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DokladOID — Free Invoice Generator for Czech Freelancers

Free, registration-free invoice generator. Enter VAT ID, ARES auto-fills, add line items with VAT, download PDF with QR payment code. All in 30 seconds.

Next.jsTypeScriptARES APIPDF generatorQR codesVercel

Invoice in 30s

What it is

The simplest online invoice generator for Czech freelancers — no registration, no account. Targets users who invoice occasionally and don't need an accounting SaaS.

Flow

  1. Enter VAT ID → ARES API auto-fills company details
  2. Add line items (with/without VAT)
  3. Download professional PDF with QR payment code
  4. Done

Differentiation vs DokladBot

DokladOIDDokladBot
Goalone-off invoicesrecurring accounting
Registrationnoyes
Pricefree199 CZK/month
AInoyes (categorization, reports)

Tech

  • Next.js + ARES API integration (cached)
  • Server-side PDF generation
  • QR code per Czech payment standard