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Bates Number PDF Pages

Open Bates Number PDF Pages on Happytails.ai. This view has the same page content and links, with explicit tool capabilities. Read the processing notes before using a tool.

Tool capabilities

{
  "id": "bates-number-pdf",
  "category": "pdf-tools",
  "built": true,
  "requirements": "Prefix, starting number and digit padding; visible footer with selectable text; reject labels that will not fit.",
  "implementation": {
    "fields": [
      {
        "key": "prefix",
        "label": "Reference prefix",
        "value": "DOC-",
        "type": "text"
      },
      {
        "key": "start",
        "label": "Starting number",
        "value": 1,
        "type": "number",
        "min": 0,
        "max": 999999999,
        "step": 1
      },
      {
        "key": "digits",
        "label": "Minimum number of digits",
        "value": 6,
        "type": "number",
        "min": 1,
        "max": 12,
        "step": 1
      }
    ],
    "files": true,
    "input": false,
    "multiple": false,
    "accept": ".pdf",
    "note": "Runs on your device. Up to 100 pages per input. Labels may overlap existing content in the top or bottom margin. Supports unrotated pages and basic Latin text.",
    "experience": {
      "automatic": false,
      "single": false,
      "inputMaxLength": 1000000,
      "inputMode": "text",
      "label": "Your text",
      "placeholder": "Type or paste your input…",
      "help": "Up to 1,000,000 characters. Review the settings before running.",
      "helpParts": [
        "Up to 1,000,000 characters.",
        "Review the settings before running."
      ],
      "action": null
    },
    "mode": "explicit",
    "interactive": false
  },
  "execution": "POST /api/v1/tools/bates-number-pdf/run",
  "api": {
    "id": "bates-number-pdf",
    "name": "Bates number PDF",
    "category": "pdf-tools",
    "description": "Add a unique reference number to every PDF page.",
    "notes": "Runs on your device. Up to 100 pages per input. Labels may overlap existing content in the top or bottom margin. Supports unrotated pages and basic Latin text.",
    "human_path": "/en/pdf-tools/bates-number-pdf/",
    "method": "POST",
    "endpoint": "/api/v1/tools/bates-number-pdf/run",
    "schema_url": "/api/v1/tools/bates-number-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": {
            "prefix": {
              "type": "string",
              "description": "Reference prefix",
              "default": "DOC-"
            },
            "start": {
              "type": "number",
              "description": "Starting number",
              "default": 1.0,
              "minimum": 0,
              "maximum": 999999999,
              "multipleOf": 1
            },
            "digits": {
              "type": "number",
              "description": "Minimum number of digits",
              "default": 6.0,
              "minimum": 1,
              "maximum": 12,
              "multipleOf": 1
            }
          }
        },
        "files": {
          "type": "array",
          "maxItems": 1,
          "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": 1,
      "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

Add a unique reference number to every PDF page.

How to use Bates number PDF
  1. Choose a supported file using the drop area or file picker.
  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.

Useful next steps

What to expect

Add a unique reference number to every PDF page. Prefix, starting number and digit padding; visible footer with selectable text; reject labels that will not fit.