How to Fix Gibberish Text When Copying from a PDF
Question details
The user needs to successfully copy readable text from a PDF document without it pasting as random symbols or gibberish characters.
- Product
- Device & OS
- not provided
- Scenario
- Copying text from a standard or scanned PDF file and attempting to paste it into another application like a word processor.
- Observed behavior
- The pasted text appears as unreadable gibberish or strange symbols, typically caused by incorrect font encoding, a missing text layer, or faulty OCR processing.
Determine whether your PDF is a scanned image or a digitally created document. If the document is scanned or features custom fonts with broken encoding, standard copy-and-paste commands will usually fail.
Use the Copy with Formatting Option
Bypass standard clipboard encoding issues by copying the text along with its formatting data, which can sometimes force the correct characters to render.
This method is particularly effective for small sections of text or documents containing foreign language characters (such as Japanese) where a standard copy command results in unreadable symbols.
Open your PDF document in your reader and use your mouse cursor to highlight the specific block of text you want to copy.
Right-click on the highlighted text and select 'Copy with Formatting' from the context menu.
Open your target application, such as Microsoft Word or Notepad, and paste the text to verify if the characters are now readable.
Extract Text Using OCR (Optical Character Recognition)
Use an OCR tool to visually analyze the document and generate a completely new, clean text layer when the original font encoding is corrupted.
Use a Smartphone Camera for Image Translation
Leverage your mobile device's built-in camera text recognition to pull text directly from your computer monitor when desktop software fails.
Extract PDF Text Flawlessly with WPS Office
WPS Office provides a highly advanced, built-in OCR (Optical Character Recognition) tool that perfectly extracts text from scanned PDFs or files with broken font encoding. It allows you to convert unreadable PDF text into clean, editable content quickly and easily.
- 1. Open the PDF in WPS Office: Launch WPS Office and open the PDF document containing the unreadable text.
- 2. Access the OCR Tool: Navigate to the 'Tools' tab on the top menu ribbon and click on the 'OCR' button.
- 3. Select Extract Text: Choose the 'Extract Text' option and verify that the document's original language is correctly selected in the settings panel.
- 4. Copy the Clean Text: Allow the software to scan the document, then simply copy the accurately recognized text and paste it into your target file.
Frequently Asked Questions
Why does copied PDF text turn into gibberish?
This usually happens because the PDF lacks a proper font encoding dictionary. Without this mapping data, your clipboard doesn't know how to translate the visual custom font into standard unicode text characters. It can also happen if you attempt to copy text from a flat scanned image.
Will exporting the PDF to a Word document fix the gibberish text?
Not necessarily. If the issue stems from a corrupted or missing font encoding dictionary, exporting to Word may still result in a document full of unreadable symbols. The most reliable fix is to use an OCR (Optical Character Recognition) tool to visually reconstruct the text first.
How can I copy text from a secure PDF that prevents selection?
If a PDF author has disabled text copying via security permissions, you can bypass this by using an OCR software tool to read the visual text on the screen. Alternatively, take a screenshot of the passage and use an image translation tool or a smartphone's live text feature to extract the words.
