diff --git a/README.md b/README.md
index 904cea3..1dc4acb 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,3 @@
-# XXX
+# PhpExceptionHelper
 
-XXX
\ No newline at end of file
+A helper class for exceptions
\ No newline at end of file
diff --git a/composer.json b/composer.json
index 982738d..6739c71 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,6 @@
 {
-    "name":              "jrosset/xxx",
-    "description":       "XXX",
+    "name":              "jrosset/exceptionhelper",
+    "description":       "A helper class for exceptions",
     "keywords":          [ ],
 
     "minimum-stability": "stable",
@@ -15,7 +15,7 @@
     },
 
     "readme":            "README.md",
-    "homepage":          "https://git.jrosset.ovh/jrosset/XXX",
+    "homepage":          "https://git.jrosset.ovh/jrosset/PhpExceptionHelper",
     "license":           "CC-BY-4.0",
     "authors":           [
         {
@@ -25,9 +25,9 @@
     ],
     "support":           {
         "email":  "jul.rosset@gmail.com",
-        "issues": "https://git.jrosset.ovh/jrosset/XXX/issues",
-        "wiki":   "https://git.jrosset.ovh/jrosset/XXX/wiki",
-        "docs":   "https://git.jrosset.ovh/jrosset/XXX/wiki",
-        "source": "https://git.jrosset.ovh/jrosset/XXX"
+        "issues": "https://git.jrosset.ovh/jrosset/PhpExceptionHelper/issues",
+        "wiki":   "https://git.jrosset.ovh/jrosset/PhpExceptionHelper/wiki",
+        "docs":   "https://git.jrosset.ovh/jrosset/PhpExceptionHelper/wiki",
+        "source": "https://git.jrosset.ovh/jrosset/PhpExceptionHelper"
     }
 }
\ No newline at end of file
diff --git a/src/ExceptionHelper/ExceptionHelper.php b/src/ExceptionHelper/ExceptionHelper.php
new file mode 100644
index 0000000..2a5c541
--- /dev/null
+++ b/src/ExceptionHelper/ExceptionHelper.php
@@ -0,0 +1,47 @@
+<?php
+
+namespace jrosset\ExceptionHelper;
+
+use Throwable;
+
+/**
+ * Helper class for exceptions
+ */
+abstract class ExceptionHelper {
+    /**
+     * This is an utilities class: extension permitted but private constructor to prevent instanciation
+     */
+    private function __construct () {
+    }
+
+    /**
+     * Convert an exception to a string
+     *
+     * @param Throwable $exception The exception
+     * @param bool      $trace     True if result must include trace
+     * @param bool      $previous  True if result must include previous exceptions
+     *
+     * @return string A string representing the exception
+     */
+    public static function toString (Throwable $exception, bool $trace = true, bool $previous = true): string {
+        $traceLines = [];
+        if ($trace) {
+            $traceLines[] = "\t#0 " . $exception->getFile() . ':' . $exception->getLine();
+            foreach ($exception->getTrace() as $traceNumber => $traceInfo) {
+                $traceLines[] = "\t#" . ($traceNumber + 1)
+                                . ' ' . ($traceInfo['class'] ?? '') . ($traceInfo['type'] ?? '') . ($traceInfo['function'] ?? '')
+                                . ' (' . ($traceInfo['file'] ?? '') . ':' . ($traceInfo['line'] ?? '') . ')';
+            }
+        }
+
+        return 'EXCEPTION [' . get_class($exception) . '] : ' . $exception->getMessage()
+               . ($trace
+                ? PHP_EOL . implode(PHP_EOL, $traceLines)
+                : ''
+               )
+               . ($previous && $exception->getPrevious() !== null
+                ? PHP_EOL . 'Caused by ' . static::toString($exception->getPrevious(), $trace, $previous)
+                : ''
+               );
+    }
+}
\ No newline at end of file
diff --git a/tests/test.php b/tests/test.php
new file mode 100644
index 0000000..0ab5e48
--- /dev/null
+++ b/tests/test.php
@@ -0,0 +1,20 @@
+<?php
+
+require_once __DIR__ . '/../vendor/autoload.php';
+
+use jrosset\ExceptionHelper\ExceptionHelper;
+
+function fail () {
+    throw new RuntimeException(
+        'General error',
+        0,
+        new LogicException('My logic is undeniable')
+    );
+}
+
+try {
+    fail();
+}
+catch (Throwable $exception) {
+    var_dump(ExceptionHelper::toString($exception));
+}
\ No newline at end of file