How to Count Word and Phrase Occurrences in a PDF
Question details
The user wants to find out how many times specific words or phrases appear within a PDF document.

- Product
- PDF Editor
- Device & OS
- not provided
- Scenario
- Searching a PDF document for specific terms to analyze their frequency.
- Observed behavior
- Needs to efficiently determine the exact count of multiple different words or phrases in a PDF.
Ensure your PDF is text-searchable. If it is a scanned document or an image-based PDF, you must first perform Optical Character Recognition (OCR) before you can search for and count specific text.
Use the Advanced Search Feature
The built-in Advanced Search tool in standard PDF readers provides a quick way to find the total number of times a specific word or phrase appears.
This method is ideal for checking a single phrase or word at a time without requiring any coding knowledge. Most professional PDF editors support this feature.
Open your PDF document in your preferred PDF editor. Press 'Ctrl + Shift + F' (Windows) or 'Cmd + Shift + F' (Mac) to open the Advanced Search panel.
Type the specific word or exact phrase you want to count into the designated search box.
Ensure that the 'In the current document' option is selected, then click the 'Search' button.
Look at the bottom or top of the search panel results. The software will display the total number of occurrences (e.g., '15 instances found') matching your query.
Use Custom Scripts for Automated Counting
For users who need to automate searches or count multiple different terms simultaneously, using custom JavaScript or external text-processing scripts is highly efficient.
Easily Search and Count Words with WPS PDF
WPS Office offers a comprehensive PDF editor with a powerful search function, allowing you to quickly locate and determine the frequency of any word or phrase within your documents.
- 1. Open Your PDF in WPS Office: Download and launch WPS Office, then open your PDF document using the WPS PDF tool.
- 2. Access the Search Tool: Press 'Ctrl + F' to open the Find tool. For a more detailed view, click the gear icon to access advanced search parameters.
- 3. Perform the Search: Type the word or phrase into the search box and press Enter to scan the document.
- 4. View the Count: The search panel will list all instances of the searched text, displaying the total number of matches found.
- 5. Convert to Word (Optional): If you need a total document word count or more advanced text statistics, go to the 'Tools' tab, select 'PDF to Word', and use the Word counting tools natively.

Frequently Asked Questions
Why can't I search for words in my PDF?
If your PDF is a scanned image rather than a text-based document, standard search functions won't work. You need to use an OCR (Optical Character Recognition) tool to convert the image into searchable text before counting occurrences.
Is there a way to count words in a PDF without using scripts?
Yes, you can use the built-in Advanced Search feature (Ctrl + Shift + F) in most standard PDF readers to search for one word at a time. The software will display the total number of matches found for that specific query.
Can I count the total number of words in a PDF?
Most PDF viewers do not have a built-in total word count tool like a word processor. The easiest method to get a total word count is to convert the PDF to a Word document and then use the word count feature in your text editor.




