diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..aa366b7
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+!.gitignore
+composer.lock
+vendor
diff --git a/README.md b/README.md
index 3a51211..66887dc 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,16 @@
-# unmarkdown
+# unmarkdorn
+Library for escaping all markdown symbols
+
+```php
+// Library for escaping all markdown symbols
+use mirzaev\unmarkdown\unmarkdown;
+
+var_dump(unmarkdown('*Hello!*')); // "\\*Hello\\!\\*"
+```
+
+## Installation
+```bash
+composer require mirzaev/unmarkdown
+```
+
 
-Escaping all markdown symbols
\ No newline at end of file
diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..727a418
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,36 @@
+{
+	"name": "mirzaev/unmarkdown",
+	"description": "Library for escaping all markdown symbols",
+	"homepage": "https://git.svoboda.works/mirzaev/unmarkdown",
+	"type": "library",
+	"keywords": [
+		"markdown",
+		"escaping"
+	],
+	"readme": "README.md",
+	"license": "WTFPL",
+	"authors": [
+		{
+			"name": "Arsen Mirzaev Tatyano-Muradovich",
+			"email": "arsen@mirzaev.sexy",
+			"homepage": "https://mirzaev.sexy",
+			"role": "Creator"
+		}
+	],
+	"support": {
+		"issues": "https://git.svoboda.works/mirzaev/unmarkdown/issues"
+	},
+	"require": {
+		"php": "^8.4"
+	},
+	"autoload": {
+		"psr-4": {
+			"mirzaev\\unmarkdown\\": "mirzaev/unmarkdown/system"
+		}
+	},
+	"autoload-dev": {
+		"psr-4": {
+			"mirzaev\\unmarkdown\\tests\\": "mirzaev/unmarkdown/tests"
+		}
+	}
+}
diff --git a/mirzaev/unmarkdown/system/unmarkdown.php b/mirzaev/unmarkdown/system/unmarkdown.php
new file mode 100644
index 0000000..249ffcb
--- /dev/null
+++ b/mirzaev/unmarkdown/system/unmarkdown.php
@@ -0,0 +1,49 @@
+<?php
+
+declare(strict_types=1);
+
+namespace mirzaev\unmarkdown;
+
+/**
+ * Escape all markdown symbols
+ *
+ * @param string $text Text for escaping
+ * @param array $exception Characters to be excluded from the escape list
+ *
+ * @return string Escaped text
+ */
+function unmarkdown(string $text, array $exceptions = []): string
+	{
+		// Initializing the registry of characters for escaping
+		$from = array_diff(
+			[
+				'.',
+				'#',
+				'*',
+				'-',
+				'_',
+				'=',
+				'[',
+				']',
+				'{',
+				'}',
+				'(',
+				')',
+				'>',
+				'<',
+				'!',
+				'`',
+				'\\',
+				'|',
+				'+'
+			],
+			$exceptions
+		);
+
+		// Initializing the registry of escaped characters
+		$to = [];
+		foreach ($from as $symbol) $to[] = "\\$symbol";
+
+		// Escaping the text and exit (success)
+		return str_replace($from, $to,	$text);
+	}