FileToPDF

Convert files, HTML, and Markdown to PDF. Office documents (DOCX, XLSX, PPTX), images, web pages, and Markdown become clean PDFs over a simple API.

Content & filesProductivity

Connect it

In Keystile Automations → Connections → New connection, choose FileToPDF 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 FileToPDF: convert a file (Convert an uploaded file or a public file URL to PDF. The engine is chosen automatically from the extension — Office (DOCX, XLSX, PPTX…), images, HTML, Markdown, or PDF passthrough).

What it can do (4 actions)

Action	What it does	Changes data
Convert a File	Convert an uploaded file or a public file URL to PDF. The engine is chosen automatically from the extension — Office (DOCX, XLSX, PPTX…), images, HTML, Markdown, or PDF passthrough.
Convert HTML	Render a raw HTML string (with optional CSS) to PDF using Chromium.
Convert Markdown	Render a raw Markdown string (with optional CSS) to PDF. A sensible default stylesheet is applied when no CSS is provided.
Get Account Status	Read the workspace plan, remaining credits, and subscription status. Free — never consumes credits.

How Keystile protects it

Every FileToPDF action is checked before it runs, whether it comes from an AI tool or a workflow.your rules, limits and budgets decide whether each is allowed, held for a person or stopped, and it all goes into the signed record.

Tip

Write rules about what an action means — for example "Deleting FileToPDF records needs a person's approval" — rather than listing action names. Keystile Intelligence applies them to every action that fits.

Use FileToPDF with your AI assistant — safelyClaude, Cursor or ChatGPT do the work; Keystile checks every action first.

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