About Toolsly.in

Small tools.
Smarter decisions.

Free, practical tools that help you work things out and decide with confidence — built around real everyday problems, with no signup and nothing to install.

40+ Tools & Guides No Signup Private by Design

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About the founder

Pranav K · Lead Data Scientist

Hi, I’m Pranav. Toolsly started as a few little tools I built just for myself — quick calculators to save me a couple of minutes on the small, annoying stuff I kept redoing by hand. Turns out other people needed the same things, so I kept making them.

I love figuring out smarter ways to decide things, and that’s really what Toolsly is about: helping you work out the real numbers before you commit — which AI tool is actually worth paying for, whether an EV makes sense for you, what a loan truly costs. I’m still adding and improving tools all the time, and since it’s just me behind it, if something’s off or missing, a quick note reaches me directly and actually changes things.

What makes Toolsly different

Simple to use, and genuinely on your side

Fast

You get your answer the moment you type. No loading, no waiting around.

Private

Everything runs on your own device — whatever you type never leaves it.

Built for India

GST, tax slabs, cricket, rupees — made for how things actually work here.

Free

No signup, no paywall, no trial that quietly runs out. Just free.

How I keep the numbers right

A calculator is only useful if you can trust it

STEP 01

Research

I start from the real source — tax notifications, WHO and Asian-Indian BMI ranges, official ICC run-rate definitions — not whatever other sites happen to say.

STEP 02

Calculate

Then I test every tool against examples I already know the answer to, so the tricky cases hold up — not just the easy ones everyone checks.

STEP 03

Explain

And I show the assumptions and the sources behind each result, so you can see how the number was reached rather than just take my word for it.

If something genuinely can’t be pinned down, I’ll say so plainly rather than make up a figure. And if you ever spot a mistake, please tell me — I fix those quickly.

Explore what we’ve built

Six areas, one toolkit

5 toolsFinance & MoneySalary, GST, EMI, SIP & habit cost 3 toolsFuel & EVFuel advisor, EV vs petrol, diesel switch 5 toolsAI & TechAI cost, model picker, QR, password 4 toolsPDF & ImageMerge, convert, resize & compress 4 toolsEveryday ToolsWord, percentage, age & synonyms 6 toolsFitness & SportsBMI + cricket SR, NRR & fantasy

Got a problem worth solving?

I’m always adding tools, and the best ideas come from people who actually use them. If there’s something you wish existed, tell me — it might be the next thing I build.

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Made with care by Pranav K · Last reviewed October 2026