Free Online GST Invoice & Quotation Generator
Free Bill Generator is a free online billing tool that lets you create professional
GST invoices, tax bills, and quotations directly in your browser — no signup, no installation, and no
cost. Add your shop details once, add products with their GST rate, and the tool automatically works
out the taxable amount, CGST, SGST, and grand total for you. When you're done, download a clean A4 PDF
or print it straight away.
It's built for small shop owners, freelancers, traders, and service providers in India who need a
quick, reliable way to generate GST-compliant bills without buying expensive accounting software.
Everything you enter is saved privately in your own browser, so your business and customer data never
leaves your device.
What you can do with this free invoice maker
- Create unlimited GST invoices and quotations for free, with no watermark.
- Enter any GST percentage you need — 0%, 5%, 12%, 18%, 28%, or a custom rate like 3% or 0.25%.
- Switch between GST-exclusive billing (add tax on top of price) and GST-inclusive billing (tax already included in price) — the tool recalculates instantly either way.
- Automatically split tax into CGST and SGST, the way Indian GST invoices are required to show it.
- Add multiple products per bill, plus extra charges like transport, packing, installation, or labour.
- Apply a flat or percentage discount to the final bill.
- Save your business profile, bank details, logo, and signature once — they auto-fill on every future invoice.
- Build a reusable customer list and product list so repeat billing takes seconds.
- Download your invoice as a PDF or print it directly from any phone, tablet, or computer.
- Keep a record of every invoice you create, and reopen, duplicate, or delete them anytime.
How to create a GST invoice online — step by step
- Add your business details. Enter your shop name, GSTIN, address, and bank details once under the Business tab — they're saved automatically for next time.
- Add the customer. Type in a new customer's details, or pick one you've billed before from your saved customer list.
- Add your products or services. Enter the item name, HSN/SAC code, quantity, price, and GST rate. The invoice total updates live as you type.
- Add any extra charges or a discount if needed — transport, packing, labour, or a special discount for the customer.
- Preview, download, or print. Check the live invoice preview, then tap Download PDF to save it or Print to send it to your printer.
Frequently asked questions
Is this GST invoice generator really free?
Yes. Free Bill Generator is completely free to use, with no hidden charges, no subscription, and no limit on the number of invoices or quotations you can create.
Do I need to create an account or sign up?
No account or login is required. You can start creating invoices immediately, and your data is stored locally in your own browser rather than on any server.
Can I use a GST rate other than 5%, 12%, 18%, or 28%?
Yes. You can type in any GST percentage for a product, including custom or decimal rates, not just the standard slabs.
What is the difference between GST-inclusive and GST-exclusive billing?
In exclusive mode, you enter the price before tax and GST is added on top. In inclusive mode, you enter the final price the customer pays, and the tool works backward to show you the base price and GST amount that make it up.
Does this tool work on mobile phones?
Yes. The generator is built mobile-first and works smoothly on Android phones, iPhones, tablets, and desktop computers, in any modern web browser.
Is my business data safe?
Your business profile, customers, products, and saved invoices are stored only in your browser's local storage on your own device — they are never uploaded to a server or shared with anyone.
Can I download my invoice as a PDF?
Yes. Tap the Download PDF button at the bottom of the screen to generate a print-ready, properly formatted A4 PDF of your invoice or quotation.