HTML to PDFInstall

Summary

Apply a text watermark to a PDF supplied by public URL or an incoming binary property. Configure the watermark text, opacity, rotation angle, and optional font size, then choose whether to return the result as a binary file, URL, Base64, or both.

Inputs

• Input Type (required) — Choose URL (default) and provide PDF URL, or choose File and set the binary property name containing the PDF (default data).
• PDF URL (required) — Public URL of the PDF to watermark; used when Input Type is URL.
• File Binary Property (required) — Incoming binary property containing the PDF; used when Input Type is File.
• Output Format (required) — Select File (default), URL, Base64, or Both for the watermarked output.
• Watermark Text (required) — Text to apply as the watermark; defaults to CONFIDENTIAL.
• Opacity (required) — Watermark opacity from 0.0 to 1.0; defaults to 0.15.
• Angle (required) — Watermark rotation angle in degrees; defaults to 30.
• Font Size — Optional font size override. Values above 0 are sent; 0 leaves the API default in use.

Output shape

One output item per input item, containing either a binary PDF or JSON response data.

File output is returned under binary property data with a watermarked.pdf fallback filename. Other output formats return the API response in JSON; exact fields depend on the selected format and API response. HTTP error responses are returned as JSON with a status code.

Links

• n8n community nodes installation guide