Micro-Functions

PDF Highlighter

Highlight text in PDFs with intelligent comment box positioning

7 Inputs AUTO Output
Missing Dependencies

Missing packages:

easyocr PyMuPDF

Install command: pip install easyocr PyMuPDF

Test Function

PDF file to highlight

Crop images to annotated areas only

Avoid overlapping comment boxes

Highlight all instances of the same keyword (not just the first)

Case sensitive search (uncheck for case-insensitive)

Example format with all features:

[
  {
    "keyword": "Account Number",
    "comment": "Important - Review this"
  },
  {
    "keyword": "Confidential",
    "comment": "Sensitive information",
    "highlight_color": "red",
    "highlight_style": "underline",
    "comment_fill_color": "yellow",
    "comment_border_color": "orange"
  },
  {
    "keyword": "Total",
    "comment": "Check calculation",
    "highlight_color": "blue",
    "highlight_style": "squiggly",
    "comment_fill_color": "cyan",
    "comment_text_color": "black"
  }
]

Available styles: "rectangle", "underline", "strikethrough", "squiggly"

Available colors: red, blue, green, yellow, orange, purple, pink, cyan, magenta, white, black, gray, brown, lime, navy, teal, maroon, olive, silver, gold

Comment box colors: Use "comment_fill_color" (background), "comment_border_color" (border), and "comment_text_color" (text) to customize each comment box

JSON array of keyword-comment pairs. Format: [{"keyword": "text", "comment": "note"}]. Optional: highlight_color, highlight_style, comment_fill_color, comment_border_color, comment_text_color

For scanned PDFs (enable if your PDF is a scanned document or image-based)

Results