diff --git a/.gitignore b/.gitignore
index 9e35549..83b1ce1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 *.pdf
 assets
-dst
\ No newline at end of file
+dst
+*.zip
\ No newline at end of file
diff --git a/converter/converter.go b/converter/converter.go
index 0eabf11..3191219 100644
--- a/converter/converter.go
+++ b/converter/converter.go
@@ -1,6 +1,8 @@
 package converter
 
 import (
+	"archive/zip"
+	"bytes"
 	"context"
 	"errors"
 	"fmt"
@@ -63,7 +65,7 @@ func (c *Converter) SetProgressCallback(cb func(progress int)) {
 }
 
 // Convert converts all given input files
-func (c *Converter) Convert(files ...models.File) error {
+func (c *Converter) ConvertToPdf(files ...models.File) error {
 	for i, f := range files {
 		if c.progress != nil {
 			c.progress(i + 1)
@@ -127,7 +129,7 @@ func (c *Converter) Convert(files ...models.File) error {
 }
 
 // Convert converts all given input files
-func (c *Converter) ConvertHtmls(htmls ...models.Html) error {
+func (c *Converter) ConvertHtmlsToPdf(htmls ...models.Html) error {
 	for i, h := range htmls {
 		if c.progress != nil {
 			c.progress(i + 1)
@@ -183,6 +185,126 @@ func (c *Converter) ConvertHtmls(htmls ...models.Html) error {
 	return nil
 }
 
+// Convert converts all given input files
+func (c *Converter) ConvertHtmlsToBytes(htmls ...models.Html) ([][]byte, error) {
+	var output [][]byte
+	for i, h := range htmls {
+		if c.progress != nil {
+			c.progress(i + 1)
+		}
+		if len(h.Html) == 0 {
+			return nil, fmt.Errorf("no .html input provided")
+		} else if h.Output == "" || filepath.Ext(h.Output) != ".pdf" {
+			return nil, fmt.Errorf("no .pdf output file path provided: %s", h.Output)
+		}
+
+		taskCtx, taskCancel := chromedp.NewContext(c.browserCtx)
+		timeoutCtx, timeoutCancel := context.WithTimeout(taskCtx, 60*time.Second)
+
+		var pdfData []byte
+		err := chromedp.Run(timeoutCtx,
+			// Start with a blank page
+			chromedp.Navigate("about:blank"),
+			// Inject HTML directly
+			chromedp.ActionFunc(func(ctx context.Context) error {
+				frameTree, err := page.GetFrameTree().Do(ctx)
+				if err != nil {
+					return err
+				}
+
+				return page.SetDocumentContent(frameTree.Frame.ID, string(h.Html)).Do(ctx)
+			}),
+			chromedp.WaitReady("body", chromedp.ByQuery),
+			chromedp.ActionFunc(func(ctx context.Context) error {
+				buf, _, err := page.PrintToPDF().
+					WithPrintBackground(true).
+					WithPaperWidth(8.27).
+					WithPaperHeight(11.69).
+					Do(ctx)
+				if err != nil {
+					return err
+				}
+				pdfData = buf
+				return nil
+			}),
+		)
+
+		timeoutCancel()
+		taskCancel()
+		if err != nil {
+			return nil, err
+		}
+
+		// add to array of bytes
+		output = append(output, pdfData)
+	}
+	return output, nil
+}
+
+// Convert html to pdf and return zip as bytes
+func (c *Converter) ConvertHtmlsToZip(htmls ...models.Html) ([]byte, error) {
+	zipBuf := new(bytes.Buffer)
+	zipWriter := zip.NewWriter(zipBuf)
+
+	for i, h := range htmls {
+		if c.progress != nil {
+			c.progress(i + 1)
+		}
+		if len(h.Html) == 0 {
+			return nil, fmt.Errorf("no .html input provided")
+		} else if h.Output == "" || filepath.Ext(h.Output) != ".pdf" {
+			return nil, fmt.Errorf("no .pdf output file path provided: %s", h.Output)
+		}
+
+		taskCtx, taskCancel := chromedp.NewContext(c.browserCtx)
+		timeoutCtx, timeoutCancel := context.WithTimeout(taskCtx, 60*time.Second)
+
+		var pdfData []byte
+		err := chromedp.Run(timeoutCtx,
+			// Start with a blank page
+			chromedp.Navigate("about:blank"),
+			// Inject HTML directly
+			chromedp.ActionFunc(func(ctx context.Context) error {
+				frameTree, err := page.GetFrameTree().Do(ctx)
+				if err != nil {
+					return err
+				}
+
+				return page.SetDocumentContent(frameTree.Frame.ID, string(h.Html)).Do(ctx)
+			}),
+			chromedp.WaitReady("body", chromedp.ByQuery),
+			chromedp.ActionFunc(func(ctx context.Context) error {
+				buf, _, err := page.PrintToPDF().
+					WithPrintBackground(true).
+					WithPaperWidth(8.27).
+					WithPaperHeight(11.69).
+					Do(ctx)
+				if err != nil {
+					return err
+				}
+				pdfData = buf
+				return nil
+			}),
+		)
+
+		timeoutCancel()
+		taskCancel()
+		if err != nil {
+			return nil, err
+		}
+
+		// add to zip
+		f, err := zipWriter.Create(h.Output)
+		if err != nil {
+			return nil, err
+		}
+		f.Write(pdfData)
+	}
+	zipWriter.Close()
+
+	return zipBuf.Bytes(), nil
+}
+
 func (c *Converter) Close() {
 	// Close browser first, then allocator
 	if c.browserCancel != nil {
diff --git a/html2pdf.go b/html2pdf.go
index bcdb10b..9434a6b 100644
--- a/html2pdf.go
+++ b/html2pdf.go
@@ -17,7 +17,7 @@ func Convert(chromePath, inputFile, outputFile string) error {
 	}
 	defer c.Close()
 
