diff --git a/public/channelSync.js b/public/channelSync.js
index 9dff468..92d1003 100644
--- a/public/channelSync.js
+++ b/public/channelSync.js
@@ -87,6 +87,7 @@
     input.type = "text";
     input.className = "new-channel-input";
     input.placeholder = "Channel name...";
+    input.maxLength = 64;
     
     const submit = document.createElement("button");
     submit.className = "btn-submit-channel";
diff --git a/server.ts b/server.ts
index 0d56eed..2e195d2 100644
--- a/server.ts
+++ b/server.ts
@@ -401,6 +401,9 @@ serve({
         if (!name || typeof name !== "string" || name.trim().length === 0) {
           return Response.json({ error: "Name is required" }, { status: 400 });
         }
+        if (name.trim().length > 64) {
+          return Response.json({ error: "Name must be 64 characters or less" }, { status: 400 });
+        }
         
         // Build track list from trackIds or default to full library
         let tracks: Track[];