Free Invoice Generator
Build a professional invoice with your logo, line items, tax and a payment due date, then download it as a clean PDF. No account, no watermark, no data saved anywhere but your own download folder.
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A real invoice document, laid out with actual PDF drawing commands
This invoice generator isn’t a screenshot of a web page saved as a PDF, it’s built with jsPDF, drawing text, lines and your logo directly onto a PDF canvas at exact millimetre coordinates. That means the text in the downloaded file is real, selectable text, not a rasterised image of text, so a client can copy the invoice number or search their downloads for it later.
What’s actually happening when you click download
Every field on the form, your business details, the client’s details, each line item, the tax and discount math, feeds directly into a layout function that positions text and draws a table with jsPDF-AutoTable. Nothing is submitted anywhere first, the PDF is assembled byte by byte in your browser’s memory the instant you click the button, and the browser’s native download mechanism saves it. Because everything runs client-side, this works as a fast invoice creator online you can use from any browser, on any device, without installing anything.
How the totals are calculated
Logo handling
An uploaded PNG or JPEG is read as a data URL and embedded directly into the PDF via jsPDF’s image API, scaled to fit a fixed header box while preserving its aspect ratio so it never stretches or distorts. Because it’s embedded as image data rather than linked, the PDF stays a single self-contained file, nothing breaks if you move it or open it on another device.
Where the work happens
Library and references
- jsPDF draws the text, lines and embedded logo image.
- jsPDF-AutoTable lays out the line-item table with automatic column widths and row striping.
Where this gets used
Freelancers billing a client without paying for invoicing software, a small shop sending a one-off quote turned invoice, or anyone who wants a free invoice maker and a clean, professional-looking bill in under two minutes without creating an account anywhere. It also works well as a small business invoice tool for owners who send a handful of invoices a month and don’t need a full accounting platform.
FAQ: Free Invoice Generator
Real, selectable text. The PDF is built with actual drawing commands, not a screenshot, so every field can be copied, searched and read by screen readers, unlike some invoice template online tools that render the page as a flat image.
Discount is subtracted from the subtotal first, then tax is calculated and added, the standard order used by most accounting and invoicing software.
Yes, upload a PNG or JPEG in the business details section and it’s embedded into the PDF header, scaled to fit without distorting. This invoice generator with logo support keeps your branding consistent on every bill you send.
No. Nothing is stored in a database or in browser storage. The form only exists in memory while the page is open, closing or refreshing clears it.
Yes, pick from the currency dropdown, it updates the symbol shown next to every amount on the generated PDF.
From the blog
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