Professional GST invoices
in minutes — without a subscription.
The only offline invoice tool built for Indian freelancers, consultants and small businesses. One-time payment. Works forever. No cloud, no login, no fees.
№ 01 · The Problem
Still Creating Invoices in Word, Excel, or Canva?
Manual GST calculations create costly mistakes
Clients don't take unprofessional invoices seriously
Subscription tools quietly eat into your profit
Online tools need login and stable internet
Old invoices are scattered and hard to find
Payment follow-ups slip through the cracks
Every delayed invoice means delayed payment. Every messy invoice reduces trust. Every monthly subscription quietly eats into your profit.
Smart Invoice Generator Pro fixes this with a simple offline invoice system built for Indian freelancers and small businesses.
№ 02 · The Product
Everything you need to invoice smarter
Invoice Creation Screen
Create GST-ready invoices with client, service, discount, tax, and payment status in one clean screen.
PDF Invoice Preview
Generate professional PDF invoices with logo, GST split, grand total, and balance due.
WhatsApp Sharing
Send invoice to your client on WhatsApp instantly with a ready-made payment message.
Business Dashboard
Track total billed, received, pending, overdue, GST collected, top clients, and monthly billing.
№ 03 · Features
Built for serious Indian freelancers
GST-Ready Invoices
Auto-calculates CGST, SGST, IGST and taxable amount. Tax-compliant out of the box.
100% Offline
Works without internet in Chrome, Edge, Firefox or Android. Your data never leaves your device.
Download & Share Instantly
Professional PDF, WhatsApp one-click share, or direct Gmail send.
Smart Discount System
Apply discount as fixed ₹ or percentage per item. Grand total recalculates instantly.
Client & Service Database
Save unlimited clients and services. Auto-fill in one click.
Invoice Records & Edit
Edit, reprint, change status, and export records to CSV anytime.
Auto-Save to Your Folder
Every change auto-saves to your local folder. Set it once, forget it.
Business Dashboard
Billed, received, pending, overdue, GST collected, top client and monthly chart.
№ 04 · Benefits
Built to help you look professional, save time, and get paid faster
Stop Losing Money to Unprofessional Invoices
Clients judge your business by how you invoice. A clean GST-compliant PDF builds trust and gets you paid faster.
Save 3+ Hours Every Week on Billing
Auto-fill saved clients, auto-calculate GST, one-click PDF and WhatsApp sharing. 30 minutes becomes 2.
Own Your Data — Forever
No server can go down, no account can be shut, no price hikes. Your invoices live on your computer.
Three steps from delivered work to money in your bank.
№ 05 · Comparison
Why pay every month for something you can own forever?
| Feature | Smart Invoice Pro Lifetime | Zoho Invoice | Vyapar |
|---|---|---|---|
| Price | ₹499 once | ₹1,500 / year | ₹3,000 / year |
| Works offline | |||
| Data on your device | |||
| WhatsApp sharing | |||
| GST ready | |||
| No login needed | |||
| One-time payment |
№ 06 · Testimonials
Loved by Indian freelancers and small business owners
"I was sending invoices in Word documents before. This tool makes me look 10x more professional. My clients actually pay faster now!"
"The WhatsApp sharing is a game changer. I send the invoice right after the shoot and get paid the same day. Worth every rupee."
"Finally an invoicing tool that works offline. I travel a lot — no internet no problem. GST calculation is perfect."
"I used to forget to follow up on payments. The overdue tracking and WhatsApp reminder feature saves me thousands every month."
"Bought it for ₹499 and it replaced my ₹2000/month subscription tool. One-time payment is the best part."
"Super easy to use. Set up my business details once and invoices generate in 2 minutes. The PDF looks very professional."
100% Secure Checkout via Razorpay
Instant Download after Payment
License Key Delivered to Your Email
7-Day Money Back Guarantee
No Subscription — Pay Once, Use Forever
SSL Encrypted & Safe
№ 07 · Pricing
Get Smart Invoice Generator Pro today
One-time payment · Lifetime access · 7-day money-back guarantee
- Free updates for 1 year
- Business Dashboard included
- Client & Service database included
- Auto-save to local folder
- Email support for setup
Secure payment powered by Razorpay
№ 08 · Questions
Questions, answered
Your next invoice can look professional in the next 5 minutes
Stop wasting time with Word, Excel and expensive tools. Own a simple GST invoice system built for Indian freelancers.
🔥 Launch price valid for first 200 buyers only — 147 already claimed