Offline-first
Most calculators and datasets work without waiting on the network.
by CrazzyCodes
DESITOOLSTools for India
The ultimate tools for India. 83+ calculators, converters, UPI & QR helpers, India references, and emergency locators — designed for everyday Indian life.
- 83+tools
- 10categories
- Freeno account
Built for India
From EMI and GST to UPI QR, pincode, festivals, and helplines — Desi Tools keeps useful India utilities in one dark, fast app.
Privacy minded
No account required. Calculations run on your device whenever possible.
Hindi + English
Tool titles include Hindi names so search and discovery feel local.
Emergency refs
Helplines and locators as a supplement — always call 112 in life-threatening situations.
Popular tools
High-intent utilities people search for every day.
Finance & Loans
EMI Calculator
ईएमआई कैलकुलेटर
Calculate monthly EMI for home, car, and personal loans with interest breakdown.
Finance & LoansSIP Calculator
एसआईपी कैलकुलेटर
Project mutual fund SIP corpus with expected returns over your investment horizon.
Tax & StatutoryGST Calculator
जीएसटी कैलकुलेटर
Add or remove CGST, SGST, and IGST from taxable amounts quickly.
Tax & StatutoryIncome Tax Calculator
आयकर कैलकुलेटर
Estimate income tax under old vs new regimes for FY 2025–26 style slabs.
CalculatorsAge Calculator
आयु कैलकुलेटर
Find exact age in years, months, and days from a date of birth.
ConvertersUnit Converter
इकाई परिवर्तक
Convert length, weight, temperature, and common metric/imperial units.
ConvertersCurrency Converter
मुद्रा परिवर्तक
Convert currencies with INR as hub using cached / live reference rates.
QR & UPIQR Generator
क्यूआर जनरेटर
Generate QR codes from text or URLs for sharing offline.
Browse by category
Modular catalogue — each category and tool has its own SEO page.
Finance & Loans
Loan EMIs, SIP, FD, PPF, and money tools for India.
Tax & Statutory
GST, income tax, HRA, PF, TDS, and statutory calculators.
Calculators
Age, BMI, discounts, bill split, and everyday math.
Converters
Units, land, currency, fuel efficiency, and more.
QR & UPI
UPI QR, payment links, Bharat QR, IFSC, and scanners.
Click-to-chat, wa.me links, catalogs, and templates.
Captions, hashtags, and reel download helpers.
Everyday India
Fuel, pincode, holidays, gold rates, tolls, reminders.
Documents & Dev
PDF, image compress, password, hash, and text tools.
Emergency Locators
Helplines, hospitals, blood banks, and local safety refs.
Get Desi Tools
Download for Android & iOS
Install Desi Tools from the official stores. Scan a QR code on desktop, or tap a badge on mobile. Badges follow Google Play and Apple App Store marketing guidelines.
Google Play and the Google Play logo are trademarks of Google LLC. Apple, the Apple logo, and App Store are trademarks of Apple Inc.
Google Play
App StorePowered by CrazzyCodes
Desi Tools is published byCrazzyCodes. Questions? Reach us atsupport@crazzycodes.com.