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Pdf Tools

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com.pdfia/pdf-toolsv1.0.0 Domain verified

Free PDF tools for AI agents: merge, split, rotate, watermark, page numbers, metadata, flatten.

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https://pdfia.com/mcp

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add_page_numbers

Stamp page numbers onto every page of a PDF. Returns base64.

filestring, required

The PDF file, base64-encoded (max 10 MB)

sizenumber

Font size 6–24, default 12

startnumber

First number, default 1

formatstring

Default n

positionstring

Default bottom-center

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Pdf Tools MCP server | mcptry

Tools (10)

add_page_numbers

Stamp page numbers onto every page of a PDF. Returns base64.

Argument	Type	Description
file*	string	The PDF file, base64-encoded (max 10 MB)
size	number	Font size 6–24, default 12
start	number	First number, default 1
format	string	Default n
position	string	Default bottom-center

Input schema (JSON)

{
  "type": "object",
  "required": [
    "file"
  ],
  "properties": {
    "file": {
      "type": "string",
      "description": "The PDF file, base64-encoded (max 10 MB)"
    },
    "size": {
      "type": "number",
      "description": "Font size 6–24, default 12"
    },
    "start": {
      "type": "number",
      "description": "First number, default 1"
    },
    "format": {
      "enum": [
        "n",
        "page-n",
        "n-of-total"
      ],
      "type": "string",
      "description": "Default n"
    },
    "position": {
      "enum": [
        "bottom-center",
        "bottom-right",
        "bottom-left",
        "top-center"
      ],
      "type": "string",
      "description": "Default bottom-center"
    }
  }
}

extract_pages

Extract the given pages into a new PDF (original order). Returns base64.

Argument	Type	Description
file*	string	The PDF file, base64-encoded (max 10 MB)
pages*	string	Page list like "2, 5-7" (1-based)

Input schema (JSON)

{
  "type": "object",
  "required": [
    "file",
    "pages"
  ],
  "properties": {
    "file": {
      "type": "string",
      "description": "The PDF file, base64-encoded (max 10 MB)"
    },
    "pages": {
      "type": "string",
      "description": "Page list like \"2, 5-7\" (1-based)"
    }
  }
}

flatten_pdf

Flatten fillable form fields into permanent page content so answers can't be edited. Returns base64.

Argument	Type	Description
file*	string	The PDF file, base64-encoded (max 10 MB)

Input schema (JSON)

{
  "type": "object",
  "required": [
    "file"
  ],
  "properties": {
    "file": {
      "type": "string",
      "description": "The PDF file, base64-encoded (max 10 MB)"
    }
  }
}

get_pdf_metadata

Read a PDF's document properties (title, author, subject, keywords, creator, producer, dates, page count).

Argument	Type	Description
file*	string	The PDF file, base64-encoded (max 10 MB)

Input schema (JSON)

{
  "type": "object",
  "required": [
    "file"
  ],
  "properties": {
    "file": {
      "type": "string",
      "description": "The PDF file, base64-encoded (max 10 MB)"
    }
  }
}

merge_pdfs

Merge multiple PDF files into one, in the order given. Returns the merged PDF as base64.

Argument	Type	Description
files*	array	2+ PDFs, base64-encoded, in merge order

Input schema (JSON)

{
  "type": "object",
  "required": [
    "files"
  ],
  "properties": {
    "files": {
      "type": "array",
      "items": {
        "type": "string",
        "description": "The PDF file, base64-encoded (max 10 MB)"
      },
      "description": "2+ PDFs, base64-encoded, in merge order"
    }
  }
}

remove_pages

Delete the given pages from a PDF. Returns the remaining document as base64.

Argument	Type	Description
file*	string	The PDF file, base64-encoded (max 10 MB)
pages*	string	Page list like "2, 5-7" (1-based)

Input schema (JSON)

{
  "type": "object",
  "required": [
    "file",
    "pages"
  ],
  "properties": {
    "file": {
      "type": "string",
      "description": "The PDF file, base64-encoded (max 10 MB)"
    },
    "pages": {
      "type": "string",
      "description": "Page list like \"2, 5-7\" (1-based)"
    }
  }
}

rotate_pdf

Rotate pages clockwise by 90, 180, or 270 degrees. Rotates all pages unless a page list is given. Returns base64.

Argument	Type	Description
file*	string	The PDF file, base64-encoded (max 10 MB)
pages	string	Optional page list like "1, 3"; omit to rotate all
degrees*	number

Input schema (JSON)

{
  "type": "object",
  "required": [
    "file",
    "degrees"
  ],
  "properties": {
    "file": {
      "type": "string",
      "description": "The PDF file, base64-encoded (max 10 MB)"
    },
    "pages": {
      "type": "string",
      "description": "Optional page list like \"1, 3\"; omit to rotate all"
    },
    "degrees": {
      "enum": [
        90,
        180,
        270
      ],
      "type": "number"
    }
  }
}

set_pdf_metadata

Rewrite a PDF's document properties. Pass empty strings to strip identifying metadata before sharing. Returns base64.

Argument	Type	Description
file*	string	The PDF file, base64-encoded (max 10 MB)
title	string
author	string
creator	string
subject	string
keywords	string	Comma-separated
producer	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "file"
  ],
  "properties": {
    "file": {
      "type": "string",
      "description": "The PDF file, base64-encoded (max 10 MB)"
    },
    "title": {
      "type": "string"
    },
    "author": {
      "type": "string"
    },
    "creator": {
      "type": "string"
    },
    "subject": {
      "type": "string"
    },
    "keywords": {
      "type": "string",
      "description": "Comma-separated"
    },
    "producer": {
      "type": "string"
    }
  }
}

split_pdf

Split a PDF into parts. Provide ranges like "1-3, 5, 8-10" (each comma group becomes one output PDF), or omit ranges to get every page as its own PDF. Returns base64 files.

Argument	Type	Description
file*	string	The PDF file, base64-encoded (max 10 MB)
ranges	string	e.g. "1-3, 5, 8-10"; omit for one file per page

Input schema (JSON)

{
  "type": "object",
  "required": [
    "file"
  ],
  "properties": {
    "file": {
      "type": "string",
      "description": "The PDF file, base64-encoded (max 10 MB)"
    },
    "ranges": {
      "type": "string",
      "description": "e.g. \"1-3, 5, 8-10\"; omit for one file per page"
    }
  }
}

watermark_pdf

Stamp a diagonal text watermark (e.g. "CONFIDENTIAL", "DRAFT") across every page. Returns base64.

Argument	Type	Description
file*	string	The PDF file, base64-encoded (max 10 MB)
size	number	Font size in points, 8–200, default 60
text*	string	Watermark text
color	string	Default gray
opacity	number	0.02–1, default 0.15

Input schema (JSON)

{
  "type": "object",
  "required": [
    "file",
    "text"
  ],
  "properties": {
    "file": {
      "type": "string",
      "description": "The PDF file, base64-encoded (max 10 MB)"
    },
    "size": {
      "type": "number",
      "description": "Font size in points, 8–200, default 60"
    },
    "text": {
      "type": "string",
      "description": "Watermark text"
    },
    "color": {
      "enum": [
        "gray",
        "red",
        "blue"
      ],
      "type": "string",
      "description": "Default gray"
    },
    "opacity": {
      "type": "number",
      "description": "0.02–1, default 0.15"
    }
  }
}