Windows desktop app

Hundreds of invoices. One spreadsheet. One click.

BulkyGen is a Windows desktop app that turns your customer spreadsheet into a folder of finished, branded PDF invoices — running entirely on your machine, with no cloud account and no per-invoice fee.

See pricing Download for Windows

Free forever for up to 7 invoices a day. Start a 7-day trial to unlock bulk runs and a higher daily limit — no card required.

  • Runs 100% offline
  • No subscription lock-in
  • Licensed per device
Import Map Generate 124 CUSTOMER AMOUNT DUE PDF Generating invoices… 124 of 124 invoices generated
1 spreadsheet in 500 PDFs out

What it does

Everything you need to turn a list of customers into finished, branded invoices — on your own machine.

Bulk runs from any spreadsheet

Export from your shop, accounting tool or a plain Excel sheet. Map the columns once — one row per invoice, or grouped line items per customer — and BulkyGen builds the whole batch in a single pass.

Nothing leaves your computer

Every invoice is generated locally. Your customer list and revenue never touch a server, and the app keeps working on a plane, at a client site, or when the Wi-Fi drops.

Your template, your brand

Set your logo, colours, tax rules, payment terms and footer once. Save a template per client or currency and pick one for each run.

Clean, predictable PDFs

Standard PDFs with selectable text, sequential numbering you control, and file names built from the fields you choose — ready to attach and send.

How it works

Three steps, then a folder full of invoices.

  1. Import

    Open your spreadsheet and match its columns to invoice fields. BulkyGen remembers the mapping for next time.

  2. Set up the run

    Choose a template, set the date and starting number, pick tax and currency, then preview the first invoice.

  3. Generate

    One click writes every invoice to the folder you choose — numbered, named and ready to send.

Import Any spreadsheet Map Match your fields PDF Generate One click, done

Plans

Monthly, yearly or a one-time lifetime licence. No subscription lock-in.

Free

Free forever

  • Up to 7 invoices per day
  • Single invoices only — bulk generation not included
  • No account required

Download

Free Trial

Free

7-day trial

  • Up to 50 invoices per day
  • Single and Bulk Invoice Generation (shared daily limit)
  • 1 device

Everything in Free, plus bulk generation and up to 50 invoices per day for 7 days. Requires a verified account (no card).

Monthly

$9.00 / PKR 2,500

per month

  • Unlimited invoices per day
  • Single and Bulk Invoice Generation
  • 2 devices

Yearly

$90.00 / PKR 25,000

per year

  • Unlimited invoices per day
  • Single and Bulk Invoice Generation
  • 3 devices

Lifetime

$249.00 / PKR 70,000

one-time payment

  • Unlimited invoices per day
  • Single and Bulk Invoice Generation
  • 5 devices

Compare plans

Frequently asked questions

The things people ask before they buy.

Still not sure?

Ask us anything about licensing, an order or the app — a person replies, usually within one to two business days.

Contact us
How does licensing work?

You buy a licence from your account on this site and receive a licence key. Enter the key once in the desktop app to activate it on that computer. Your dashboard shows every key, which devices are using it, and when it expires.

What is a device limit, and how do I move to a new computer?

Each plan allows a set number of active devices. To move to a new machine, deactivate the old device from your dashboard or inside the app to free the slot, then activate the new one. You can also reset every device on a licence once per 24 hours.

What happens when my plan expires?

Monthly and yearly licences stop validating after their expiry date and the app will not generate new invoices. Buy a new licence to continue. Lifetime licences never expire.

What happens to invoices I have already created if my licence lapses?

Nothing. Finished invoices are ordinary PDF files saved on your own computer. They are never locked, watermarked or deleted. Only creating new batches needs an active licence.

Is there a free trial?

Yes — a 7-day trial that includes every feature, including bulk generation, subject to a daily invoice cap. One per account. It needs a verified account but no payment details.

How does offline payment work, and how long does approval take?

Choose bank transfer or wallet at checkout, follow the instructions, and upload a screenshot of your payment. A person reviews it — usually within one to two business days — and you get an email when your licence is issued. It is not instant.

Do Monthly and Yearly plans renew automatically?

No. Nothing is ever charged automatically. Before a licence expires we email a reminder; you renew by making a new purchase only if you want to.

Which operating systems are supported?

BulkyGen is built for Windows. Check the download page for the current status of macOS and Linux builds.

Stop building invoices one at a time

Use BulkyGen free forever for up to 7 invoices a day, take the 7-day bulk trial, or buy a licence outright. Monthly, yearly and lifetime — no subscription lock-in, a plan ends by simply not renewing.

Start free trial