PDF to Text

PDF to Text (pdf-text)

Extract text content from PDF documents using auto or render-based strategies.

Transform binary json

Minimal example

actions:
  - pdf-text: {}

JSON

{
  "actions": [
    {
      "pdf-text": {}
    }
  ]
}

Contents

• Minimal example

• Advanced

• Extraction

• General

• Quality Filters

• Rendering

Advanced

Advanced

Field	Type	Required	Description
emit-document-events ✓	boolean (bool)		Emit a document-level event alongside per-page output. Default: false

Extraction

Extraction

Field	Type	Required	Description
strategy	string		Strategy to apply: auto
max-pages	number (integer)		Maximum number of pages to analyze before stopping. Examples: 42, 1.2e-10
page-ranges	string		Page range spec: e.g. “1-3,7”.

General

General

Field	Type	Required	Description
description	string		Short summary displayed in the editor.
condition	lua-expression (string)		Conditional expression that gates whether extraction runs. Examples: 2 * count()

Quality Filters

Quality Filters

Field	Type	Required	Description
min-text-ratio	number (string)		Minimum ratio of textual chars to consider page non-garbled. Examples: 42, 1.2e-10
min-avg-word-len	number (string)		Minimum average word length to consider page non-garbled. Examples: 42, 1.2e-10

Rendering

Rendering

Field	Type	Required	Description
dpi	number (integer)		Rendering DPI when using render-based extraction. Examples: 42, 1.2e-10