How do I search for text within a single PDF document in Acrobat?

Open the PDF in Acrobat. Find the 'Find' toolbar or 'Search' window. Type your text into the search box and press Enter. Acrobat will show you where the text is found.

If I have hundreds of PDFs from different projects, how can I quickly find a specific phrase across all of them?

Open Acrobat Pro. Go to the 'Catalog' feature. Build a new full-text index (.pdx file) for all your project PDFs. This might take some time the first time. Once the index is ready, use it to search for your specific phrase. This will be much faster than searching each PDF individually.

What types of content does an Acrobat Catalog index cover that a simple PDF search might not?

Body text within the PDF documents. Comments added to the PDFs. Bookmarks created in the PDFs. Tags and metadata associated with the PDFs. Attached files within the PDFs.

Search For All Spec Instances in Adobe Acrobat — How-to & AI prompts

AI prompts

1 way to ask · copy any one

CDecide — “help me choose”I’m about to issue the package and need a quick check: find every mention of the waterproofing…+

I’m about to issue the package and need a quick check: find every mention of the waterproofing membrane spec across 95 sheets. I’m nervous we missed an inconsistent spec that will trigger an RFI. Tell me whether to run a text search on PDFs now or extract CAD sheets first, describe the fastest reliable method, and the one false positive I must watch for so I don’t chase ghosts.

when the reply comes backPush once: ask it to sharpen the weakest part, and to say what it assumed.

How to do it

the tool · the steps · what to avoid

1
Open Adobe Acrobat Pro.
2
Go to the Edit menu and select Advanced Search.
3
In the Advanced Search panel, click Show More Options to expand advanced search filters.
4
Choose Indexes as the search location, then select the specific index or indexes you want to search.
NoteIndexes must be created beforehand using Acrobat's Catalog feature.
5
Enter your search term in the search box.
6
Use advanced options such as Match Exact Word Or Phrase, Match All Of The Words, or Match Any Of The Words to refine your search.
7
Set additional filters like Case-Sensitive or Include Bookmarks as needed.
8
Click Search to execute the search across the selected index or indexes.
9
Review the search results; use the sorting and filtering options in the results pane to further refine or organize your findings.
Best practiceYou can right-click on results to filter by document or context for faster navigation when working with large indexes.

In the appWith the API

You can save your advanced search results as a PDF or CSV for later reference directly from the results pane.

This runs in the Acrobat app - there is no separate API for this task.

Glossary

words on this page

Full-text indexA special file that lists every word in a collection of documents to make searching very fast.ExampleThe full-text index made searching for keywords across all archived emails almost instantaneous.

CatalogThe Acrobat tool that builds an index for searching many PDFs quickly.ExampleThe Catalog tool quickly indexed all project PDFs, allowing instant keyword searches across them.

.pdx fileThe main file created by Catalog that stores information for fast searching.ExampleSearching a folder of documents uses the .pdx file to instantly locate keywords.

The real tasks

the one, listed here

Search for every instance of a material spec before issue

FAQ

about this task

Open the PDF in Acrobat.
Find the 'Find' toolbar or 'Search' window.
Type your text into the search box and press Enter. Acrobat will show you where the text is found.

An Acrobat Catalog is a full-text index (.pdx file) that you build for a collection of PDFs. It is important because it makes searching across many documents extremely fast. Instead of opening each PDF, the Catalog lets you search the entire collection at once, saving a lot of time.

Open Acrobat Pro.
Go to the 'Catalog' feature.
Build a new full-text index (.pdx file) for all your project PDFs. This might take some time the first time.
Once the index is ready, use it to search for your specific phrase. This will be much faster than searching each PDF individually.

You should use Catalog because it creates a single index for all your PDFs. This index allows for dramatically faster searching across a large collection. Regular search works well for one PDF, but for many, Catalog saves time and also searches more content like comments, bookmarks, and attachments, which regular search might miss.

Body text within the PDF documents.
Comments added to the PDFs.
Bookmarks created in the PDFs.
Tags and metadata associated with the PDFs.
Attached files within the PDFs.

Search For All Spec Instances

When to use it

AI prompts

How to do it

Glossary

The real tasks

Who does this

FAQ

Sources

Adobe help