Create GST invoices in seconds.
QWIK INVOICE is a free online invoice generator built for Indian businesses. Auto GST calculations, auto invoice numbers, saved invoices and PDF downloads — all without an account.
Prefer the full builder, or want to see how it works first? Open the invoice builder, read about our GST invoice generator or see features. Outside India? Try our international invoice generator for USD, EUR, GBP and more.
Everything you need to bill customers.
Built for freelancers, shop owners and small businesses who need GST-compliant invoices fast.
No login required
Start creating invoices instantly. No accounts, no passwords, no email verification.
Automatic GST calculation
CGST + SGST for same-state, IGST for inter-state — calculated automatically from GSTIN.
Auto invoice numbering
Set your prefix once and every invoice number increments automatically.
Your data stays local
Invoices, settings and your logo are saved in your browser's local storage — never uploaded.
PDF & print ready
Download a professional tax invoice as PDF or print it directly from your browser.
Saved invoices
Search, view, edit, duplicate or delete any invoice you've created.
GST inclusive or exclusive
Switch pricing modes per invoice — totals and tax recalculate instantly.
Works everywhere
Fully responsive with dark mode — use it on desktop, tablet or mobile.
Three steps to your first invoice.
Add your business details
Enter your business name, GSTIN and address once in Settings — it's reused on every invoice.
Fill in the invoice
Add customer details, line items with HSN codes, quantities and GST rates. Totals update live.
Download or print
Export a professional tax invoice as a PDF or print it — ready to send to your customer.
Your data never leaves your device.
QWIK INVOICE has no backend and no database. Every invoice, customer detail and your business
logo is stored using your browser's localStorage —
private by design.
localStorage.getItem("qwik_invoices")
[
{
"invoiceNumber": "INV-0001",
"billTo": { "name": "Acme Traders", "stateCode": "27" },
"grandTotal": 11800.00
}
]GST invoicing without the account or the paperwork
QWIK INVOICE is built for freelancers, shop owners and small businesses in India who need a correct tax invoice quickly. Enter your GSTIN and your customer's GSTIN and it reads the state codes to apply CGST and SGST for same-state sales or IGST for inter-state sales. It supports HSN/SAC codes, a different GST rate on each line, and both GST-inclusive and GST-exclusive pricing.
There is no signup, no trial and no card. Your business profile, saved invoices and logo stay in your browser's local storage and are never uploaded. You can create up to five invoices for free before a short, optional ad unlocks more, then it is free again.
Want the compliance details behind the numbers? Our guide to the mandatory GST invoice format walks through every Rule 46 field, and if you bill clients outside India, see our guide to invoicing international clients from India. Browse all guides in our GST & invoicing resource hub, or open the invoice builder.
Frequently asked questions
Is QWIK INVOICE really free?
Yes. Creating, saving, editing, downloading and printing invoices is completely free. The app is supported by ads.
Do I need to create an account?
No. There's no login or signup. Open the app and start creating invoices right away.
Where is my data stored?
All invoices, settings and your logo are stored locally in your browser using localStorage. Nothing is sent to a server.
Will my data be lost if I clear my browser data?
Yes — since everything is stored locally, clearing your browser's site data will remove your saved invoices and settings. We recommend periodically downloading important invoices as PDFs.
Does it support GST (CGST/SGST/IGST)?
Yes. Enter your business GSTIN in Settings and your customer's GSTIN on the invoice — QWIK INVOICE detects the state codes and automatically applies CGST+SGST for intra-state sales or IGST for inter-state sales.
Can I use this on my phone?
Yes, the entire app is mobile responsive and works great on phones and tablets.
What is an invoice generator?
An invoice generator is a tool that builds a bill for you: enter your business and customer details, add line items, and it works out taxes and totals. QWIK INVOICE is built for Indian businesses, so CGST, SGST and IGST are applied automatically.
Does it work on desktop, or is it only an app?
It's a web app that runs in any modern browser on desktop, laptop, tablet or phone. There's nothing to install or update, and your invoices are saved on the device you use.
Does QWIK INVOICE use AI?
No. It applies GST rules directly: it reads the state codes from your GSTIN and your customer's GSTIN, picks CGST+SGST or IGST, and recalculates totals as you type, so the result is predictable every time.
Ready to create your first invoice?
No signup. No credit card. Just open the app and start billing.
Create Invoice Free