-	return c.Convert(input)
+	return c.ConvertToPdf(input)
 }
 
 // NewConverterInstance start new chrome headless shell instance
diff --git a/html2pdf_test.go b/html2pdf_test.go
index ff520b2..32f5ef7 100644
--- a/html2pdf_test.go
+++ b/html2pdf_test.go
@@ -53,7 +53,7 @@ func TestConvertFiles(t *testing.T) {
 		fmt.Println(progress)
 	})
 
-	if err := c.Convert(input...); err != nil {
+	if err := c.ConvertToPdf(input...); err != nil {
 		t.Fatal(err)
 	}
 	t.Log("test successfull")
@@ -94,7 +94,7 @@ func TestConvertHtml(t *testing.T) {
 	}
 	defer c.Close()
 
-	err = c.ConvertHtmls(models.Html{Html: html, Output: outputPath})
+	err = c.ConvertHtmlsToPdf(models.Html{Html: html, Output: outputPath})
 	if err != nil {
 		t.Fatalf("ConvertHtml failed: %v", err)
 	}
@@ -117,3 +117,71 @@ func TestConvertHtml(t *testing.T) {
 
 	t.Log("ConvertHtml test successful")
 }
+
+func TestConvertHtmlsToPDFZip(t *testing.T) {
+	t.Log("start test ConvertHtml")
+
+	// Skip in short mode (useful for CI)
+	if testing.Short() {
+		t.Skip("skipping ConvertHtml integration test in short mode")
+	}
+
+	html := []byte(`
+<!DOCTYPE html>
+<html>
+<head>
+	<meta charset="utf-8">
+	<title>Test PDF</title>
+	<style>
+		body { font-family: Arial, sans-serif; }
+		h1 { color: #333; }
+	</style>
+</head>
+<body>
+	<h1>Hello PDF</h1>
+	<p>This is a test.</p>
+</body>
+</html>
+`)
+
+	outputPath := filepath.Join("test.pdf")
+
+	c, err := converter.NewConverter("assets/chrome-headless-shell/win64")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer c.Close()
+
+	b, err := c.ConvertHtmlsToZip(models.Html{Html: html, Output: outputPath})
+	if err != nil {
+		t.Fatalf("ConvertHtml failed: %v", err)
+	}
+
+	f, err := os.Create("test.zip")
+	if err != nil {
+		t.Fatalf("create file: %v", err)
+	}
+	defer f.Close()
+	_, err = f.Write(b)
+	if err != nil {
+		t.Fatalf("write to file: %v", err)
+	}
+
+	// // Assert PDF exists
+	// data, err := os.ReadFile(outputPath)
+	// if err != nil {
+	// 	t.Fatalf("PDF not created: %v", err)
+	// }
+
+	// // Assert non-empty
+	// if len(data) == 0 {
+	// 	t.Fatal("PDF file is empty")
+	// }
+
+	// // Assert valid PDF header
+	// if !bytes.HasPrefix(data, []byte("%PDF-")) {
+	// 	t.Fatalf("output is not a valid PDF (missing %%PDF- header)")
+	// }
+
+	t.Log("ConvertHtml test successful")
+}