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First seen 2026-09-07 · Last seen 2026-09-14 · Source: webmcp.com

Answer 1 · Act 20 · Transact 0 · Score: Not yet scored

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pdf_merge

act imperative

Merges 2 to 8 PDF files into one PDF in the browser. Pass files as application/pdf machine documents (base64, no data URL prefix, 12 MiB decoded each) plus optional useCase. Order is array order. Variant URLs are not a second machine Tool — pass useCase explicitly. Do not use this to extract pages (that is pdf_split) or to convert images to PDF (that is jpg_to_pdf).

Page: /pdf

Input schema

Property	Type	Required	Description
`useCase`	string	no	—
`files`	array	yes	—

Raw JSON schema

{
  "type": "object",
  "properties": {
    "useCase": {
      "type": "string",
      "enum": [
        "generic",
        "job-application"
      ],
      "default": "generic"
    },
    "files": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "mime": {
            "type": "string",
            "const": "application/pdf"
          },
          "base64": {
            "type": "string",
            "minLength": 1,
            "maxLength": 16777220
          }
        },
        "required": [
          "mime",
          "base64"
        ],
        "additionalProperties": false
      },
      "minItems": 2,
      "maxItems": 8
    }
  },
  "required": [
    "files"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}