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 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
}
]QWIK INVOICE — A Free Invoice Generator Online for India
Every business, big or small, needs a fast and reliable way to bill customers — and that's exactly what QWIK INVOICE delivers. As a dedicated invoice generator and online invoice generator, it lets freelancers, shop owners, consultants and small business teams across India create clean, professional invoices in seconds, directly from a web browser. There's nothing to install and nothing to configure — open the app, fill in your details, and your invoice is ready to download or print.
A Free GST Invoice Generator Online, Built for Indian Tax Rules
If you sell goods or services under GST, you need invoices that follow the rules — and that's where QWIK INVOICE shines as a GST invoice generator online. Simply enter your business GSTIN and your customer's GSTIN, and the app automatically detects the state codes to apply the correct tax split. Selling within the same state? It calculates CGST and SGST. Selling to another state? It applies IGST instead. As a complete tax invoice generator online, it also supports HSN/SAC codes, multiple GST rates per line item, and both GST-inclusive and GST-exclusive pricing — so your GST invoice generator online India needs are covered whether you're a manufacturer, trader, freelancer or service provider.
The Best Free Invoice Generator Online — No Signup Required
Most invoice tools ask you to create an account, verify your email, or start a "free trial" that eventually asks for a credit card. QWIK INVOICE doesn't. As a free invoice generator online, there's no login, no signup form, and no payment details required at any point. Open the invoice generator and you can create your first invoice immediately. Your business profile, customer list, saved invoices and even your company logo are stored securely in your browser's local storage — so your data stays private and available the next time you visit, without ever touching a server.
Invoice Generator Online Free — Fast, Simple, Always Accessible
Looking for an invoice generator online free from clutter and confusing menus? As a free online invoice generator — and an invoice generator free of any hidden charges — QWIK INVOICE keeps the interface simple: add your business details once, fill in customer and item details, and watch totals, taxes and grand totals update live as you type. Auto invoice numbering means you never have to remember what number you're on — set a prefix once and every new invoice increments automatically. When you're done, download a print-ready PDF or send it straight to your printer. You can create up to five invoices for free before a short, optional ad unlocks more — after that, it's completely free again. No subscriptions, no hidden charges, ever.
Why It's the Best Free GST Invoice Generator Online for Small Businesses
What makes QWIK INVOICE stand out as the best free invoice generator online isn't just the price — it's how complete the experience is. You get GST-compliant formatting, automatic CGST/SGST/IGST splits, saved and searchable invoice history, the ability to duplicate or edit past invoices, dark mode for comfortable use at any time of day, and a fully responsive design that works just as well on a phone as it does on a desktop. Whether you're a freelancer raising your first invoice or a shop owner billing dozens of customers a day, QWIK INVOICE gives you a dependable, free GST invoice generator online that's ready whenever you are — no installs, no accounts, no waiting.
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.
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 helps you create professional bills for customers — you fill in your business and customer details, add line items with quantities and prices, and it automatically calculates totals, taxes and the grand total. QWIK INVOICE is an invoice generator built for Indian businesses, with automatic GST (CGST/SGST/IGST) calculation built in.
What is a free invoice generator?
A free invoice generator lets you create, save and download invoices without paying for software or a subscription. QWIK INVOICE is a completely free invoice generator — there's no signup, no trial period and no credit card required to create GST-compliant invoices and download them as PDFs.
What is the best free invoice generator online?
The best free invoice generator online for Indian businesses is one that handles GST automatically, needs no login, and keeps your data private. QWIK INVOICE covers all of this — automatic CGST/SGST/IGST calculation, auto invoice numbering, PDF download and locally-stored data — at no cost.
What are the best invoice generator tools?
The best invoice generator tools combine speed, accuracy and simplicity: automatic tax calculations, invoice numbering, saved invoice history and PDF or print support. QWIK INVOICE brings all of these together in one free, no-login tool built specifically for GST invoicing in India.
What is invoice generator software?
Invoice generator software is an application — web-based or installed — that automates creating bills, applying taxes and tracking invoice numbers. QWIK INVOICE is browser-based invoice generator software, so there's nothing to download or install — it runs on any device with a modern web browser.
What is the best invoice generator for desktop?
Since QWIK INVOICE runs entirely in your browser, it works as a full invoice generator on desktop and laptop computers — just open it in Chrome, Edge, Firefox or Safari. There's no separate desktop app to install or update, and your invoices are saved locally on that device.
What is the top-rated invoice generator app?
QWIK INVOICE isn't a downloadable app from an app store — it's a free web app you open directly in your browser, with nothing to install. It's built as a reliable, full-featured alternative to invoice generator apps, with automatic GST calculation, saved invoices and PDF export, all for free.
What's the best AI invoice generator?
QWIK INVOICE doesn't rely on AI — instead it uses built-in GST rules to automatically detect CGST, SGST and IGST based on your and your customer's GSTIN, and instantly calculates line totals, tax amounts and the grand total. That means accurate, GST-compliant invoices every time, without needing AI.
Ready to create your first invoice?
No signup. No credit card. Just open the app and start billing.
Create Invoice Free