diff --git a/src/jwtcreator.ts b/src/jwtcreator.ts
index cb3269d..5fd73ae 100644
--- a/src/jwtcreator.ts
+++ b/src/jwtcreator.ts
@@ -3,7 +3,15 @@ import * as jsonwebtoken from "jsonwebtoken";
 import { config } from './config';
 import { User } from './models/entities/User';
 
+/**
+ * This class is responsible for all things JWT creation.
+ */
 export class JwtCreator {
+    /**
+     * Creates a new refresh token for a given user
+     * @param user User entity that the refresh token shall be created for
+     * @param expiry_timestamp Timestamp for the token expiry. Will be generated if not provided.
+     */
     public static createRefresh(user: User, expiry_timestamp?: number) {
         if (!expiry_timestamp) { expiry_timestamp = Math.floor(Date.now() / 1000) + 10 * 36000; }
         return jsonwebtoken.sign({
@@ -13,6 +21,11 @@ export class JwtCreator {
         }, config.jwt_secret)
     }
 
+    /**
+     * Creates a new access token for a given user
+     * @param user User entity that the access token shall be created for
+     * @param expiry_timestamp Timestamp for the token expiry. Will be generated if not provided.
+     */
     public static createAccess(user: User, expiry_timestamp?: number) {
         if (!expiry_timestamp) { expiry_timestamp = Math.floor(Date.now() / 1000) + 10 * 36000; }
         return jsonwebtoken.sign({
@@ -22,6 +35,9 @@ export class JwtCreator {
     }
 }
 
+/**
+ * Special variant of the user class that 
+ */
 export class JwtUser {
     @IsInt()
     id: number;
@@ -62,6 +78,10 @@ export class JwtUser {
     @IsOptional()
     profilePic?: string;
 
+    /**
+     * Creates a new instance of this class based on a provided user entity.
+     * @param user User entity that shall be encapsulated in a jwt.
+     */
     public constructor(user: User) {
         this.id = user.id;
         this.firstname = user.firstname;
@@ -75,6 +95,10 @@ export class JwtUser {
         this.permissions = this.getPermissions(user);
     }
 
+    /**
+     * Handels getting the permissions granted to this user (direct or indirect).
+     * @param user User which's permissions shall be gotten.
+     */
     public getPermissions(user: User): string[] {
         let returnPermissions: string[] = new Array<string>();
         for (let permission of user.permissions) {