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BillFast

Fast, simple PDF invoices for freelancers

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BillFast lets freelancers create, preview, and download clear PDF invoices in under a minute—without bloated accounting software or an account.

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Features

Create invoices quickly; Preview invoices live; Download PDF invoices; Free plan with up to 3 watermarked PDFs; Pro plan with unlimited watermark-free PDFs

Use Cases

Freelancers who need a quick invoice; Solo operators who want simple billing without CRM or payroll; Small service businesses sending client invoices

Comments

We built BillFast to make invoicing fast and simple for freelancers and small businesses, with free PDF invoices and an affordable Pro plan.

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Stair Calculator

I like the no-account, sub-minute flow — that trade-off makes sense for one-off invoices. Two things I'd want to know as a freelancer: with no account, is there any local record of invoices I've created (even just browser storage), so I can re-download or duplicate a retainer invoice for the following month? Most solo operators rebill the same clients repeatedly, and retyping line items each time is the actual recurring friction. And does the free plan's watermark appear in the live preview before downloading, so there are no surprises at the download step?

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I like playing game

I enjoy playing Snake Game https://snakefree.io because every move matters. As the snake gets longer, planning ahead becomes much more important.

Invoicing friction is underrated — the slower billing is, the slower payment comes. A question on pricing fit: the free plan caps at 3 watermarked invoices, so what does the path look like for a freelancer billing ~10 clients a month? Also, do you support partial payments or automated payment reminders? For solo operators the follow-up nudge often matters more than invoice creation itself. The live preview looks genuinely clean — I'd also love to see client-side payment links (e.g. Stripe) so the invoice itself becomes the payment page rather than just a PDF.

custom-img
FormFlux Support. AI-powered form builde...

The live preview that updates as you type line items is the right interaction for a one-off invoice, and skipping account creation removes the usual drop-off. One gap: the listing does not mention tax lines, invoice numbering, or currency, which freelancers hit as soon as they leave a simple total. If those are already in the editor, listing them next to the watermark and 3-download free cap would answer the main objection before someone spends a download.

If you enjoy competing with your friends, you should try Geometry Dash https://geometry-dashpc.io . Seeing who can progress further makes the game even more fun.

Premium Products

Comments

We built BillFast to make invoicing fast and simple for freelancers and small businesses, with free PDF invoices and an affordable Pro plan.

custom-img
Stair Calculator

I like the no-account, sub-minute flow — that trade-off makes sense for one-off invoices. Two things I'd want to know as a freelancer: with no account, is there any local record of invoices I've created (even just browser storage), so I can re-download or duplicate a retainer invoice for the following month? Most solo operators rebill the same clients repeatedly, and retyping line items each time is the actual recurring friction. And does the free plan's watermark appear in the live preview before downloading, so there are no surprises at the download step?

custom-img
I like playing game

I enjoy playing Snake Game https://snakefree.io because every move matters. As the snake gets longer, planning ahead becomes much more important.

Invoicing friction is underrated — the slower billing is, the slower payment comes. A question on pricing fit: the free plan caps at 3 watermarked invoices, so what does the path look like for a freelancer billing ~10 clients a month? Also, do you support partial payments or automated payment reminders? For solo operators the follow-up nudge often matters more than invoice creation itself. The live preview looks genuinely clean — I'd also love to see client-side payment links (e.g. Stripe) so the invoice itself becomes the payment page rather than just a PDF.

custom-img
FormFlux Support. AI-powered form builde...

The live preview that updates as you type line items is the right interaction for a one-off invoice, and skipping account creation removes the usual drop-off. One gap: the listing does not mention tax lines, invoice numbering, or currency, which freelancers hit as soon as they leave a simple total. If those are already in the editor, listing them next to the watermark and 3-download free cap would answer the main objection before someone spends a download.

If you enjoy competing with your friends, you should try Geometry Dash https://geometry-dashpc.io . Seeing who can progress further makes the game even more fun.

Premium Products