Popular Tools
View All Tools →GST Calculator
Calculate GST inclusive or exclusive
Discount Calculator
Find discount & final selling price
Profit Calculator
Calculate profit & margin
Invoice Generator
Create professional invoices in seconds
UPI QR Generator
Generate UPI QR for payments
Business Name Generator
Find perfect name for your business
Looking for a specific tool?
Browse all 48 free tools in one searchable directory — filter by category, search by keyword.
Built for every kind of Indian business
Pick your business type below — see the exact tools built for your daily work.
Kirana / Retail Shop
Daily shop operations — bills, stock, customer messages, festival sales.
Online Seller (Amazon / Flipkart / Meesho)
Fee math, pricing, GST invoices, customer order messages.
Freelancer / Consultant
Quotes to clients, GST invoicing, service branding, HRA for ITR.
HR / Payroll Team
Hiring letters, salary slips, exit docs, PF/gratuity calcs.
Salaried Professional
HRA, rent receipts for ITR, EMI, home loan math, in-hand salary.
Salon / Boutique / Tailor
Customer branding, appointment notes, WhatsApp campaigns, festival posters.
Landlord / Property Owner
11-month lease, monthly rent receipts, HRA block for tenant.
Student / Intern
Internship certificate, offer letter — in 12 Indian languages.
How It Works
No signup. No wait. Pick a tool, enter your numbers, get your result in under 30 seconds.
Find your tool
Search by name or browse by category. 48 free calculators and generators for Indian small businesses.
Enter your details
Simple forms with inline help. Everything runs in your browser — no data leaves your device.
Get or share the result
Copy, download as PDF, print, or share on WhatsApp. All outputs are clean and watermark-free.
One website. Hundreds of business possibilities.
Calculate. Create. Sell. Grow.
Frequently Asked Questions
Is RankAppear really free?
Yes — every one of the 48 tools on RankAppear is 100% free. There is no signup, no free trial, no watermark on generated invoices or salary slips, no ad-supported download, and no upsell. The site is monetised through unobtrusive display ads only, so the tools themselves stay free forever.
Do I need to register or share my email?
No. Every tool works instantly without an account. You can generate a GST invoice, calculate your CTC to in-hand salary, produce a QR code, or send a WhatsApp message directly from your phone or laptop — no email, no OTP, no login.
Are the calculations accurate for Indian tax law?
Yes. Every calculator is built to current Indian statutory rules: GST at 5%, 12%, 18% and 28%; Payment of Gratuity Act 1972; Section 192A of the Income Tax Act for EPF TDS; and the Old vs New tax regime slabs for FY 2026-27. Marketplace fee tables (Amazon India, Flipkart, Meesho) are kept aligned with published seller-central rates.
Can I use RankAppear for my kirana shop or offline business?
Yes. RankAppear was built with kirana stores, retailers, wholesalers, small manufacturers and salons in mind. Cash memo, daily sales register, GST invoice, discount calculator, UPI payment request, QR code and 11 WhatsApp message templates all work for pure offline businesses. Nothing requires you to sell online.
Which languages are supported?
Several tools support 11 Indian languages for PDF output — Appointment Letter, Rent Agreement, Rent Receipt, Salary Slip, Cash Memo, Internship Certificate, Business Name Generator, AI Follow-up Writer, Amount-in-Words and all WhatsApp message tools. Languages: Hindi, Gujarati, Tamil, Telugu, Kannada, Malayalam, Marathi, Bengali, Punjabi, Odia and Hinglish.
Do the tools work on mobile?
Yes. Every tool is mobile-first responsive and works on Android and iPhone browsers. RankAppear is also installable as a Progressive Web App — tap 'Add to Home Screen' from your browser menu to use it like a native app, offline included.
Can I download PDF invoices and salary slips?
Yes. GST invoice, cash memo, salary slip, gratuity letter, internship certificate, offer letter, profit & loss statement, bank stock statement and daily sales register all export as clean, print-ready PDFs with your logo and business details. Downloads work offline once the page is loaded.
How do the Amazon, Flipkart and Meesho profit calculators work?
Each seller calculator uses the current published fee tables — referral or commission percentage by category, closing or fixed fees by price slab, GST at 18% on marketplace fees (claimable as Input Tax Credit), TCS at 1% on gross selling price, and category-wise shipping. Enter cost price, selling price and product category to see exact profit, margin percent, and ROI. Meesho additionally accounts for return losses since the return rate averages 25–35%.