I’m Arun Nagarathanam

Online Instructor

About Me





Arun Nagarathanam is a top online instructor, who has got expertise in various fields and software such as search engine optimization, WordPress web development, digital graphic design & animation.

He teaches online courses to over 60,000 top entrepreneurs across 184 countries.

His SEO, Web development and PowerPoint courses have received high admiration for the comprehensive tutorials and practical approach with lots of hands on examples.

Website Design & Building


Search Engine Optimization

Bitcoin and Cryptocurrency

Slide Design & Animation

Best Selling Courses

Student’s Ratings

Arun’s teaching style is, breaking-down complex concepts through simple examples and animations. 

That’s why, his students call him a VERSATILE teacher!

  • SEO Courses
  • E-Commerce Courses
  • PowerPoint Courses
  • Digital Art Courses

Satisfied Students

Positive Reviews


Do you want to try my free PowerPoint Course?


It’s likely to be the more technical SEO course in the whole Udemy platform. If you’re using WordPress and you want to know about several useful WordPress’ plugins this course is for you!

Simone Carolini

Student, Udemy

Excellent course, I learned a lot from Arun. His customer service is suuuuper complete, I had a lot of issues trying to setup some part of the course and he went directly to my website, configure so many things and attend each one of my questions.t.

Juan Camilo Lovera

CEO, SecretsHappiness.com

Join 55,000+ Satisfied Student Community!



Free Course

Enroll into my free PowerPoint course and design + animate 5 modern slides from Simplicity PowerPoint theme