Invoice Generator

Invoices, quotes and receipts with saved clients, tax, deposits and print-ready PDFs. Private, no account.

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✓ Real preview shipped
✓ License terms specified
✓ Setup/usage instructions included
✓ Actually run before listing

Disclaimer: The tool does arithmetic on the rates you enter. Tax and invoicing rules differ by place, so check yours with a professional. Data stays in this browser.

Make invoices, quotes, receipts, credit notes and purchase orders with your logo, a saved client book and an item library that autocompletes. Tax (inclusive or exclusive, several rates), discounts, deposits and part payments are worked out in whole cents, so totals never drift. A dashboard shows what is owed, what is overdue, how fast clients pay and who your top clients are, and you can write a friendly, firm or final payment reminder from a template. Everything runs in your browser and is saved on your device.

Runs where you work

desktopmobileoffline

Built for a private workflow: local-first execution, no forced cloud dependency, and a clear path to use it on a laptop or phone without an API key.

Included value

Five document types, each with its own INV-0001 style numberingThree print-ready designs, accent colour, A4 or LetterSaved business profile with logo, client book and item libraryTax-inclusive or tax-exclusive pricing, several tax rates, deposits and balance dueOverdue tracking, dashboard, monthly chart and top clientsPayment reminders in three tones (templates, no AI)CSV of all documents, JSON backup, copy as text or email

Each product is designed to feel personal, useful, and complete without turning your work into an external dependency.

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Preview

Open full preview →

This product is a live, in-browser experience — not a file to preview.

Free to play right now, in this browser, no download or account required.

Play now →

Printing uses the browser's native print dialog with print-specific CSS so only the document prints. Your work is saved on this device as you type.

What's included

Live tool at /play/invoice-generator (free, unlimited use, no account)
Commercial license: white-label/embed this tool on your own site

Built with

TypeScriptReact

Runs in your browser: nothing to install

Engine in src/lib/invoice, verified by scripts/test-invoice.ts (over 51,000 checks, including exact-cent totals over thousands of random documents).

License & pricing

Try it before you buy. This tool is free to use on the site: open it.

Free to Use

Free

For your own work or your own business. No client work, and no resale or redistribution of the files.

Embed / White-Label License

$45

Use across client work or resell the output. No reselling the source files/template itself.

What these licenses mean →

Buy via Whop Buy via Gumroad

Refund terms are set per product, and checkout through Whop or Gumroad has its own buyer protection. Questions before you buy? Ask in the chat or on the feedback page; we'll help where we can.

SaaS Tools — publishing standard

Required deliverables: Source code or hosted access, README, Setup guide, Run proof
README required
Proof-it-runs evidence required
Personal vs. commercial license tiers offered

State real feature scope and limits; no vaporware claims.