Acquire More Customers with Free Tools

Kotaxdev is a software development service specializing in creating online free tools and growing them through SEO. These tools are crafted to boost your lead generation

Why Clients Choose Kotaxdev

Narawastu Indrapradna
Narawastu Indrapradna
Co-Founder of Doki

I had a good experience working with Asrul on my personal projects. He's a solid developer who gets things done efficiently. Asrul is reliable, comes up with practical solutions, and isn't afraid to take initiative when needed. He brought some fresh ideas to the projects and handled his tasks well. If you're looking for a capable developer who can handle various aspects of development, Asrul is worth considering for sure!

Explore Kotaxdev Works

Resmume CV Maker

Resmume is resume builder helps you shape your resume into the perfect resume with the power of AI (Artificial Intelligence) and professional resume templates.

  • 25.000+ users in the first year
  • 20+ keywords in the top 5 Google search results
  • Featured on Chrome Web Store
Contentpillar

Contentpillar.id is an AI-powered Content Pillar Generator that enhances social media strategies. It enables users to create strategic and efficient content that aligns with their marketing goals. With Contentpillar.id, content creation is elevated, helping users achieve their objectives faster.

    MyIgniter

    MyIgniter is a custom framework that let you build web application faster and easier. MyIgniter provides a set of tools that help you to generate a web application such as CRUD (Create, Read, Update, Delete) generator, form builder, page builder, and more.

    • Featured on Codecanyon.net
    • Generate $10.000+ revenue in the first year

    How Kotaxdev Cooks for You

    Why Free Tools Matter

    Lead Generation Success

    By offering free tools like their Website Grader and Email Signature Generator, HubSpot attracted millions of users, converting many into paying customers and becoming a leader in inbound marketing.

    HubSpotHubSpot

    Design for Everyone

    Canva’s free design tools democratized graphic design, drawing in users globally. This strategy boosted their brand recognition and converted free users into loyal, paying customers.

    CanvaCanva

    Building Trust

    Grammarly’s free writing assistant gained millions of users by providing immediate value. This established trust and credibility, leading to a significant increase in premium subscriptions.

    GrammarlyGrammarly

    Let's Build Something Great

    Asrul Hanafi
    Asrul Hanafi
    Solopreneur, Founder Kotaxdev, and Founder Resmume
    Experienced in building and scaling web applications, and SEO for over 9 years. Dedicated about creating products that solve problems and make a positive impact on people's lives. Demonstrated track record of delivering high-quality software and increasing organic traffic through SEO.
    KotaxdevKotaxdev
    PT KOTAXDEV TEKNOLOGI NUSANTARA
    Kota Adm. Jakarta Selatan 12730, DKI Jakarta, Indonesia
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