AI Tool Reviews
I test AI products on real writing, coding, research, and content workflows, then explain where each tool is actually useful and where it still falls short.
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SEO · Content · AI Tools
Abhinav Sinha
SEO Expert
Helping creators and businesses grow with SEO, content strategies, and AI-powered tools.
What You Will Find Here
This site is a working notebook for AI tools, SEO experiments, content systems, and small web utilities I build or use myself.
SEO and Blogging
The blog focuses on practical content strategy: search intent, article structure, answer-friendly sections, and updates that help pages become more useful over time.
Explore section →Free Browser Tools
I build small utilities for writers, students, developers, and job seekers. Most tools run in the browser and avoid sign-up friction or unnecessary data collection.
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In-depth articles on SEO, blogging, and AI
AI
I Tested GPT-5.6 Sol vs Claude 5 vs Meta Muse Spark in Production: Honest Developer Take
I spent 24 hours running GPT-5.6 Sol, Claude 5, and Meta Muse Spark 1.1 through real coding work — React refactors, DB migrations, agent routing. No marketing slides, just what actually held up.
GEO
How I Optimized My Site for LLMs (GEO)
A client found me through ChatGPT, not Google. That pushed me to set up GEO properly — llms.txt, schema, FAQ blocks, and crawler access — with the actual code I use on sinhaabhinav.in.
Spring Boot
JWT Authentication in Spring Boot + React: Complete Guide
Most JWT tutorials store tokens in localStorage and call it done. Here's the Spring Boot + React setup I actually use — short-lived access tokens, refresh tokens, and HttpOnly cookies.
Free Tools
Lightweight tools for checking drafts, SEO readiness, resume gaps, and writing length without creating an account.
Why this site exists
I use this website to share the tools, experiments, and workflows I build or use myself. The goal is to keep useful resources public, practical, and easy to revisit.
I also keep core pages public and easy to reach: about, contact, privacy policy, terms, and tools. That makes the site easier for readers to understand and easier for crawlers to evaluate as a real publication instead of a thin template.
How I choose topics
Most notes start from something I have personally tried: an AI coding editor, a research workflow, a content creation tool, or a practical SEO problem. When I share a review or comparison, I try to include the use case, the tradeoffs, and the kind of user who should avoid the tool.