I build things that help people. For free.
— Sunil Kalikayi
The Belief
Every day, millions of people search for a simple tool — a PDF merger, a password generator, a calculator. Most find paywalls, sign-up walls, and ads that cover the entire screen. I believe useful tools should just work. No accounts. No paywalls. No tricks.
The Journey
Started with an idea
What if every tool you needed was just one click away?
Built the first tool
A simple calculator that worked perfectly — no clutter, no distractions.
Launched YantraKosha
One platform, dozens of tools, zero barriers.
50+ tools planned
The journey is just beginning.
The Promise
Always Free
No hidden costs, no freemium traps.
No Sign-Up Ever
Use any tool instantly, your data stays in your browser.
Built to Last
Not a weekend project, an ecosystem that grows every week.
By the Numbers
50+
Tools Planned
10+
Categories
0
Sign-Up Walls
100%
Browser-Based
“If even one person finds a YantraKosha tool at 2am when they need it — and it just works, no sign-up, no paywall — then every line of code was worth it.”
— Sunil Kalikayi