What is Vyapargpt?
Vyapargpt is a free GST billing app for Indian small businesses. You can create GST-compliant invoices, track Udhaar (micro-debts) that customers owe you, and send WhatsApp payment reminders.
Is Vyapargpt really free?
Yes, completely free forever. All features including GST invoicing, Udhaar tracking, payment reminders, and customer management are included. No credit card required, no hidden charges.
What is Udhaar tracking?
Udhaar tracks money that customers owe you. When you create an invoice and mark it as unpaid, it shows up as Udhaar on your dashboard. You can see total outstanding, per-customer balances, and send reminders.
How do payment reminders work?
You can send WhatsApp reminders to customers with outstanding Udhaar. The message includes the bill number, amount, and your business name. You can remind individual customers or all defaulters at once.
Can I create GST invoices?
Yes. Create GST-compliant invoices with auto-calculation of CGST, SGST, and IGST. Add products with HSN codes and GST rates. Download invoices as PDF or share via WhatsApp.
Is my data safe?
Your data is stored locally in your browser using IndexedDB. It's also synced with our servers via D1 database. You can export your data anytime.
Can I use it offline?
Yes! Vyapargpt works offline. Your data is stored locally and syncs when you're back online. You can install it as a PWA on any device.