How do I make a scanned invoice searchable using Adobe Acrobat?

Open the scanned invoice in Acrobat. Go to 'All tools' > 'Scan & OCR' > 'In this file'. Select the pages and language. Click 'Recognize Text'. Acrobat will add a text layer so you can search the invoice.

What should I do if my scanned invoice is blurry and OCR is not working well?

Rescan the invoice: Try scanning the document again at a higher quality, ideally 300 dpi or more. Check scan settings: Make sure your scanner settings are correct for text documents. Improve original: If possible, get a clearer original document to scan. Adjust language: Ensure the correct language is selected in Acrobat's OCR settings for better accuracy.

What is the difference between an invoice that has 'renderable text' and one that needs OCR?

Invoice Type Description Action Needed. Renderable Text This invoice already has real text, like one created directly from a computer program. No OCR needed; you can already search and select text. Needs OCR This invoice is a picture of text, like a scanned paper document. OCR is needed to add a searchable text layer.

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

AI prompts

1 way to ask · copy any one

DBecome — “help me grow”Over the past six months procurement has sent three batches of unsearchable scans that cost me…+

Over the past six months procurement has sent three batches of unsearchable scans that cost me a day each. Design a conversion pipeline: preprocessing steps to improve OCR yield, a validation routine for dates and amounts, and one handoff rule so future invoice batches arrive audit-ready. Recommend the minimal QA sampling rate so we catch OCR failures early without checking every page.

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 DC.
2
Go to Tools and select Recognize Text.
3
Click Recognize Text in Multiple Files.
4
Click Add Files and select all the PDF files you want to OCR, or add an entire folder.
5
Click OK to proceed to the OCR settings dialog.
6
Specify your OCR settings, such as language and output style.
RecommendationFor best OCR accuracy, source PDFs should be scanned at 300 dpi.
7
Click Recognize Text to start the batch OCR process.
Best practiceIf you have a large batch, process files in smaller groups to avoid performance issues or crashes.

In the appWith the API

You can monitor batch OCR progress in the status bar and review each file as it completes.

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.

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.

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.

Who does this

3 roles

Records ManagerLitigation Support SpecialistDocument Control Analyst

FAQ

about this task

Open the scanned invoice in Acrobat.
Go to 'All tools' > 'Scan & OCR' > 'In this file'.
Select the pages and language.
Click 'Recognize Text'. Acrobat will add a text layer so you can search the invoice.

Recognizing text in scanned invoices is important because it makes them searchable. Without OCR, your invoices are just pictures, and you cannot find specific words or numbers. With OCR, you can quickly search for vendor names, amounts, or dates, which saves a lot of time for accounting and record-keeping.

Rescan the invoice: Try scanning the document again at a higher quality, ideally 300 dpi or more.
Check scan settings: Make sure your scanner settings are correct for text documents.
Improve original: If possible, get a clearer original document to scan.
Adjust language: Ensure the correct language is selected in Acrobat's OCR settings for better accuracy.

Yes, you can automate making many invoices searchable. Adobe offers a PDF Services API. You can use this API to send multiple scanned invoices to the cloud, and it will automatically perform OCR on them. This is very useful for businesses that handle a large number of documents regularly, making the workflow faster and more efficient.

Invoice Type	Description	Action Needed
Renderable Text	This invoice already has real text, like one created directly from a computer program.	No OCR needed; you can already search and select text.
Needs OCR	This invoice is a picture of text, like a scanned paper document.	OCR is needed to add a searchable text layer.

Repeatable Invoice OCR Pipeline

When to use it

AI prompts

How to do it

Glossary

The real tasks

Who does this

FAQ

Sources

Adobe help

When it fails