Business tools for small business owners.
Four free, India-focused tools for quoting, invoicing, pricing, and chasing payment — built for shopkeepers, freelancers, and small business owners who'd rather not do this math in Excel or WhatsApp. No sign-up, no data stored — everything runs in your browser.
A typical workflow
The four tools are built to hand off to each other — quote a job, convert the accepted quote straight into a GST invoice, sanity-check your margin, then chase payment if it runs late.
The tools
Profit Margin Calculator
Calculate selling price from cost price and margin, or margin/markup from cost and selling price.
Payment Reminder Generator
Generate a professional payment reminder for email, WhatsApp, or SMS — tone adjusts to how overdue the invoice is.
Quotation / Estimate Generator
Create a professional quotation or estimate with line items, discounts, and optional tax breakup.
GST Invoice Generator
Create a GST-compliant invoice with automatic CGST/SGST or IGST split, amount in words, and PDF export.
Why these tools
- Free, with no sign-up or account required
- Nothing is uploaded — all calculations run in your browser
- India-specific: ₹ formatting, lakh/crore grouping, GST rates, CGST/SGST/IGST
- Not a substitute for GST filing or an accountant — a formatting and calculation aid