Other PDF Issues

How to Prevent Acrobat OCR from Converting Handwritten Notes

John WilsonJohn Wilson Oct 28, 2026 868 views

Question details

The user wants to scan and edit a document without Acrobat automatically modifying handwritten elements.

How to Prevent Acrobat OCR from Converting Handwritten Notes
Product
Adobe Acrobat
Device & OS
not provided
Scenario
Scanning and editing a meeting agenda or document that contains handwritten notes.
Observed behavior
Acrobat's automatic OCR feature replaces handwritten notes with incorrect characters or symbols.
Before you start

Verify the exact version of your Adobe Acrobat software, as the steps to disable automatic OCR differ between Acrobat Pro DC, Acrobat Standard, and older standalone versions.

Solution 1Recommended

Disable Automatic OCR During Scanning in Acrobat DC

Turn off the 'Recognize Text' feature in the scanning settings to preserve your document exactly as it looks, including handwritten notes.

By default, modern versions of Adobe Acrobat attempt to make scanned documents searchable and editable. This automatic Optical Character Recognition (OCR) often misinterprets handwriting as typed text, causing garbled symbols.

1
Access the Scan Tool

Open Adobe Acrobat, go to the 'Tools' tab, and select 'Scan & OCR' or 'Create PDF'.

2
Open Scanner Settings

Select your scanner from the list and click the 'Settings' (gear) icon located next to it.

3
Turn Off Text Recognition

In the settings menu, locate the 'Recognize Text' or 'Make Searchable' checkbox. Uncheck this option, click 'OK', and proceed to scan your document.

Disable Automatic OCR During Scanning in Acrobat DC
Version Differences: If you are using an older version of Acrobat, this setting might be located under Edit > Preferences > Convert to PDF, or in a prompt that appears right after the scan finishes.
Advanced PDF Management Alternative

Manage Scanned PDFs Easily with WPS Office

WPS Office provides robust PDF management capabilities, allowing you to convert, view, and merge scanned documents without forcing unwanted automatic OCR modifications on handwritten notes.

  1. 1. Open WPS PDF: Launch the WPS Office application and select the 'PDF' tab from the home screen.
  2. 2. Create PDF from Scanner: Click on 'Picture to PDF' or use the built-in scanner function to import your physical document.
  3. 3. Save as Image PDF: Save the file directly as an image-based PDF. WPS will preserve all handwritten notes exactly as they appear without applying unwanted text recognition.
Lightweight, fast, and feature-rich PDF editorFully compatible with all standard Adobe PDF formatsScan to PDF as high-quality images without forced OCRCross-platform support for Windows, Mac, iOS, and Android
microsoft office alternative - wps office

Frequently Asked Questions

Why does my PDF software change handwriting to strange symbols?

PDF editors often apply OCR (Optical Character Recognition) by default to make documents searchable. Because handwritten text lacks the uniform structure of typed fonts, the software misinterprets the strokes and forces them into random typed characters or symbols.

Can I undo OCR after a PDF has already been saved?

Once OCR is permanently applied and the file is saved, it alters the document's text layer and often the underlying image. You generally need to rescan the original document with OCR disabled to recover the original handwriting.

Is there a way to apply OCR only to typed text but skip the handwriting?

Standard OCR tools process the entire page indiscriminately. To prevent handwritten parts from being converted, you must scan them as an image first. Some highly advanced enterprise software allows for 'zoning' where you manually select which areas of the page to apply OCR.