Is my CSV uploaded to a server?

No — the file is read, the PDFs are generated, and the zip is assembled entirely inside your browser. Your client list never leaves your device.

How many invoices can I generate?

There is no limit. Hundreds of rows work fine; generation runs at a few PDFs per second on a typical laptop.

How are the invoices numbered?

Sequentially from your business profile's invoice sequence (e.g. INV-014, INV-015…), exactly as if you had created each one by hand — and the sequence advances so future invoices don't collide.

What columns does the CSV need?

At minimum a client name and a description. Optional: email, address, quantity, rate, or a single amount column. You map your columns to fields after upload — any header names work.

Bulk Invoice Generator — CSV to a Zip of PDF Invoices, Free

Unlimited rowsCSV never uploadedReal sequential numberingNo account

Batch invoicing without the “contact sales” tier

Invoicing fifty students for the month, a hundred members for renewals, every tenant in a building, or a season of one-off customers means fifty-to-a-hundred near-identical invoices — and traditional tools either make you create them one by one or sell batch generation as a premium feature. This page does the whole job in your browser: upload a CSV, point each column at the right field, choose your business profile and template, and download a zip where every invoice is an individually numbered, properly formatted vector PDF.

How it works

Any CSV shape. Export from Excel, Google Sheets, Airtable or your CRM. After upload you map your columns — header names don't matter. Need a starting point? Use the sample CSV.
Qty × rate, or one amount. Map quantity and rate columns if you have them, or just a single amount column — each amount becomes a one-line invoice.
Real numbering. Invoices draw numbers from your business profile's sequence (INV-014, INV-015…) and advance it, so the next invoice you make by hand continues cleanly.
Your branding. The active business profile's logo, address and tax ID appear on every PDF, in whichever of the ten templates you pick.
Workspace integration. Optionally save every generated invoice to your on-device workspace, where statuses, payment ledgers and reminders take over.

Client lists are crown jewels — so nothing is uploaded

A CSV of names, emails, addresses and amounts is precisely the data most “free” tools harvest. Here the file is parsed by JavaScript in your tab, the PDFs are drawn by an in-browser engine, and the zip is assembled locally. Disconnect from the internet after the page loads and the whole thing still works.

Frequently asked questions

Is there a row limit?

No hard limit. Hundreds of invoices generate in well under a minute on a normal laptop; the progress line keeps you posted.

What if my CSV only has amounts, not qty and rate?

Map just the amount column — each row becomes a single line item of quantity 1 at that amount.

Can I add tax to every invoice?

Yes — set a single tax percentage in the options and it applies to every generated invoice, shown as its own totals row.

Where do the invoice numbers come from?

From the selected business profile's sequence, advancing one per row — identical to creating each invoice manually.

Bulk invoice generator

2 — Map your columns

3 — Invoice options

Batch invoicing without the “contact sales” tier

How it works

Client lists are crown jewels — so nothing is uploaded

Frequently asked questions