Fix PDF to Excel Conversion Losing Data and Formatting
Question details
User experiences data loss and missing formatting when converting automatically generated PDF job sheets larger than 1 MB into Excel files.

- Product
- PDF Converter
- Device & OS
- not provided
- Scenario
- Converting automatically generated GoFormz job sheets from PDF format to Microsoft Excel.
- Observed behavior
- The conversion process strips away data and formatting when the PDF file size is slightly over 1 MB. This happens across both desktop applications and online services.
Verify if your PDF contains selectable text rather than scanned images, as image-based PDFs require specialized OCR features to convert correctly to Excel.
Test Conversion with a Smaller Page Range
Converting the document in smaller sections can help bypass file complexity limits that cause data and formatting loss.
Conversion engines can sometimes struggle with the internal structure, complex tables, or encoding of auto-generated PDFs. By splitting the task, you minimize the processing load.
Launch your PDF application and open the problematic document.
Navigate to the 'Export PDF' or 'Convert' menu and choose 'Spreadsheet' or 'Microsoft Excel' as the output format.
Instead of converting all pages, select a custom range (e.g., Pages 1-2) in the export dialogue.
Execute the conversion and open the new Excel file to verify if the missing data and formatting are successfully retained.

Check Text Encoding and Apply OCR
If the PDF was flattened or generated as an image, standard conversion tools cannot read the text, necessitating Optical Character Recognition (OCR).
Submit Files to Customer Support
If standard troubleshooting fails, providing samples to the software provider's support team allows them to analyze the underlying file structure.
Convert Complex PDFs to Excel Flawlessly with WPS Office
WPS Office features an advanced PDF to Excel converter built to handle complex tables, large files, and auto-generated sheets without losing critical data or formatting.
- 1. Open the PDF in WPS Office: Launch WPS Office on your desktop and open the PDF file you wish to convert.
- 2. Select the conversion tool: Navigate to the 'Tools' tab on the top ribbon and click the 'PDF to Excel' icon.
- 3. Configure conversion settings: Choose your desired page range and enable the OCR option if your document contains scanned tables or images.
- 4. Convert and edit: Click 'Convert'. The accurately formatted Excel document will automatically open for you to edit and save.

Frequently Asked Questions
Why does my PDF to Excel conversion lose formatting when the file gets larger?
A larger PDF file size often indicates a higher complexity of internal elements, such as intricate table structures, embedded images, or custom text encoding from auto-generation tools. Standard conversion engines may struggle to map these complex elements to Excel cells, resulting in formatting loss.
How can I tell if my auto-generated PDF is an image or contains actual text?
Open the PDF in any viewer and try to drag your cursor to highlight specific words. If you can select individual characters, it is text-based. If your selection highlights the entire page as a single block, it is image-based.
Can WPS Office correctly convert image-based PDFs into Excel tables?
Yes. WPS Office includes advanced Optical Character Recognition (OCR) features that scan, extract, and accurately convert text and tables from image-based PDFs into editable Microsoft Excel format.
What should I do if my converted Excel file merges multiple columns into one?
This typically occurs when the original PDF lacks distinct visual borders or relies on hidden layout lines. Using advanced PDF conversion tools like those in WPS Office can help better detect cell boundaries, or you may need to rely on Excel's 'Text to Columns' feature to split the merged data manually.




