Browser-First Invoicing Platform • Fast, Compliant & Private
Free Online Invoice Generator — GST & Multi-Currency.
Create professional, vector-sharp PDF invoices in seconds. Built-in Indian GST auto-calculations (CGST, SGST, IGST), international multi-currency formatting, custom payment terms (Net 15/30), and zero watermarks.
Statutory Compliance & Formats
Engineered for every tax scenario, domestic and cross-border.
Standardized templates adhering strictly to Rule 46 of the CGST Act and international commercial invoicing standards.
GST Invoice Generator
Generate compliant GST tax invoices with auto CGST, SGST, IGST calculation, HSN/SAC codes, and Rule 46 verification.
Multi-Currency Invoicing
Bill global clients in USD, EUR, GBP, and INR. Adhere to ISO 4217 standards and LUT service export regulations.
UPI QR & Digital Rails
Embed dynamic UPI QR codes and direct wire instructions directly onto the PDF for friction-free client checkout.
Net 15 & Net 30 Terms
Configure standard commercial payment intervals, late fee penalty clauses, and automated settlement timelines.
Instant Vector PDF Export
Compile 300 DPI vector-sharp PDF invoices in your browser without watermarks or server processing delays.
Custom Brand Templates
Upload custom logos, personalized color accents, authorized signatures, and reusable client billing profiles.
Simple & Transparent Pricing
Predictable plans for freelancers and growing agencies.
Starter
Free forever for individuals & side projects.
What's Included
- Create up to 5 invoices per month
- Download clean PDF document
- Auto-calculate subtotals, tax & total
- Multi-currency support (USD, EUR, GBP, INR)
- Standard invoice template
- Local in-browser session storage
Pro
For professionals who need custom invoices.
Billed monthly. Cancel anytime.
Everything in Starter, plus:
- Unlimited invoice creation & exports
- Zero watermarks on all PDFs
- Custom logo, branding & signatures
- All premium & minimalist templates
- Advanced GST, VAT & tax rules
- Embed UPI QR codes & wire details
- Cloud sync & complete telemetry
Professional Billing Features
Create GST & global invoices with automated accuracy.
Automated Calculation Engine
Instant tax computation.
Zero formula errors.
Add billable services, quantities, and rates—Luen auto-calculates subtotals, applies compliant GST or international tax rates, and outputs error-free invoice ledgers instantly.
- Automated CGST, SGST, IGST splits & zero-rated LUT exports
- Multi-currency billing in USD ($), EUR (€), GBP (£), and INR (₹)
- High-resolution vector PDF export with crisp print typography
Dynamic UPI QR & Bank Wire
Embed scannable UPI QR codes for domestic Indian clients or SWIFT and IBAN wire instructions for international transfers directly on the PDF.
GSTIN & LUT Declarations
Pre-formatted fields for HSN/SAC codes, state of supply, and statutory export declarations so your digital invoice format remains fully compliant.
Vector PDF Generation
Invoices render directly to lightweight vector PDFs without watermarks—delivering pixel-sharp fonts and logos for both print and email sharing.
Frequently Asked Questions
All your questions, answered.
Everything you need to know about generating, customizing, and sharing compliant invoices with Luen.
Select your client's state to automatically split taxes between CGST + SGST (intra-state) or IGST (inter-state). Enter your GSTIN, client details, line items with HSN/SAC codes, and download a clean, vector-sharp PDF instantly. For details on statutory invoice formatting, explore our complete GST invoice guide.
A legally compliant commercial invoice must feature 10 core elements: unique sequential invoice numbers, registered business addresses, tax IDs (like GSTIN or VAT), issue dates, explicit due dates, itemized services, clear tax breakdowns, and bank remittance details. Learn more in our breakdown of what an invoice must include.
Yes. Luen supports multi-currency billing across USD ($), EUR (€), GBP (£), and INR (₹). You can bill overseas clients with automated ISO currency formatting. Read our guide on international currency formatting standards to avoid common cross-border banking errors.
Yes. You can specify exact settlement intervals like Net 14, Net 15, or Net 30, and add explicit late fee penalty clauses directly to the PDF. Learn how to set enforceable terms in our Net 15 and Net 30 payment terms guide.
For cross-border service exports from India, toggle the 'Export under LUT' option. Luen automatically applies a 0% IGST rate and adds the mandatory statutory declaration required by Indian tax authorities directly to your exported PDF document.
Yes. Add your UPI ID (VPA) or payment handle, and Luen renders a dynamic QR code on the invoice PDF. Indian clients can scan the code with PhonePe, Google Pay, or Paytm to settle the bill immediately.
Invoices generated through Luen are export-ready, vector-sharp PDFs without obtrusive promotional watermarks, ensuring your business maintains a clean corporate standard when billing clients.
Creating a free account takes seconds and lets you generate compliant GST and multi-currency PDF invoices immediately. Your free account preserves your billing ledger, auto-saves client profiles, and enables multi-device cloud synchronization.