Built for retail business
Selify is a complete retail business system — invoice customers, manage inventory, track payments, and run your shop from one offline Windows app. No internet. No subscription.
Create professional invoices in seconds
Design, customise and export invoices with your logo and branding. Add line items, apply tax rules, and print or save to PDF — all without an internet connection.
Try for free
Track every payment and client in one place
Monitor outstanding invoices, recorded payments, and client balances from a single intuitive dashboard. Real-time reports keep your cash flow clear at all times.
Try for freeHow Selify works?
Get up and running in minutes. No internet, no subscriptions — just fast, professional invoicing on your Windows PC.
Install Selify
Download and install the Selify app on your Windows PC in under two minutes.
Add your clients
Import or add your clients and products to build your personalised catalogue.
Send your first invoice
Create a professional invoice and export it as PDF or print it straight away.
A Sneakpeak from Our App
Experience the intuitive dashboard designed for modern investors. Track your portfolio, send funds, and monitor performance all in one place.
Businesses Worldwide
Invoices Generated
Uptime (Offline)
More features
Classified advertising is a form of advertising that is particularly common in newspapers and other periodicals.
Offline First
Works 100% without internet. All your data stays on your Windows PC — private and always accessible.
PDF Export & Print
Export any invoice to a professional PDF or print it directly with a single click.
Tax & GST Ready
Configure GST, VAT, or custom tax rates per item. Generate tax summary reports for your accountant.
Client Management
Store unlimited clients with billing history, contact details, and outstanding balances.
Inventory Tracking
Maintain a product catalogue with stock levels, pricing, and tax rates per item.
One-time Purchase
Pay once and own Selify forever. No subscriptions, no hidden fees, no expiry.
Our users love us
Classified advertising is a form of advertising that is particularly common in newspapers and other periodicals.
“Selify completely replaced our old spreadsheet billing system. Setting it up took less than five minutes and our invoices now look incredibly professional.”
Douglas Jefferson
Small Business Owner
“As a freelance consultant I needed invoicing software that worked offline. Selify does exactly that — fast, reliable, and the PDF export is perfect.”
Sarah Mitchell
Freelance Consultant
“We run a retail shop with no reliable internet. Selify is the only billing solution that works every single day without depending on cloud connectivity.”
James Chen
Retail Store Manager
Frequently asked questions
Quick answers to the most common questions about Selify. Need more detail? Visit our full FAQ page.
Yes. Selify is a native Windows application that runs entirely offline. Your data is stored locally on your PC and never sent to any server.
Selify is a one-time purchase. You pay once and own the software forever. There are no monthly or annual renewal fees.
Yes. You can upgrade from Standard to Professional or Business at any time by paying the difference in price. Contact our support team to arrange an upgrade.
Selify supports Windows 10 (64-bit) and Windows 11. 32-bit systems and older versions of Windows are not supported.
Yes. Any invoice can be exported to a professional PDF with a single click, or printed directly from the application.
Selify has a built-in backup tool that lets you export your entire database to any local folder, external drive, or USB stick at any time.
Yes. You can try Selify free for 14 days. No credit card is required to start your trial. If you are not satisfied after purchasing, we offer a 30-day money-back guarantee.
Try Selify for free
Experience a whole new way to bill and invoice. Install Selify on your Windows PC and start creating professional invoices today — no internet required, no credit card needed.
Start your free 14-day trial today
Try Selify free for 14 days — no credit card required. See how easy professional offline invoicing can be for your business.