Free · Private · Browser-first
Sealbill
Create professional invoices in your browser — private, free, print to PDF
Built for freelancers and small businesses who need polished invoices fast — with local history, clients, company defaults, and six templates.
Why teams use this invoice maker
Private by default
Create and save invoices in your browser. Core flows do not require an account or a server round-trip.
Six professional templates
Switch templates without losing invoice data. Print-ready layouts designed for clear client billing.
PDF in one click
Live A4 preview matches print output. Download PDF opens your system dialog — choose Save as PDF.
Reuse past work
Save to History, manage clients and company defaults, then prefill new invoices from earlier records.
How to make an invoice
- 1
Open the invoice editor and enter your business and client details.
- 2
Add line items, tax, discounts, and payment details as needed.
- 3
Pick a template, preview the A4 layout, then download or print as PDF.
- 4
Save to History so you can reuse the invoice later without starting over.
Invoice FAQ
Is Sealbill free?
Yes. Sealbill lets you create unlimited invoices and download PDFs for free. No signup is required for the core workflow.
Where is my invoice data stored?
Invoice data is stored locally in your browser. Nothing is sent to a server for create, save, or print in the current version.
Can I download an invoice as PDF?
Yes. Use Download PDF to open your system print dialog, then choose Save as PDF. The on-screen preview matches what prints.
Can I reuse a past invoice?
Yes. Save invoices to History, then use Use again or Start from a past invoice to prefill a new draft.