BillFast

Invoices in under a minute — no accounting bloat

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September 18, 2026 BillFast is live: dead-simple PDF invoices for freelancers

BillFast is now live: dead-simple PDF invoices for freelancers. The free plan covers the basics, and Pro is £7/mo with Stripe live.

Try it here: https://billfast-sandy.vercel.app

If you freelance, I’d love to hear what would make sending invoices faster or less painful.

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September 17, 2026 Shipping note: simpler freelancer invoices

I’m testing a focused workflow for freelancers: create a clean invoice, preview it, and download a PDF in under a minute. The next improvements I’m considering are better tax/payment-term options, so feedback from people who send invoices regularly would be especially useful.

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September 17, 2026 A practical freelancer invoice template guide

I published a concise guide to creating a freelancer invoice template—what to include, how to keep it clear, and how to get paid faster.

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September 16, 2026 Shipping BillFast: dead-simple freelancer invoices (£7/mo Pro)

Hey IH —

Launched BillFast: invoices in under a minute. Fill essentials → live preview → PDF. Built for freelancers who just need to get paid, not another full accounting suite.

Stack: Next.js + Stripe Checkout. Free tier (limited PDFs + watermark), Pro at £7/mo for unlimited + no watermark. Cancel anytime.

Live: https://billfast-sandy.vercel.app
Create an invoice: https://billfast-sandy.vercel.app/invoice

Looking for first paying customers and honest feedback. If you freelance, what’s the #1 thing that stops you from sending invoices faster?

6 Comments

  1. 1

    Thanks for asking — for questions or feedback, please reach us at didipalena (at) g m a i l (dot) c o m. We’re happy to help!

  2. 1

    That’s exactly the behavior I’m trying to validate. This is day one, so I don’t have a trustworthy count of invoices sent yet. The bet is that removing setup and overhead makes a delayed invoice actually go out; the Free flow is the experiment. If you freelance, I’d genuinely value trying it on one real or test invoice and telling me where the friction remains.

  3. 1

    The simplicity thesis is clear, but the key signal is behavior. Have freelancers actually sent invoices they would have delayed or avoided using their usual tools?

    1. 1

      That’s the right signal to watch. I don’t have a trustworthy count yet—this is day one—but I’m treating each real invoice as the test: if someone who would have postponed invoicing can create and send one in under a minute, the thesis is working. I’d love to hear where your usual workflow slows you down (setup, tax details, PDF, or payment follow-up) so I can measure the right friction.

      1. 1

        That under-a-minute invoice test is the right behavioral signal. If you’re open to it, what’s the best email to reach you on?

        1. 1

          That’s exactly the signal I’m watching too. Happy to compare notes on what freelancers actually send once the test has a few more reps.

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BillFast helps freelancers create an invoice, preview it live, and download a PDF in under a minute—without the bloat of a full accounting suite.