diff --git a/src/utils/jwt/jwa.ts b/src/utils/jwt/jwa.ts
index 8512b811..c874a714 100644
--- a/src/utils/jwt/jwa.ts
+++ b/src/utils/jwt/jwa.ts
@@ -1,5 +1,8 @@
-// JSON Web Algorithms (JWA)
-// https://datatracker.ietf.org/doc/html/rfc7518
+/**
+ * @module
+ * JSON Web Algorithms (JWA)
+ * https://datatracker.ietf.org/doc/html/rfc7518
+ */
 
 export enum AlgorithmTypes {
   HS256 = 'HS256',
diff --git a/src/utils/jwt/jws.ts b/src/utils/jwt/jws.ts
index a2af58b3..6f3cebfa 100644
--- a/src/utils/jwt/jws.ts
+++ b/src/utils/jwt/jws.ts
@@ -1,12 +1,15 @@
+/**
+ * @module
+ * JSON Web Signature (JWS)
+ * https://datatracker.ietf.org/doc/html/rfc7515
+ */
+
 import { getRuntimeKey } from '../../helper/adapter'
 import { decodeBase64 } from '../encode'
 import type { SignatureAlgorithm } from './jwa'
 import { CryptoKeyUsage, JwtAlgorithmNotImplemented } from './types'
 import { utf8Encoder } from './utf8'
 
-// JSON Web Signature (JWS)
-// https://datatracker.ietf.org/doc/html/rfc7515
-
 type KeyImporterAlgorithm = Parameters<typeof crypto.subtle.importKey>[2]
 type KeyAlgorithm =
   | AlgorithmIdentifier
diff --git a/src/utils/jwt/jwt.ts b/src/utils/jwt/jwt.ts
index aa74164c..b53840cc 100644
--- a/src/utils/jwt/jwt.ts
+++ b/src/utils/jwt/jwt.ts
@@ -1,3 +1,9 @@
+/**
+ * @module
+ * JSON Web Token (JWT)
+ * https://datatracker.ietf.org/doc/html/rfc7519
+ */
+
 import { decodeBase64Url, encodeBase64Url } from '../../utils/encode'
 import { AlgorithmTypes } from './jwa'
 import type { SignatureAlgorithm } from './jwa'
diff --git a/src/utils/jwt/types.ts b/src/utils/jwt/types.ts
index 6278bdf2..208b50b1 100644
--- a/src/utils/jwt/types.ts
+++ b/src/utils/jwt/types.ts
@@ -1,3 +1,8 @@
+/**
+ * @module
+ * Type definitions for JWT utilities.
+ */
+
 export class JwtAlgorithmNotImplemented extends Error {
   constructor(alg: string) {
     super(`${alg} is not an implemented algorithm`)
diff --git a/src/utils/jwt/utf8.ts b/src/utils/jwt/utf8.ts
index 01d1972a..f0e8065c 100644
--- a/src/utils/jwt/utf8.ts
+++ b/src/utils/jwt/utf8.ts
@@ -1,2 +1,7 @@
+/**
+ * @module
+ * Functions for encoding/decoding UTF8.
+ */
+
 export const utf8Encoder: TextEncoder = new TextEncoder()
 export const utf8Decoder: TextDecoder = new TextDecoder()