PDF Editing Issues

Fix Calibri Text Changing Characters When Copying and Pasting from PDF

Phi Hung VoPhi Hung Vo Oct 22, 2026 869 views

Question details

User is experiencing text corruption when copying text from a PDF document and pasting it elsewhere.

How to Fix Calibri Text Changing Characters When Copying and Pasting from PDF
Product
PDF
Device & OS
not provided
Scenario
Extracting or reusing text from an existing PDF file by copying and pasting into another application.
Observed behavior
The pasted text contains altered characters, such as a letter in a word being replaced by a number, likely due to font encoding errors or inaccurate OCR in the source document.
Before you start

Ensure the PDF is not secured with copy restrictions and check if the document contains actual selectable text layers rather than being a flattened scanned image.

Solution 1Recommended

Paste as Plain Text to Strip Encoding Errors

Use the plain text pasting method to remove corrupted font formatting like broken Calibri encoding.

Often, the issue lies in how the destination application attempts to render the source font formatting. By stripping the rich text formatting during the paste action, you can sometimes bypass the encoding conflict and retrieve the correct characters.

1
Copy the Text

Highlight the text in your PDF reader and press Ctrl + C (or right-click and select Copy).

2
Paste as Unformatted Text

Go to your destination document (like Word or Notepad). Instead of a standard paste, right-click and choose 'Keep Text Only' or press Ctrl + Shift + V.

3
Reapply Formatting

Select the newly pasted text and manually apply a standard font, such as Arial or Times New Roman, to ensure it displays correctly.

Paste as Plain Text to Strip Encoding Errors
Quick Workaround: Pasting into a simple text editor like Windows Notepad first is a foolproof way to strip all problematic formatting before moving the text into a final document.
Seamless PDF Editing and Text Extraction

Edit and Extract PDF Text Accurately with WPS Office

WPS Office provides advanced PDF reading, editing, and highly accurate OCR features that ensure text copied from PDFs retains its original characters and formatting without encoding errors.

  1. 1. Open PDF in WPS Office: Launch WPS Office and open your problematic PDF document.
  2. 2. Select and Copy Text: Use the Select tool to highlight the required text, right-click, and select Copy.
  3. 3. Extract with OCR (If Needed): If the text is scanned or corrupted, click the 'OCR' button in the Tools tab to extract the text into a clean format accurately.
  4. 4. Paste Smoothly: Open a WPS Writer document or any destination app and paste the text. It will retain correct characters and spacing.
Advanced OCR technology for highly accurate text extraction from scanned PDFs.Seamless copying and pasting without font corruption or character replacement.Highly compatible with all Microsoft Office formats, including Word, Excel, and PowerPoint.Lightweight, fast, and features a user-friendly interface for immediate productivity.
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Frequently Asked Questions

Why does text copy as gibberish or symbols from a PDF?

This usually happens when the original creator of the PDF did not embed the fonts correctly, or the PDF utilizes a custom encoding table. When you copy the text, the clipboard copies the raw codes rather than standard Unicode characters, resulting in gibberish.

Can I permanently fix a PDF that has bad font encoding?

To permanently fix the PDF, you typically need the original source file (like the Word document it was saved from) to recreate the PDF with embedded fonts. Alternatively, you can convert the PDF to images and run high-quality OCR software over it to generate a brand-new text layer.

Is there a universal shortcut to paste unformatted text?

Yes. In most modern Windows applications and web browsers, you can press Ctrl + Shift + V to paste your clipboard contents as plain text, stripping away all font sizes, colors, and problematic formatting.