diff --git a/f.php b/f.php
index 79f437e..bcf0848 100644
--- a/f.php
+++ b/f.php
@@ -45,13 +45,6 @@ if (!preg_match('/[0-9a-zA-Z_-]+$/', $link_name)) {
 }
 
 $link = jirafeau_get_link($link_name);
-if (count($link) == 0) {
-    /* Try alias. */
-    $alias = jirafeau_get_alias(md5($link_name));
-    if (count($alias) > 0) {
-        $link = jirafeau_get_link($alias["destination"]);
-    }
-}
 if (count($link) == 0) {
     require(JIRAFEAU_ROOT.'lib/template/header.php');
     echo '<div class="error"><p>' . t('Sorry, the requested file is not found') .
diff --git a/install.php b/install.php
index df6c599..8c0f686 100644
--- a/install.php
+++ b/install.php
@@ -83,7 +83,7 @@ function jirafeau_check_var_dir($path)
                                '<br />' . $mkdir_str2);
     }
 
-    foreach (array('files', 'links', 'async', 'alias') as $subdir) {
+    foreach (array('files', 'links', 'async') as $subdir) {
         $subpath = $path.$subdir;
 
         if (!jirafeau_mkdir($subpath) || !jirafeau_is_writable($subpath)) {
diff --git a/lib/functions.php b/lib/functions.php
index 0bb51db..e4bfbb5 100644
--- a/lib/functions.php
+++ b/lib/functions.php
@@ -1214,185 +1214,6 @@ function hex_to_base64($hex)
     return base64_encode($b);
 }
 
-/**
- * Read alias informations
- * @return array containing informations.
- */
-function jirafeau_get_alias($hash)
-{
-    $out = array();
-    $link = VAR_ALIAS . s2p("$hash") . $hash;
-
-    if (!file_exists($link)) {
-        return $out;
-    }
-
-    $c = file($link);
-    $out['md5_password'] = trim($c[0]);
-    $out['ip'] = trim($c[1]);
-    $out['update_date'] = trim($c[2]);
-    $out['destination'] = trim($c[3], NL);
-
-    return $out;
-}
-
-/** Create an alias to a jirafeau's link.
- * @param $alias alias name
- * @param $destination reference of the destination
- * @param $password password to protect alias
- * @param $ip client's IP
- * @return  a string containing the edit code of the alias or the string "Error"
- */
-function jirafeau_alias_create($alias, $destination, $password, $ip)
-{
-    /* Check that alias and password are long enough. */
-    if (strlen($alias) < 8 ||
-        strlen($alias) > 32 ||
-        strlen($password) < 8 ||
-        strlen($password) > 32) {
-        return 'Error';
-    }
-
-    /* Check that destination exists. */
-    $l = jirafeau_get_link($destination);
-    if (!count($l)) {
-        return 'Error';
-    }
-
-    /* Check that alias does not already exists. */
-    $alias = md5($alias);
-    $p = VAR_ALIAS . s2p($alias);
-    if (file_exists($p)) {
-        return 'Error';
-    }
-
-    /* Create alias folder. */
-    @mkdir($p, 0755, true);
-    if (!file_exists($p)) {
-        return 'Error';
-    }
-
-    /* Generate password. */
-    $md5_password = md5($password);
-
-    /* Store informations. */
-    $p .= $alias;
-    $handle = fopen($p, 'w');
-    fwrite($handle,
-            $md5_password . NL .
-            $ip . NL .
-            time() . NL .
-            $destination . NL);
-    fclose($handle);
-
-    return 'Ok';
-}
-
-/** Update an alias.
- * @param $alias alias to update
- * @param $destination reference of the new destination
- * @param $password password to protect alias
- * @param $new_password optional new password to protect alias
- * @param $ip client's IP
- * @return "Ok" or "Error" string
- */
-function jirafeau_alias_update($alias, $destination, $password,
-                       $new_password, $ip)
-{
-    $alias = md5($alias);
-    /* Check that alias exits. */
-    $a = jirafeau_get_alias($alias);
-    if (!count($a)) {
-        return 'Error';
-    }
-
-    /* Check that destination exists. */
-    $l = jirafeau_get_link($a["destination"]);
-    if (!count($l)) {
-        return 'Error';
-    }
-
-    /* Check password. */
-    if ($a["md5_password"] != md5($password)) {
-        return 'Error';
-    }
-
-    $p = $a['md5_password'];
-    if (strlen($new_password) >= 8 &&
-        strlen($new_password) <= 32) {
-        $p = md5($new_password);
-    } elseif (strlen($new_password) > 0) {
-        return 'Error';
-    }
-
-    /* Rewrite informations. */
-    $p = VAR_ALIAS . s2p($alias) . $alias;
-    $handle = fopen($p, 'w');
-    fwrite($handle,
-            $p . NL .
-            $ip . NL .
-            time() . NL .
-            $destination . NL);
-    fclose($handle);
-    return 'Ok';
-}
-
-/** Get an alias.
- * @param $alias alias to get
- * @return alias destination or "Error" string
- */
-function jirafeau_alias_get($alias)
-{
-    $alias = md5($alias);
-    /* Check that alias exits. */
-    $a = jirafeau_get_alias($alias);
-    if (!count($a)) {
-        return 'Error';
-    }
-
-    return $a['destination'];
-}
-
-function jirafeau_clean_rm_alias($alias)
-{
-    $p = s2p("$alias");
-    if (file_exists(VAR_ALIAS . $p . $alias)) {
-        unlink(VAR_ALIAS . $p . $alias);
-    }
-    $parse = VAR_ALIAS . $p;
-    $scan = array();
-    while (file_exists($parse)
-           && ($scan = scandir($parse))
-           && count($scan) == 2 // '.' and '..' folders => empty.
-           && basename($parse) != basename(VAR_ALIAS)) {
-        rmdir($parse);
-        $parse = substr($parse, 0, strlen($parse) - strlen(basename($parse)) - 1);
-    }
-}
-
-/** Delete an alias.
- * @param $alias alias to delete
- * @param $password password to protect alias
- * @return "Ok" or "Error" string
- */
-function jirafeau_alias_delete($alias, $password)
-{
-    $alias = md5($alias);
-    /* Check that alias exits. */
-    $a = jirafeau_get_alias($alias);
-    if (!count($a)) {
-        return "Error";
-    }
-
-    /* Check password. */
-    if ($a["md5_password"] != md5($password)) {
-        return 'Error';
-    }
-
-    jirafeau_clean_rm_alias($alias);
-    return 'Ok';
-}
-
 /**
  * Replace markers in templates.
  *
diff --git a/lib/settings.php b/lib/settings.php
index 3f7094c..1109d9a 100644
--- a/lib/settings.php
+++ b/lib/settings.php
@@ -39,7 +39,6 @@ define('JIRAFEAU_VERSION', '3.2.1');
 define('VAR_FILES', $cfg['var_root'] . 'files/');
 define('VAR_LINKS', $cfg['var_root'] . 'links/');
 define('VAR_ASYNC', $cfg['var_root'] . 'async/');
-define('VAR_ALIAS', $cfg['var_root'] . 'alias/');
 
