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Invoice Generator

Bill clients without paying for invoicing software. Add items, taxes and payment details, then download a clean PDF.

Free, no sign-up. Runs in your browser: nothing is uploaded.

How to use Invoice Generator

  1. Fill in your details and your client’s.
  2. Add line items, tax and discount.
  3. Download the PDF and send it.

Features

  • Logo, line items, tax and discount
  • Any currency
  • Invoice numbers increase automatically
  • Your details remembered
  • Clean PDF output

Supported formats

You get

  • PDF

Private by design

Your files are opened and processed by your browser on this device. They are never uploaded to openWorkstand or anyone else, so the Invoice Generator is safe for contracts, IDs, photos and work documents, and it keeps working offline once the page has loaded. How local processing works

Good to know

  • Check local invoicing rules (tax numbers, VAT wording) for your country.

When to use the Invoice Generator

  • Bill a client as a freelancer.
  • Send professional invoices from a small business.
  • Create receipts for services.

Examples

A freelance invoice with VAT

Fill in your business details once (they are remembered in this browser), add the client, then one line per service with quantity and rate. Set the tax name (VAT, GST or Sales tax) and your rate, check the total and download the PDF.

A discount and shipping

Add a discount and a shipping amount below the items. The tax is calculated after the discount, and shipping is added at the end.

Troubleshooting

My details are gone next time

They are saved in this browser only. Private windows and clearing site data remove them; save the PDF to your workstand to keep a copy of every invoice.

The file does not open

Check that it is one of the supported formats above and opens in another app. Damaged files and password-protected PDFs cannot be read until they are repaired or unlocked.

It is slow or stops on a very large file

Everything runs on your device, so speed depends on its memory. Close other tabs, use a computer rather than a phone, or split the file into smaller parts first.

The download did not start

Look for your browser’s download bar or icon. Some browsers ask once before a site may download files; allow it and click the button again.

Frequently asked questions

Where is my data stored?

Only in your browser, so you do not need to retype your business details next time. Nothing is uploaded.

Is it really free?

Yes. There is no sign-up, no watermark, no daily limit and no paid plan. openWorkstand is paid for by a few ads on its public pages.

Step-by-step guides

Keep working with the result

After you download, choose “Save to Workstand” to keep the result in a folder on your computer, attach it to a project and create a follow-up task. It is saved by your browser, not uploaded.