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Invoice generator for freelancers

Professional invoices,
generated in seconds

Create PDF invoices in Slovak and English, track payments, manage customers, and watch your revenue — all in one place.

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app.invgen.io/invoices
Invoices
+ New Invoice
#CustomerDateAmountStatus
#2026052601Acme Corp26.05.2026€4,200.00Paid
#2026051801Globex Ltd18.05.2026£3,850.00Unpaid
#2026050901Initech GmbH09.05.2026€2,100.00Paid
#2026042801Umbrella Inc28.04.2026€5,500.00Overdue
#2026041501Massive Dynamic15.04.2026£1,975.00Paid

Everything a freelancer needs

Built for sole traders who bill multiple clients in multiple currencies.

Professional PDF invoices
Generate clean, branded invoices in Slovak and English with one click. Puppeteer-powered, pixel-perfect every time.
Live CNB exchange rates
Non-CZK invoices automatically fetch the daily rate from the Czech National Bank and print it on the PDF.
Revenue dashboard
KPI cards, monthly bar charts, customer breakdown, and overdue alerts. See your business at a glance.
Multi-customer management
Store customers with default currencies, languages, and pre-filled line items. Recurring templates save you time.
Multiple bank accounts
Add all your accounts (Tatra banka, Revolut, IBAN) and pick the right one per invoice. Legacy CLI invoices are handled too.
Track paid & overdue
Mark invoices as paid with one click. Overdue alerts appear on the dashboard and invoice list automatically.

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