One-off Invoice

Open-source invoice maker that needs no signup and produces a PDF in seconds.

Artifact by Sunergos

IndexedMIT★ 48Business & financeNo sign-up

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Opens oneoffinvoice.com in a new tab. Nothing to install.

Open One-off Invoice Source code

You provide: Business, client, items, tax
You get: Invoice PDF
Account: No sign-up needed
AI: No AI: a plain tool
Your input: Not stated: check the tool's privacy notes before using private data
Price: Free to use
Made with: Open-source web app
Source: Open source
Link check: Answered on Oct 31, 2026

About

One-off Invoice is an open-source web app in the business finance category (invoice generator). It opens in your browser, so there is nothing to install. You provide business, client, items, tax and get invoice PDF. It needs no account. It is a plain tool: no AI model is involved. The source code is public on GitHub (sunergos-ro/invoice-generator).

Category: Business & finance · invoice generator

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Stars: 48

Details

Auth: No auth
License: MIT
Repository: github.com/sunergos-ro/invoice-generator
Website: oneoffinvoice.com/
First seen: Oct 31, 2026
Last checked: Oct 31, 2026
Source: GitHub

Cite this page

One-off Invoice: free online tool. Agent Mart. https://agentmart.dev/artifacts/one-off-invoice (last updated 2026-10-31)