Skip to content
Get Full Access

Certification course

Learn TypeScript.

Learn TypeScript and write JavaScript that scales.

4.8 · 874 reviews

$95Exam and certificate included

Full AccessEvery course and exam · $499

14-day money-back guaranteeInstant accessLifetime access

Secure checkout Visa Mastercard American Express PayPalApple Pay Google Pay
  • BeginnerNo experience needed
  • 10 hoursAt your own pace
  • 20 modulesLessons, quizzes, exercises
  • Exam includedNo need to buy separately
  • W3Schools Hero1-year subscription included

Our learners work at

  • Microsoft
  • Google
  • Amazon
  • Meta
  • Netflix
  • NVIDIA
  • IBM
  • Oracle

What you'll learn

Real TypeScript skills, step by step.

Everything you need to use TypeScript with confidence, from the first line to real projects.

  • Learn what TypeScript is and how to get started
  • Work with simple types (string, number, boolean)
  • Use special types (any, void, never, undefined, null)
  • Create and work with arrays and tuples
  • Define object types and enums
  • Use type aliases and interfaces
  • Work with union types and functions
  • Understand type casting and classes
  • Use basic generics and utility types

Roles you'll be ready for

  • TypeScript Developer
  • Front-End Developer
  • Full Stack Developer
  • JavaScript Developer
  • Angular Developer
  • React Developer
  • Node.js Developer
  • Software Engineer
  • Web Application Developer
  • Mobile App Developer
  • Technical Lead
  • Platform Engineer

Syllabus

Everything the course covers.

5 chapters · 20 modules · 10 hours

01Getting started3 modules
  • TS HOME
  • TS Introduction
  • TS Get Started
02Types8 modules
  • TS Simple Types
  • TS Special Types
  • TS Arrays
  • TS Tuples
  • TS Object Types
  • TS Enums
  • TS Aliases & Interfaces
  • TS Union Types
03Functions, casting and classes3 modules
  • TS Functions
  • TS Casting
  • TS Classes
04Generics and utility types3 modules
  • TS Basic Generics
  • TS Utility Types
  • TS Keyof
05Null, typings and TypeScript 53 modules
  • TS Null
  • TS Definitely Typed
  • TS 5 Updates

Your certificate

Become a Certified TypeScript Developer.

A credential from the site that has taught the web since 1999.

  1. Learn

    Lessons, quizzes and exercises. No deadlines.

  2. Pass the exam

    Online, multiple choice. 3 attempts, results instantly.

  3. Share it

    On LinkedIn and your CV. Employers verify it by link or QR code.

Your score sets your level: Intermediate 40% · Advanced 75% · Professional 90%

Certified TypeScript Developer

Also included

A year of W3Schools Hero subscription.

Keep learning and building long after the exam. Worth $120, included.

  • Unlimited learning in the app

    Full access on iOS and Android. Learn anywhere.

  • Build with Spaces

    Your own space to build, test and deploy real projects.

  • Ad-free W3Schools

    Learn on w3schools.com without ads.

  • Leaderboard and challenges

    Earn XP, keep your streak, compete with other learners.

Reviews

What learners say.

4.8 · 874 reviews

  • W3 Schools' 'Full Access' plan may be the best learning resource I've ever found. I've read books, followed various online tutorials, and completed university studies on the subjects, but W3 Schools' method is simply superior. Topics a...

    Ian B.Verified buyerUnited StatesFull Access

  • Practicing Python is awesome! I enjoy daily practice and it's so fun!!! W3school to me is a great platform for all Tech people Thank you so much

    Samuel A.Verified buyerGhanaPython

  • Muy buena experiencia. El curso de SQL tiene contenido claro y completo, y el examen de certificación me gustó especialmente por su nivel de dificultad y por combinar conocimientos teóricos y prácticos. Muy recomendable para reforzar y v...

    Guille G.Verified buyerArgentinaSQL

Pricing

One course, or all of them.

This course

Learn TypeScript

$95one-time

  • The full TypeScript course
  • TypeScript exam and certificate
  • 1 year of W3Schools Hero subscription
  • Lifetime access
14-day money-back guarantee, as long as no exam attempt is used.

Best value

Full Access

$499one-time

  • 45+ certifications
  • W3Schools Hero subscription for life
  • Lifetime access
  • New courses and exams included as we add them
Get Full Access 14-day money-back guarantee, as long as no exam attempt is used.

Questions? Answers.

Do you have a money-back guarantee?

Yes. If you are not satisfied, you get your money back within 14 days of purchase, as long as no exam attempts are used. Our refund policy.

How fast do I get access?

Instantly. Right after purchase you get an email with access to the course and the exam.

How does the exam work?

The exam is online and multiple choice. You get 3 attempts and choose when to take each one. Your score sets your level: Intermediate (40%), Advanced (75%) or Professional (90%).

Does the certificate expire?

No. The certificate never expires. It is issued in your name and employers can verify it with a unique link or QR code.

What is the difference between the course and the exam?

The course includes lessons, exercises, progress tracking and the exam. If you already know the subject, you can buy the exam only and go straight to certification.