diff --git a/pages/util/wkd.html b/pages/util/wkd.html
index 9cc4725..091872d 100644
--- a/pages/util/wkd.html
+++ b/pages/util/wkd.html
@@ -24,8 +24,9 @@
             <h1>WKD Local Part</h1>
             <div class="content">
                 <form id="form-util-wkd" method="post">
+                    <p>This tool helps with <a href="https://keyoxide.org/guides/web-key-directory">uploading keys using web key directory (WKD)</a> by computing the part of the WKD URL that corresponds to the username.</p>
                     <h3>Input</h3>
-                    <input type="text" name="input" id="input" placeholder="Name">
+                    <input type="text" name="input" id="input" placeholder="Username">
                     <h3>Output</h3>
                     <input type="text" name="output" id="output" placeholder="Waiting for input..." readonly>
                 </form>