About DailySolve
DailySolve is a free collection of everyday calculators and converters — built to be fast, mobile-friendly, and refreshingly simple. No sign-ups, no clutter: pick a tool, enter your numbers, and watch the result update instantly as you type or drag.
What you'll find here
DailySolve currently covers 30+ tools across seven categories:
- Health and Fitness — BMI, BMR, calorie, body fat, ideal weight, protein intake, steps, and biological age calculators.
- Finance — EMI, SIP, tax, loan prepayment, compound interest, FD, RD, PPF, goal-based SIP, and percentage calculators.
- Business — salary slips, QR codes, time zone conversion, countdown timers, and age calculation.
- Real Estate — rent vs. buy comparisons and property tax estimates.
- Social Media — an image cropper with AI-assisted auto-cropping for social presets.
- Measurements — a general-purpose unit converter.
- Miscellaneous — solar panel sizing, currency conversion, and birthday reminders.
How it works
Most calculators run entirely in your browser — your inputs are never sent to a server. A couple of tools genuinely need a server: the Birthday Reminder feature stores your entry so it can email a reminder later, and the Currency Converter fetches exchange rates from a third-party API. Both are described in detail in our Privacy Policy.
Why we built it
Most calculator sites online are slow, cluttered with pop-ups, or hide the result behind a “Calculate” button. DailySolve is the opposite: a dark, distraction-free interface where every value updates live, on any device.
Get in touch
Found a bug, or want to suggest a new tool? Visit our Contact page.