaydqr
+docker-scripts petrknap/php-spayd-qr
 donation
 github-workflow docker "composer ci-script"
 github-workflow linter-docker
diff --git a/composer.json b/composer.json
index 66b8b33..9646f9e 100644
--- a/composer.json
+++ b/composer.json
@@ -21,7 +21,7 @@
       "url": "https://petrknap.github.io/donate.html"
     }
   ],
-  "homepage": "https://github.com/petrknap/php-spaydqr",
+  "homepage": "https://github.com/petrknap/php-spayd-qr",
   "keywords": [
     "spayd",
     "qrcode",
diff --git a/src/QrCodeWriter.php b/src/QrCodeWriter.php
new file mode 100644
index 0000000..7670a5a
--- /dev/null
+++ b/src/QrCodeWriter.php
@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+namespace PetrKnap\SpaydQr;
+
+use Endroid\QrCode\Writer\PngWriter;
+use Endroid\QrCode\Writer\SvgWriter;
+use Endroid\QrCode\Writer\WebPWriter;
+use Endroid\QrCode\Writer\WriterInterface;
+
+enum QrCodeWriter
+{
+    case Png;
+    case Svg;
+    case WebP;
+
+    /**
+     * @internal factory
+     */
+    public function endroid(): WriterInterface
+    {
+        return match ($this) {
+            self::Png => new PngWriter(),
+            self::Svg => new SvgWriter(),
+            self::WebP => new WebPWriter(),
+        };
+    }
+}
diff --git a/src/SpaydQr.php b/src/SpaydQr.php
index 523fd96..18af039 100755
--- a/src/SpaydQr.php
+++ b/src/SpaydQr.php
@@ -7,9 +7,7 @@
 use Endroid\QrCode\Builder\Builder;
 use Endroid\QrCode\Builder\BuilderInterface;
 use Endroid\QrCode\Encoding\Encoding;
-use Endroid\QrCode\Writer\PngWriter;
 use Endroid\QrCode\Writer\Result\ResultInterface;
-use Endroid\QrCode\Writer\WriterInterface;
 use Money\Currencies\ISOCurrencies;
 use Money\Formatter\DecimalMoneyFormatter;
 use Money\Money;
@@ -17,6 +15,7 @@
 
 /**
  * @todo make it final
+ * @todo create SpaydBuilder
  */
 class SpaydQr implements SpaydQrInterface
 {
@@ -35,12 +34,12 @@ protected function __construct(
             ->add(self::SPAYD_CURRENCY, $money->getCurrency()->getCode());
     }
 
-    public static function create(string $iban, Money $money, WriterInterface $writer = null): self
+    public static function create(string $iban, Money $money, QrCodeWriter $writer = QrCodeWriter::Png): self
     {
         return new self(
             new Spayd(),
             Builder::create()
-                ->writer($writer ?: new PngWriter())
+                ->writer($writer->endroid())
                 ->encoding(new Encoding('UTF-8')),
             $iban,
             $money
@@ -87,9 +86,9 @@ public function setInvoice(
         return $this;
     }
 
-    public function setWriter(WriterInterface $writer): self
+    public function setWriter(QrCodeWriter $writer): self
     {
-        $this->qrCodeBuilder->writer($writer);
+        $this->qrCodeBuilder->writer($writer->endroid());
 
         return $this;
     }
diff --git a/src/SpaydQrInterface.php b/src/SpaydQrInterface.php
index 67b1f20..1b292c6 100755
--- a/src/SpaydQrInterface.php
+++ b/src/SpaydQrInterface.php
@@ -4,7 +4,6 @@
 
 namespace PetrKnap\SpaydQr;
 
-use Endroid\QrCode\Writer\WriterInterface;
 use Money\Money;
 
 interface SpaydQrInterface
@@ -44,10 +43,7 @@ public function setInvoice(
         ?string $description
     ): self;
 
-    /**
-     * @todo create own enum of writers
-     */
-    public function setWriter(WriterInterface $writer): self;
+    public function setWriter(QrCodeWriter $writer): self;
 
     public function getContentType(): string;
 
diff --git a/tests/SpaydQrTest.php b/tests/SpaydQrTest.php
index dab6d7c..86e959b 100755
--- a/tests/SpaydQrTest.php
+++ b/tests/SpaydQrTest.php
@@ -32,11 +32,11 @@ public function testFactoryWorks()
 
     public function testSetWriterWorks()
     {
-        $writer = $this->getMockBuilder(WriterInterface::class)->getMock();
+        $writer = QrCodeWriter::Svg;
         $qrCodeBuilder = $this->getMockBuilder(BuilderInterface::class)->getMock();
         $qrCodeBuilder->expects($this->once())
             ->method('writer')
-            ->with($writer)
+            ->with($writer->endroid())
             ->willReturnSelf();
 
         $this->getSpaydQr(null, $qrCodeBuilder)->setWriter($writer);
@@ -245,7 +245,7 @@ public function dataWriteFileWorks()
     public function testEndToEnd()
     {
         $spaydQr = $this->getSpaydQr(null, null)
-            ->setWriter(new SvgWriter())
+            ->setWriter(QrCodeWriter::Svg)
             ->setVariableSymbol(123)
             ->setInvoice(
                 '1',