How do I make a scanned invoice searchable in Acrobat?

Open the scanned invoice in Acrobat. Go to 'All tools' > 'Scan & OCR' > 'In this file'. Set the page range and language. Click 'Recognize Text'. This adds a searchable layer to your invoice.

What is the difference between a regular PDF and an OCR'd PDF for an invoice?

Feature Regular PDF (image-only) OCR'd PDF (invoice). Text Selectable No, text is part of an image Yes, text can be selected and copied Searchable No, cannot search for words Yes, you can search for any text File Type Origin Often from a simple scan or picture Original scan processed by OCR software Use Case Viewing only, no interaction Data extraction, archiving, accessibility

Invoice OCR Verification in Adobe Acrobat — How-to & AI prompts

AI prompts

1 way to ask · copy any one

CDecide — “help me choose”I received [N=300] scanned invoices this morning and the reconciliation team needs clean data…+

I received [N=300] scanned invoices this morning and the reconciliation team needs clean data by [deadline=5pm]. I'm worried OCR dropped critical columns or merged fields. Tell me a quick triage: which three automated checks will catch the worst OCR or missing-column errors, how to prioritize files for manual review, and what clear note to put in the reconciliation package if I can't fully fix a file before the deadline.

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 your scanned PDF document in Adobe Acrobat.
2
Go to the Tools menu and select Recognize Text.
3
In the Recognize Text dialog, choose Recognize Text in This File.
4
Set the language and other OCR settings as needed.
CautionFor best OCR accuracy, source scans should be at least 300 dpi.
5
Click Recognize Text to start the OCR process.
6
To export as plain text, go to File > Export To > Text.
7
To export as an editable Word document, go to File > Export To > Microsoft Word.
8
Choose your save location and complete the export.
Best practiceReview the exported text or Word file for formatting or recognition errors, especially with complex layouts or handwriting.

In the appWith the API

After OCR, you can search, select, and copy text directly from your scanned PDF before exporting.

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

Glossary

words on this page

OCROCR stands for Optical Character Recognition. It is technology that turns images of text into real text you can search and copy.ExampleAfter scanning a paper invoice, OCR allows you to copy the vendor's name from the image.

DPIDPI means dots per inch, and it tells you how clear an image is when it is scanned.ExampleA scanned photo saved at 300 DPI will usually contain more detail than the same photo at 72 DPI.

Searchable LayerA hidden layer of text added to an image-based PDF, allowing you to search for words within the document.ExampleThe hidden searchable layer in the scanned contract allowed us to find specific clauses.

Who does this

3 roles

ArchivistResearcherAdministrative Assistant

FAQ

about this task

Open the scanned invoice in Acrobat.
Go to 'All tools' > 'Scan & OCR' > 'In this file'.
Set the page range and language.
Click 'Recognize Text'. This adds a searchable layer to your invoice.

Renderable text means the PDF already has real, selectable text, not just an image of text. OCR is designed to find text in images. If your invoice PDF already contains renderable text, Acrobat thinks there's no image text to recognize, so it stops the process. You only need OCR if your invoice is a picture, not if it's already a text-based PDF.

If your scanned invoice is blurry, the OCR might not work as well. The clearer the scan, the better Acrobat can recognize the text. For the best accuracy, it's recommended to scan documents at 300 dpi. A blurry scan makes it harder for the software to identify characters correctly.

Picking the correct language helps Acrobat's OCR engine understand the text on your invoice much better. Different languages have unique characters and word structures. If you choose the wrong language, the OCR might misinterpret words or numbers, leading to errors in the recognized text. Always set the language to match the invoice for accurate results.

Feature	Regular PDF (image-only)	OCR'd PDF (invoice)
Text Selectable	No, text is part of an image	Yes, text can be selected and copied
Searchable	No, cannot search for words	Yes, you can search for any text
File Type Origin	Often from a simple scan or picture	Original scan processed by OCR software
Use Case	Viewing only, no interaction	Data extraction, archiving, accessibility

Invoice OCR Verification

When to use it

AI prompts

How to do it

Glossary

The real tasks

Who does this

FAQ

Sources

Adobe help

When it fails