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5 free / month 5 free AI uses per month · manual edit & PDF export always free Unlimited AI · €5/month
AI Fill
Guide
Edit
Preview

Professional invoice generator

Describe the work in plain language. AI extracts client details, line items, and payment terms — then you review and export a client-ready PDF.

Free: 5 AI uses per month. Pro (€5/mo): unlimited AI fills.

Step 1Describe the project
Step 2Review in Edit
Step 3Export PDF
Example prompts
Invoice prepared. Review details in Edit, then open Preview to export your PDF.

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How AI Fill works

Write naturally — typos and shorthand like 10k or 75/hr are fine. AI maps your message to a structured invoice you can review before sending.

Step by step

What to include in your message

Quick examples (AI Fill tab)

Tap the buttons on the AI Fill tab to try ready-made examples. You can edit them before sending.

Free browser edition: 5 AI fills per month. Manual editing and PDF export are always unlimited. Invoice AI Pro (€5/month) unlocks unlimited AI fills.

Your business

Bill to

Invoice details

Line items

DescriptionQtyPrice

Notes

Invoice preview

Your Business
INVOICE
INV-001

Description Qty Unit price Total
Notes

Review your invoice above, then use Print / Save PDF. No GridFlow branding is added to the exported document.