PDF Conversion Issues

Fix Poor Formatting When Converting Scanned PDF to Excel

Phi Hung Vo Oct 23, 2026 868 views

Question details

The user is experiencing disorganized layouts and poor formatting when converting a scanned PDF document into an Excel spreadsheet.

Fix Poor Formatting When Converting Scanned PDF to Excel

Product: PDF to Excel Converter
Device & OS: not provided
Scenario: Converting a scanned PDF document into an editable Excel format using OCR technology.
Observed behavior: The resulting Excel file has disorganized data, incorrect formatting, and poor layout recognition compared to the original PDF document.

Before you start

Ensure your scanned PDF is clear, well-lit, and has a resolution of at least 300 DPI to provide the best possible baseline for optical character recognition (OCR).

Solution 1Recommended

Improve Source Scan Quality and Isolate the Issue

Verify if the formatting issue is file-specific by testing other PDFs and optimizing your scanned document's clarity for better OCR processing.

Scanned PDFs rely entirely on Optical Character Recognition (OCR) to identify text, tables, and document structure. If the source file is blurry, skewed, or has complex background elements, the OCR engine may struggle to map the layout to an Excel grid correctly.

Test with a standard PDF

Convert a normal, digitally created PDF (one with selectable text) to Excel to see if the formatting issue persists. This determines if the issue is with the conversion tool or the specific scanned file.

Check the scan clarity

Open your scanned PDF and zoom in. Check if the text is sharp and if table borders are continuous. Faded lines or blurry text will cause disorganized cells in Excel.

Rescan the original document

If the current scan is low quality, rescan the physical document. Set your scanner to a minimum of 300 DPI, choose black and white or grayscale mode to enhance contrast, and ensure the paper is perfectly straight.

Perform the conversion again

Upload the newly scanned, high-resolution PDF into your PDF-to-Excel converter and verify if the spreadsheet layout has improved.

OCR Limitations: Handwritten text, faded print, and complex merged cells often require some manual adjustment in Excel after the conversion, regardless of the software used.

High-Quality PDF to Excel Conversion

Convert Scanned PDFs to Excel Accurately with WPS Office

WPS Office features an advanced OCR engine specifically designed to recognize tables, formatting, and text from scanned PDFs accurately, making it incredibly simple to convert them into neatly organized Excel spreadsheets.

1. Open WPS Office: Launch the WPS Office application on your computer and navigate to the 'PDF' tab on the home screen.
2. Select PDF to Excel: Click on the 'PDF to Excel' tool located in the main toolbar.
3. Add your Scanned PDF: Drag and drop your scanned PDF file into the conversion window, or click to browse your files.
4. Enable OCR and Convert: Make sure the OCR language matches your document, click 'Convert', and wait a few moments for WPS to process the table structures.
5. Review in Spreadsheet: The converted file will automatically open in WPS Spreadsheet for you to review, adjust, and save in standard .xlsx format.

Advanced OCR technology for high accuracy in table and text recognition.Preserves original formatting, rows, and columns seamlessly.Fully compatible with Microsoft Excel (.xlsx) formats.Edit, format, and analyze your data immediately after conversion.

microsoft office alternative - wps office

Frequently Asked Questions

Why does my converted Excel file have all data merged into a single column?

This usually happens when the OCR engine cannot detect vertical borders in the scanned PDF. Ensuring your original scan has clear, continuous table lines can prevent data from merging into one column.

Can I accurately convert a PDF with handwritten numbers into Excel?

Yes, but OCR accuracy for handwriting is significantly lower than for printed text. You will likely need to manually verify and adjust the data in the Excel spreadsheet after the conversion is complete.

How do I fix merged cells after a PDF to Excel conversion?

In your spreadsheet, select the problematic merged cells, click 'Unmerge Cells' in the Home tab, and manually adjust the row or column widths to realign your data correctly.

Does the OCR conversion process support non-English scanned PDFs?

Yes, most advanced PDF editors, including WPS Office, support multi-language OCR. You just need to select the correct language in the conversion settings before initiating the process.

PDF Troubleshooting