 // helping variable to build absolute link to
 // root of the domain without handling the URL scheme
diff --git a/script.php b/script.php
index ffd2c0e..50726f2 100644
--- a/script.php
+++ b/script.php
@@ -363,72 +363,6 @@ fi
         exit;
     }
 }
-/* Create alias. */
-elseif (isset($_GET['alias_create'])) {
-    if (isset($_POST['upload_password'])){
-        if (!jirafeau_challenge_upload($cfg, get_ip_address($cfg), $_POST['upload_password'])) {
-            echo 'Error 14: Invalid password';
-            exit;
-        }
-    } else {
-        if (!jirafeau_challenge_upload($cfg, get_ip_address($cfg), null)) {
-            echo 'Error 13: No password nor allowed IP';
-            exit;
-        }
-    }
-
-    if (!isset($_POST['alias']) ||
-        !isset($_POST['destination']) ||
-        !isset($_POST['password'])) {
-        echo 'Error 15';
-        exit;
-    }
-
-    echo jirafeau_alias_create($_POST['alias'],
-                                $_POST['destination'],
-                                $_POST['password'],
-                                $ip);
-}
-/* Get alias. */
-elseif (isset($_GET['alias_get'])) {
-    if (!isset($_POST['alias'])) {
-        echo 'Error 16';
-        exit;
-    }
-
-    echo jirafeau_alias_get($_POST['alias']);
-}
-/* Update alias. */
-elseif (isset($_GET['alias_update'])) {
-    if (!isset($_POST['alias']) ||
-        !isset($_POST['destination']) ||
-        !isset($_POST['password'])) {
-        echo 'Error 17';
-        exit;
-    }
-
-    $new_password = '';
-    if (isset($_POST['new_password'])) {
-        $new_password = $_POST['new_password'];
-    }
-
-    echo jirafeau_alias_update($_POST['alias'],
-                                $_POST['destination'],
-                                $_POST['password'],
-                                $new_password,
-                                get_ip_address($cfg));
-}
-/* Delete alias. */
-elseif (isset($_GET['alias_delete'])) {
-    if (!isset($_POST['alias']) ||
-        !isset($_POST['password'])) {
-        echo 'Error 18';
-        exit;
-    }
-
-    echo jirafeau_alias_delete($_POST['alias'],
-                                $_POST['password']);
-}
 /* Initialize an asynchronous upload. */
 elseif (isset($_GET['init_async'])) {
     if (isset($_POST['upload_password'])){