diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5eb18052..2f265d1c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,11 @@ This project adheres to [Semantic Versioning](https://semver.org/).
### Fixed
+## 8.0.0
+
+### Changed
+- Disable HTML formatting by default (#1214)
+
## 7.0.0
### Added
diff --git a/README.md b/README.md
index d0079d03..333b7b75 100644
--- a/README.md
+++ b/README.md
@@ -121,7 +121,6 @@ The `HtmlNormalizer` class normalizes the given HTML in the following ways:
- add a document type (HTML5) if missing
- disentangle incorrectly nested tags
- add HEAD and BODY elements (if they are missing)
-- reformat the HTML
The class can be used like this:
diff --git a/src/HtmlProcessor/AbstractHtmlProcessor.php b/src/HtmlProcessor/AbstractHtmlProcessor.php
index 2e203642..c63f7c5e 100644
--- a/src/HtmlProcessor/AbstractHtmlProcessor.php
+++ b/src/HtmlProcessor/AbstractHtmlProcessor.php
@@ -240,7 +240,7 @@ private function createRawDomDocument(string $html): void
{
$domDocument = new \DOMDocument();
$domDocument->strictErrorChecking = false;
- $domDocument->formatOutput = true;
+ $domDocument->formatOutput = false;
$libXmlState = \libxml_use_internal_errors(true);
$domDocument->loadHTML($this->prepareHtmlForDomConversion($html));
\libxml_clear_errors();
diff --git a/tests/Unit/HtmlProcessor/AbstractHtmlProcessorTest.php b/tests/Unit/HtmlProcessor/AbstractHtmlProcessorTest.php
index 758c9766..cffa3c2c 100644
--- a/tests/Unit/HtmlProcessor/AbstractHtmlProcessorTest.php
+++ b/tests/Unit/HtmlProcessor/AbstractHtmlProcessorTest.php
@@ -108,6 +108,28 @@ public function renderPreservesOuterHtmlProvidedToFromHtml(): void
self::assertEqualsHtml($formattedHtml, $html);
}
+ /**
+ * @test
+ */
+ public function renderPreservesOriginalHtmlFormatting(): void
+ {
+ $rawHtml = '
+
+
+
+ Hello world
+
+
+ Hello world
+
+';
+
+ $subject = TestingHtmlProcessor::fromHtml($rawHtml);
+ $renderedHtml = $subject->render();
+
+ self::assertEqualsHtml($rawHtml, $renderedHtml);
+ }
+
/**
* @test
*/