diff --git a/README.md b/README.md
index cf8a9a9..8556abe 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,10 @@
-# htnoml
+# HTnoML
 
-Experimental alternative to HTML
+HTML-like DSL that that can be converted into HTML.
 
 ![Test](https://github.com/radulucut/htnoml/actions/workflows/test.yml/badge.svg)
 
-### Example
+### Example of HTnoML syntax
 
 ```htnoml
 {:html
@@ -20,3 +20,30 @@ Experimental alternative to HTML
   }
 }
 ```
+
+### Usage
+
+```go
+package main
+
+import (
+  "fmt"
+  "github.com/radulucut/htnoml"
+)
+
+func main() {
+  f, err := os.Open("example.htnoml")
+  if err != nil {
+    panic(err)
+  }
+  defer f.Close()
+
+  p, err := NewParser(f)
+  if err != nil {
+    panic(err)
+  }
+
+  w := new(bytes.Buffer)
+  p.ToHTML(w) // writes the HTML to the buffer
+}
+```
diff --git a/go.mod b/go.mod
index d50277f..cf97aac 100644
--- a/go.mod
+++ b/go.mod
@@ -2,4 +2,4 @@ module github.com/radulucut/htnoml
 
 go 1.20
 
-require github.com/google/go-cmp v0.6.0 // indirect
+require github.com/google/go-cmp v0.6.0
diff --git a/parser.go b/parser.go
index 22b4472..1d27468 100644
--- a/parser.go
+++ b/parser.go
@@ -56,39 +56,50 @@ func NewParser(reader io.ReadSeeker) (*Parser, error) {
 	}, nil
 }
 
-func (p *Parser) ToHTML() string {
+func (p *Parser) ToHTML(writer io.Writer) {
 	if p.node == nil {
 		p.parse()
 	}
-	return p.nodeToHTML(p.node, true)
+	p.nodeToHTML(writer, p.node, true)
 }
 
-func (p *Parser) nodeToHTML(node *Node, isRoot bool) string {
+func (p *Parser) nodeToHTML(w io.Writer, node *Node, isRoot bool) {
 	if node.Text != nil {
-		return string(p.buf[node.Text.Start:node.Text.End])
+		w.Write(p.buf[node.Text.Start:node.Text.End])
+		return
 	}
-	children := ""
-	for _, child := range node.Children {
-		children += p.nodeToHTML(&child, false)
-	}
-	if isRoot {
-		return children
-	}
-	attributes := ""
-	for _, attr := range node.Attributes {
-		attributes += " " + string(p.buf[attr.Name.Start:attr.Name.End])
-		if attr.Value != nil {
-			attributes += "=" + "\"" + string(p.buf[attr.Value.Start:attr.Value.End]) + "\""
+	var tag []byte
+	if !isRoot {
+		w.Write([]byte{'<'})
+		if node.ElementType == nil {
+			tag = []byte{'d', 'i', 'v'}
+		} else {
+			tag = p.buf[node.ElementType.Start:node.ElementType.End]
 		}
+		w.Write(tag)
+		for _, attr := range node.Attributes {
+			w.Write([]byte{' '})
+			w.Write(p.buf[attr.Name.Start:attr.Name.End])
+			if attr.Value != nil {
+				w.Write([]byte{'=', '"'})
+				w.Write(p.buf[attr.Value.Start:attr.Value.End])
+				w.Write([]byte{'"'})
+			}
+		}
+		if len(node.Children) == 0 && isVoidElement(string(tag)) {
+			w.Write([]byte{' ', '/', '>'})
+			return
+		}
+		w.Write([]byte{'>'})
 	}
-	if node.ElementType == nil {
-		return "<div" + attributes + ">" + children + "</div>"
+	for _, child := range node.Children {
+		p.nodeToHTML(w, &child, false)
 	}
-	tag := string(p.buf[node.ElementType.Start:node.ElementType.End])
-	if children == "" && isVoidElement(tag) {
-		return "<" + tag + attributes + " />"
+	if !isRoot {
+		w.Write([]byte{'<', '/'})
+		w.Write(tag)
+		w.Write([]byte{'>'})
 	}
-	return "<" + tag + attributes + ">" + children + "</" + tag + ">"
 }
 
 func (p *Parser) parse() {
diff --git a/parser_test.go b/parser_test.go
index f7dc119..6bb7da3 100644
--- a/parser_test.go
+++ b/parser_test.go
@@ -1,6 +1,7 @@
 package htnoml
 
 import (
+	"bytes"
 	"os"
 	"testing"
 
@@ -19,12 +20,13 @@ func TestParser(t *testing.T) {
 			if err != nil {
 				t.Fatal(err)
 			}
-			html := p.ToHTML()
+			w := new(bytes.Buffer)
+			p.ToHTML(w)
 			expected, err := os.ReadFile("fixtures/basic.html")
 			if err != nil {
 				t.Fatal(err)
 			}
-			if diff := cmp.Diff(string(expected), html); diff != "" {
+			if diff := cmp.Diff(string(expected), w.String()); diff != "" {
 				t.Errorf("ToHTML() mismatch (-want +got):\n%s", diff)
 			}
 		})