Invoice Generator
Create professional invoices, preview them, and download as PDF in seconds.
Smart Business Utilities in One Place
CASXX.com brings together essential tools for freelancers, agencies, and business owners: invoicing, pricing, tax, EMI planning, and bulk contact formatting – all in your browser.
No sign-up. No servers. Everything runs locally in your browser.
Business Tools You Can Use Today
Five focused utilities to manage money, pricing, tax, and client data – without leaving your browser.
Pricing Quote Estimator
Estimate project or hourly quotes with add-ons, taxes, and a clear breakdown.
GST / Tax Calculator
India-friendly GST calculations, inclusive or exclusive, with IGST/CGST/SGST splits.
EMI & Loan Calculator
Plan loans with EMI, total interest, amortization table, and a quick chart.
Bulk Contacts Formatter
Paste messy contact lists and export them as clean CSV-ready data.
Invoice Generator + PDF Exporter
Build clean, professional invoices. Nothing leaves your browser.
Your invoice preview will appear here.
Pricing Quote Estimator
Estimate quotes for services with add-ons and taxes in real time.
Quote Summary
Service: Website Development
Billing: Hourly
Base Charge: ₹0.00
Add-ons: ₹0.00
Tax: ₹0.00
Estimated Total: ₹0.00
GST / Tax Calculator (India)
Quickly calculate GST-inclusive or exclusive amounts, with IGST or CGST + SGST.
GST Breakdown
Base Amount: ₹0.00
GST Amount: ₹0.00
Final Amount: ₹0.00
This calculator is designed for quick estimates and does not constitute tax advice.
EMI & Loan Calculator
Understand your EMIs, interest outgo, and repayment schedule with a single calculation.
EMI Summary
Monthly EMI: ₹0.00
Total Interest: ₹0.00
Total Amount Payable: ₹0.00
Amortization Chart
Amortization Schedule
| # | Date | Opening Balance | EMI | Interest | Principal | Closing Balance |
|---|
Bulk Contacts Formatter (CSV Ready)
Paste raw contact text. Get clean, consistent CSV-ready data.
Frequently Asked Questions
Answers to common questions about CASXX.com and its tools.
No. All calculations and content are generated locally in your browser. CASXX.com does not have any backend or database connected to these tools, so we cannot access, store, or view your data.
There is no login or registration process. You can open the website and start using the tools immediately. Your data is yours and remains on your device.
Yes. The tools are designed with freelancers, independent consultants, and small agencies in mind. You can quickly create invoices, estimate project quotes, compute tax, and plan EMIs without complex software.
Yes, you can use these utilities as part of your daily client work. However, the tools are provided on an “as-is” basis and are not a replacement for professional accounting, tax, or legal advice.
No. These calculators are for estimation and planning only. They are not intended to replace professional financial, tax, or legal advice. Always verify final numbers with a qualified professional or official source.
The theme toggle switches the site between light and dark modes and stores your preference in your browser’s local storage. When you revisit CASXX.com from the same device and browser, your preferred theme will be automatically applied.
Yes. The invoice generator supports PDF export, the EMI schedule can be downloaded as CSV, and contact lists can be copied or downloaded in CSV format. You can use these exports in other systems or share them with your clients.