👋 Hey, I'm
Kunal Prakash
I have zero coding knowledge. Yet, I built CodePreviewer — a full developer toolkit — using AI agents. This site is proof that in 2026, the idea matters more than the syntax.

📖My Story — How CodePreviewer Was Born
By profession, I'm a Service Engineer in the plastic pipe industry — I spend my days maintaining and repairing extrusion machines. Nothing about my job involves writing software.
On the side, I've been a blogger for 6+ years. I run TheOfficeTutorials.com — a Hindi resource for MS Excel and Office tutorials. I know how to explain complex things simply — that's my real skill.
"I always wanted to build something useful for developers. But every time I tried to learn coding, I gave up. Then AI changed everything."
In 2025, tools like Cursor, Bolt.new, and Claude made it possible for non-coders to build real products. I decided to experiment. I described what I wanted, AI wrote the code, I tested it, gave feedback, iterated — and slowly, CodePreviewer came to life.
Today, CodePreviewer has 11 developer tools, a Prompt Library, AI Tools reviews, bilingual guides in Hindi and English — all built by someone who has never written a for-loop from scratch. That's the whole point. If I can do it, so can you.
🗓️My Journey
~2014
Started as a Service Engineer
Joined the plastic pipe industry. Started working with extrusion machines. Technical problem-solving became second nature.
6+ years ago
Started Blogging in Hindi
Launched TheOfficeTutorials.com — MS Excel and Office tutorials in Hindi. Learned how to explain technical concepts to everyday users. Built a small but loyal audience.
2025
Discovered AI Coding Tools
Cursor, Bolt.new, Claude — these tools completely changed what was possible for a non-coder. Started experimenting with building real web tools using AI agents.
2026 — Present
CodePreviewer is Live 🚀
11 developer tools, bilingual content, Prompt Library, AI Tools directory — all built by a Service Engineer from Bihar who can't write code. The experiment worked.
🛠️What CodePreviewer Offers
11 Developer Tools
HTML Sandbox, JSON Viewer, JWT Decoder, Regex Tester and more — all 100% client-side. Your data never leaves your browser.
AI Tools Directory
Honest reviews of Cursor, Bolt.new, v0, Lovable and more — written by someone who actually uses them daily to build things.
Prompt Library
500+ copy-paste ready prompts for Vibe Coding, Image Generation, Content and more. In Simple Text and JSON formats.
Bilingual Guides
In-depth tutorials on AI tools and no-code development — in both Hindi and English. Because not everyone thinks in English.
🎯Why CodePreviewer Exists
- ✓
Privacy first, always. Every tool on this site runs in your browser. No signups, no data collection, no server calls. Your JWT tokens, your JSON, your code — stays yours.
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Hindi content for Hindi-speaking developers. Millions of Indian developers and learners think in Hindi but are forced to consume English content. That gap shouldn't exist.
- ✓
Proof that no-code building is real. This entire site was built by a non-coder using AI. The tools actually work. The content is real. It's not a demo — it's a living example.
🌐Also Building
My Promise to You
As long as there are developers, learners, and non-coders who need good tools and honest guides in Hindi and English — CodePreviewer will keep building. No paywalls. No bloat. Just useful stuff, made with care and a lot of AI.