Every finance calculator is either behind a paywall, full of ads, built in 2009, or not intelligent.
WhatIff fixes that.
One place to run your numbers and actually understand them.
No login required. Your numbers stay on your device.
Try it right now.
No login. No sign up. See exactly what WhatIff does — live.
NOMINAL VALUE
Invested Amount
₹6,00,000
Est. Returns
+₹5,20,179
Total Value
₹11,20,179
IN TODAY'S MONEY
Purchasing Power Lost
₹3,18,169
Eroded by 6% annual inflation
Real Returns
+₹2,02,010
Actual gain above inflation
Real Corpus
₹8,02,010
What ₹11,20,179 will buy at today's prices
Real people. Real numbers. Real decisions.
I’ve used plenty of calculators before, but this is the first time I actually understood what my numbers mean; not just what they are.
The most intuitive SIP calculator I've ever used. The step-up feature is exactly what I needed. It's clean, fast, and intelligent.
Finally, a calculator that doesn't ask for my phone number before showing results. Privacy first approach is what won me over.
Clean, fast, and intelligent. This is what financial tools should look like in 2026. No ads, no fluff, just pure utility.
I always thought I had a decent plan, but this showed me where I actually stand. That clarity is what makes it valuable.
WhatIff is different.
Privacy
Your numbers never leave your device.
Intelligence
Explains what your numbers mean.
Action
From insight to action in one tap.
No login required. Start in seconds.