Indexer (noun)

A person or software that creates an index of a book, website, or other document, making it easier to search for specific information.

Origin:

Indexer is derived from the word "index" which means "a pointer or guide" it refers to a person or software that creates an index of a book or a website.

Examples:

1. The indexer created an alphabetical list of all the keywords found in the book.
2. The website's indexer makes it easy for users to find the information they need.
3. The indexer's job is to create a comprehensive index for the encyclopedia.
4. The indexer used advanced software to create a detailed index of the website.
5. The indexer had to go through the entire document to create a comprehensive index.