Features
Everything in CrizaVoise
Billing, GST, printing, payments, stock and teams, in one free app that works offline. Every item on this page is in version 1.0.0.
Bill in seconds
Made for a busy counter, where the queue is waiting.
Quick bill
One click from the dashboard. A walk-in customer is filled in and the cursor waits in product search.
Product quick codes
Give products short codes such as R5 or 101. Type the code, press Enter, and the item is on the bill.
Product photos
See a small photo in the product list and in invoice search, so staff pick the right item.
Voice typing
Search products by speaking, using Windows' own dictation (Win + H).
Invoices, quotations and receipts
Clean PDFs with your logo, ready to print or send.
Every document you need
Invoices, quotations, receipts, and credit and debit notes, each with its own numbering.
Templates
Several A4, A5 and A6 layouts, with your logo, signature and watermark. Logos of any size are resized for you.
Thermal receipts
A narrow receipt layout for 58 mm and 80 mm printers, over USB or the network (ESC/POS), or through the normal print dialog.
Custom invoice numbers
Off by default. Numbers stay unique and within the 16-character GST limit, and every change is kept in an audit trail.
GST-ready for India
The details a tax invoice asks for, in the right places.
GSTIN and HSN/SAC
Your GSTIN and your customer's on the invoice, with HSN or SAC codes per item.
Tax your way
Per-item or overall tax rates, with clear tax totals.
UPI QR code
Add your UPI IDs and print a scannable payment QR code on the invoice.
Rupee display
Choose ₹ or Rs. Thermal receipts print Rs., because receipt printers have no ₹ sign.
Get paid
Fewer forgotten bills, less chasing.
Share on WhatsApp
Saves the PDF, opens the customer's chat with a ready message and your UPI ID, and shows you each step.
Payment reminders
Unpaid invoices get an editable reminder with the balance and due date, to send on WhatsApp or copy for SMS.
Payments and ledger
Record part payments and refunds, and follow cash and UPI in one ledger.
Reports
Sales, payments and stock reports, exported as CSV or PDF.
Stock and suppliers
Know what you have, and what you owe.
Products and stock
Stock goes down as you bill and up as you buy, with optional low-stock tracking.
Purchase bills
Record what you buy from suppliers. Stock and purchase prices update when you save.
Returns
Return items from an invoice and a credit note is made for you.
CSV import and export
Bring in your product list from a spreadsheet, and take it out again whenever you like.
Team and security
Staff can bill without seeing everything.
Admins and staff
Standard users bill; admins manage settings, prices and users. Purchase prices and profit can be admin-only.
Quick PIN sign-in
Pick your avatar and type a PIN on a large number pad. It locks after 5 wrong tries.
Recovery codes
A one-time code lets an admin reset a forgotten password without the internet.
Several companies
Keep separate businesses in separate databases, and switch between them.
Made for everyone
Readable, speakable and calm to use.
8 languages
English, Hindi, Gujarati, Spanish, French, Nepali, Chinese and Tibetan, with Indian scripts in PDFs too.
Read aloud
Invoices and totals can be spoken, in Indian English, Hindi or Gujarati voices where installed.
Light and dark
Both themes meet WCAG AA contrast, checked by automated tests.
Reduce motion
Turn animations down in the app, or let it follow your computer's setting.
Private by design
Your business data is yours.
Fully offline
Everything is stored in a local SQLite database. The app makes no network calls.
No tracking
No analytics, ads or accounts. Nothing about your business leaves your computer.
Backup and restore
Make a database backup or a JSON export in one click, and restore it on any computer.
Open source
Anyone can read the code and check what it does. Apache License 2.0.
Try it on your own bills.
Free, offline and open source. It takes about a minute to install.