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Free tools

Quick, private tools that run in your browser. No signup needed.

GST

GST calculator

Add or remove GST and split it into CGST, SGST or IGST.

GSTIN

GSTIN validator

Check format, state code and check digit.

₹

Amount in words

Rupees to words in lakh and crore, with paise.

EasyInvoices

GST invoices your clients pay by UPI. Made for Indian service businesses.

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