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Alternate merge PDF | agent view

The same page content and links, with explicit tool capabilities. Tools marked with an API can run directly through HTTP. Other tools require the browser interface or are not connected yet.

Tool capabilities

{
  "id": "alternate-merge-pdf",
  "category": "pdf-tools",
  "built": true,
  "requirements": "Exactly two PDFs; optionally reverse second document; append unmatched pages; keep text selectable.",
  "implementation": {
    "fields": [
      {
        "key": "reverse",
        "label": "Reverse the second PDF (back scans)",
        "value": false,
        "type": "checkbox"
      }
    ],
    "files": true,
    "input": false,
    "multiple": true,
    "accept": ".pdf",
    "note": "Runs on your device. Up to 100 pages per input. Choose front scans first, back scans second. Extra pages are appended in order.",
    "experience": {
      "automatic": false,
      "single": false,
      "label": "Your text",
      "placeholder": "Type or paste your input…",
      "help": "Up to 1,000,000 characters. Review the settings before running.",
      "action": null
    },
    "mode": "explicit",
    "interactive": false
  },
  "execution": "POST /api/v1/tools/alternate-merge-pdf/run",
  "api": {
    "id": "alternate-merge-pdf",
    "name": "Alternate merge PDF",
    "category": "pdf-tools",
    "description": "Combine front and back scans in alternating order.",
    "notes": "Runs on your device. Up to 100 pages per input. Choose front scans first, back scans second. Extra pages are appended in order.",
    "human_path": "/en/pdf-tools/alternate-merge-pdf/",
    "method": "POST",
    "endpoint": "/api/v1/tools/alternate-merge-pdf/run",
    "schema_url": "/api/v1/tools/alternate-merge-pdf",
    "input_schema": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "input": {
          "type": "string",
          "maxLength": 1000000,
          "default": "",
          "description": "Plain text input. File tools use files instead unless otherwise documented."
        },
        "options": {
          "type": "object",
          "additionalProperties": false,
          "properties": {
            "reverse": {
              "type": "boolean",
              "description": "Reverse the second PDF (back scans)",
              "default": false
            }
          }
        },
        "files": {
          "type": "array",
          "maxItems": 20,
          "items": {
            "type": "object",
            "required": [
              "name",
              "base64"
            ],
            "additionalProperties": false,
            "properties": {
              "name": {
                "type": "string",
                "maxLength": 200,
                "description": "Filename only, no path."
              },
              "mime": {
                "type": "string",
                "maxLength": 150
              },
              "bytes": {
                "type": "integer",
                "minimum": 0,
                "description": "Optional decoded byte count; must match content if supplied."
              },
              "base64": {
                "type": "string",
                "contentEncoding": "base64",
                "description": "File bytes as padded base64. Use the tool-specific limits.files_bytes value for the total decoded input size."
              }
            }
          }
        }
      }
    },
    "output_schema": {
      "type": "object",
      "required": [
        "tool",
        "result"
      ],
      "properties": {
        "tool": {
          "type": "string"
        },
        "result": {
          "type": "object",
          "required": [
            "text",
            "files"
          ],
          "properties": {
            "text": {
              "type": [
                "string",
                "null"
              ]
            },
            "data": {
              "description": "Parsed JSON when the textual result is JSON."
            },
            "name": {
              "type": "string"
            },
            "mime": {
              "type": "string"
            },
            "files": {
              "type": "array",
              "items": {
                "type": "object",
                "required": [
                  "name",
                  "mime",
                  "bytes",
                  "base64"
                ],
                "properties": {
                  "name": {
                    "type": "string"
                  },
                  "mime": {
                    "type": "string"
                  },
                  "bytes": {
                    "type": "integer"
                  },
                  "base64": {
                    "type": "string",
                    "contentEncoding": "base64"
                  }
                }
              }
            }
          }
        }
      }
    },
    "processing": "Server; same transformation code as browser tools",
    "limits": {
      "request_bytes": 8388608,
      "input_characters": 1000000,
      "files_bytes": 5242880,
      "max_files": 20,
      "timeout_seconds": 12
    }
  },
  "agent_processing": "Server; same transformation code as browser tools",
  "browser_agent": {
    "supported": true,
    "name": "run_current_tool",
    "discovery": "WebMCP on the human page in a supporting browser",
    "verification": "See audit/API-AUDIT.md; availability is not verification"
  }
}

Page guide

Combine front and back scans in alternating order.

Useful next steps

How to use Alternate merge PDF

  1. Choose the front-scan PDF, then the back-scan PDF.
  2. Review the clearly labeled settings. Choose the action button to process your file.
  3. Compare the result with your original, then download it. Keep the original for further edits.

What to expect

Combine front and back scans in alternating order. Exactly two PDFs; optionally reverse second document; append unmatched pages; keep text selectable.