How to Fix Misplaced Gray and Blank Lines When Converting PDF to Excel
Question details
Users experience formatting errors where alternating gray and uncolored lines in a table end up in the wrong spreadsheet fields after converting a PDF document to Excel.

- Product
- PDF Converters / Adobe Acrobat
- Device & OS
- not provided
- Scenario
- Converting a visually formatted PDF table containing banded rows into an editable Excel spreadsheet.
- Observed behavior
- The converted spreadsheet misplaces the alternating row background colors (gray and blank lines), misaligning them with the correct data fields.
Before proceeding, ensure your source PDF contains a cleanly generated digital table rather than a scanned image, as OCR conversions are significantly more prone to row misalignment and styling errors.
Manually Clear and Reapply Table Formatting in Excel
If the data was extracted accurately but the background colors are misplaced, clearing the formatting and applying a native Excel table style is the fastest workaround.
PDF formats treat background colors as floating graphical objects rather than native cell backgrounds. Because of this, conversion engines often struggle to perfectly map these colors to their corresponding cells in a spreadsheet.
Open your converted Excel file and highlight the entire table where the gray and blank lines are misplaced.
Go to the 'Home' tab, click on the 'Clear' button (often represented by an eraser icon) in the Editing group, and select 'Clear Formats'. This will remove the misaligned gray backgrounds while keeping your data intact.
With the data still selected, click 'Format as Table' on the Home tab. Choose a style with alternating row colors to cleanly restore the gray and blank lines using native spreadsheet formatting.

Report the Conversion Bug to Your Software Provider
If you are using Adobe Acrobat or a similar premium tool and the conversion consistently fails, reporting the structural bug helps developers fix the extraction engine.
Convert PDF to Excel Accurately with WPS Office
Avoid formatting errors and misplaced backgrounds by using the advanced PDF to Excel converter built into WPS Office. It accurately detects complex table structures and preserves proper row formatting.
- 1. Open Your PDF: Launch WPS Office and open the PDF document containing the table you wish to convert.
- 2. Access the Conversion Tool: Navigate to the 'Tools' tab on the top ribbon and select 'PDF to Excel' to launch the conversion module.
- 3. Convert the Document: Verify your page range settings and click 'Convert' to let WPS Office extract the table cleanly into a spreadsheet format.
- 4. Review the Output: The converted .xlsx file will automatically open in WPS Spreadsheet, allowing you to easily verify that all gray and blank lines are correctly positioned.

Frequently Asked Questions
Why do PDF converters struggle with background colors in tables?
Unlike Excel, which assigns a background color directly to a cell, PDF files render background colors as standalone graphic blocks drawn underneath text. When converting, the software has to guess which text belongs to which colored block, which can cause misalignment.
How can I improve the accuracy of my PDF to Excel conversions?
To get the best results, use high-quality conversion tools like WPS PDF, ensure your source document is a natively exported PDF (not a scanned image), and verify that the original table uses clear border gridlines to help the converter identify rows.
Is it possible to strip out the gray lines completely during conversion?
Most conversion software extracts the document exactly as it appears visually and does not offer selective formatting removal. The most efficient solution is to convert the file as-is, then use the 'Clear Formats' tool in your spreadsheet software to remove the colors.
Does WPS Office support converting multi-page PDF tables to Excel?
Yes, the WPS PDF to Excel converter allows you to process multi-page documents. It attempts to merge continuous tables logically, converting them into a clean, unified Excel workbook.




