Invoicing, simplified.
Create. Send. Get paid.
We built the tool we wanted: a way to create professional invoices in under 60 seconds. Track what's been sent, what's outstanding, and what's paid.
Start your first invoice — FreeThree steps. That's it.
01
Add your clients
Save client details once, reuse them forever.
02
Create an invoice
Add line items, set your dates, and download a clean PDF.
03
Track payment
Mark invoices as sent or paid. See everything at a glance.
No complex accounting setups.
No bloated CRM integrations.
No 20-page manuals.
Just clean, professional PDFs you can send anywhere.
An elephant never forgets.
Neither does Slonik.
Your dashboard shows exactly what's outstanding, so nothing slips through.