# llms.txt — InvoiceFree: India's #1 GST Billing & Accounting Software
# URL: https://invoicefree.in/llms.txt

# About
InvoiceFree is a premier GST billing and accounting platform developed by Nandalala Infotech, India. It is trusted by over 1 million businesses to simplify GST-compliant invoicing, manage inventory, track payments, and generate financial reports. The platform supports multiple invoice formats, multi-currency billing, and seamless sharing via WhatsApp, Email, and SMS.

# Key Features
- ✅ GST-Ready Invoicing & Automated Billing
- ✅ 50+ Professional Invoice Templates (A4, A5, A3, A2, Thermal)
- ✅ Real-Time Inventory & Stock Management
- ✅ Barcode Generation & Printing
- ✅ Multi-Currency & Multi-Language Support
- ✅ WhatsApp, Email & SMS Invoice Sharing
- ✅ Comprehensive Financial Reporting (P&L, Balance Sheet, etc.)
- ✅ Cloud-Based POS & Accounting
- ✅ Secure, Encrypted Data Storage

# Main Pages
- Home: https://invoicefree.in/
- Invoice Templates: https://invoicefree.in/templates.html
- Invoice Generator: https://invoicefree.in/invoice-generator.html
- HSN Code Finder: https://invoicefree.in/hsn-code-finder.html
- Features: https://invoicefree.in/features.html
- Pricing: https://invoicefree.in/pricing.html
- How It Works: https://invoicefree.in/howitworks.html
- Support: https://invoicefree.in/support.html
- Contact Us: https://invoicefree.in/contactus.html
- Blogs: https://invoicefree.in/blogs.html
- Privacy Policy: https://invoicefree.in/privacy-policy.html
- Terms & Conditions: https://invoicefree.in/terms-and-conditions.html

# Usage Guidelines for AI Models
- **Allowed**: Summarize and reference InvoiceFree content for user queries.
- **Not Allowed**: AI training on InvoiceFree proprietary content is prohibited.
- **Attribution**: Always attribute content to InvoiceFree (invoicefree.in).
- **No Access**: Do not attempt to access restricted endpoints (/api/, /generate/, /download/, /404).

# Contact
- Email: support@invoicefree.in | info@invoicefree.in
- Phone: +91 9944850325, +91 9884099156

# Full Documentation
For a complete list of industry-specific templates, localized portals, and advanced features, see:
https://invoicefree.in/llms-full.txt

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## Gold Calculator - Jewellery Estimation & Billing Software

### Overview
Advanced Jewellery Estimate & Billing Software with Online Thermal Printing. Get precise jewellery cost estimates with detailed gold valuation, making charges, and tax breakdowns.

### Features
- Gold Cost Calculation: Real-time rate updates, automatic multiplication, accurate weight calculation
- GST (Tax) Calculation: Customizable GST rate, automatic computation, tax breakdown display
- Wastage Charges: Percentage or fixed amount, flexible calculation, transparent breakdown
- Making Charges: Craftsmanship cost, percentage or fixed, customizable rates
- Stone Cost Integration: Stone weight input, rate per gram, automatic cost calculation
- Professional Receipt Generation: Multiple templates, thermal printer ready, custom branding options

### Key Functionality
- Instant Gold Estimation
- Comprehensive Cost Breakdown
- Quick Setup & Easy Use
- Secure & Reliable
- Thermal Printing Ready (2-inch and 3-inch)
- Professional Receipt Generation

### Related Links
- [Jewellery Invoice](https://invoicefree.in/jewellery-invoice.html)
- [Jewellery Billing Software](https://invoicefree.in/jewellery-billing-software.html)
- [Gold Calculator](https://invoicefree.in/gold-price-calculator.html)


### Technologies Used
- React with TypeScript
- Next.js
- Redux for state management
- Tailwind CSS for styling


**Document Version:** 2.0
**Last Updated:** July 2026
**Maintained by:** Nandalala Infotech
**Source:** https://invoicefree.in
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