PolyDoc

Convert HTML or a URL to PDF, capture screenshots, and generate EU e-invoices (Factur-X / ZUGFeRD).
Connect it
In Keystile Automations → Connections → New connection, choose PolyDoc and sign in. Your AI tools and workflows then use it through Keystile; they never see the password or key.How connecting works.
Try it from your AI tool
Using Keystile, in PolyDoc: capture screenshot (Capture a screenshot of a URL, inline HTML, or a saved template).What it can do (4 actions)
| Action | What it does | Changes data |
|---|---|---|
| Capture Screenshot | Capture a screenshot of a URL, inline HTML, or a saved template. | Yes |
| Convert to PDF | Convert HTML, a URL, or a saved template to a PDF. | Yes |
| Custom API Call | Make a custom API call to a specific endpoint | Yes |
| Generate E-Invoice | Generate a hybrid e-invoice PDF (Factur-X / ZUGFeRD, EN 16931) from a visual layout plus structured invoice data. | Yes |
How Keystile protects it
Every PolyDoc action is checked before it runs, whether it comes from an AI tool or a workflow. 4 of its actions change data; your rules, limits and budgets decide whether each is allowed, held for a person or stopped, and it all goes into the signed record.
Use PolyDoc with your AI assistant — safelyClaude, Cursor or ChatGPT do the work; Keystile checks every action first.
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