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Fix Converted PDF to Excel Not Opening Due to Font Limit Error

Emma BrownEmma Brown Oct 23, 2026 869 views

Question details

The user is unable to open an Excel file that was converted from a PDF because of a Microsoft Excel font limitation error.

How to Fix Converted PDF to Excel Not Opening Due to Font Limit
Product
Microsoft Excel
Device & OS
not provided
Scenario
Opening a newly converted Excel spreadsheet generated from a PDF file.
Observed behavior
Microsoft Excel displays the error message "No more new fonts may be applied in this workbook" and fails to open or properly display the converted document.
Before you start

Ensure you still have the original PDF file accessible, as you may need to reconvert the document using different settings to permanently resolve the formatting issue.

Solution 1Recommended

Use the Excel Open and Repair Tool

Use Microsoft Excel's built-in repair functionality to strip corrupted or excessive font formatting and force the file to open.

When a PDF is converted to Excel, the conversion tool often translates every minor text variation into a brand-new font style. This quickly exceeds Excel's maximum allowed unique cell formats.

The Open and Repair tool can often recover the data by discarding the excess formatting that triggers the limitation error.

1
Launch Excel

Open Microsoft Excel first. Do not double-click the problematic file to open it directly.

2
Navigate to Open File

Click on 'File' in the top left corner, select 'Open', and click 'Browse' to locate your converted Excel file.

3
Select Open and Repair

Click once on the file to select it. Instead of clicking the main 'Open' button, click the small drop-down arrow next to the 'Open' button and choose 'Open and Repair...'.

4
Repair the Workbook

When prompted, click 'Repair' to recover as much of your work as possible. If successful, immediately save the file under a new name.

Use the Excel Open and Repair Tool
Tip: Once opened, try to select all cells (Ctrl + A) and clear the formatting (Home > Editing > Clear > Clear Formats) to prevent the error from returning.
Free Microsoft Office alternative

Bypass Excel Limitations with WPS Office

If Microsoft Excel struggles to open your converted spreadsheets due to rigid font and formatting limitations, consider switching to WPS Office. It provides a lightweight, highly compatible alternative for viewing, editing, and managing complex spreadsheets without triggering legacy Office errors.

Open and edit highly complex spreadsheets without restrictive legacy font limits.Fully compatible with Microsoft Excel formats (.xlsx, .xls, .csv).Includes a built-in, highly accurate PDF to Excel conversion tool.Lightweight, fast-loading, and completely free to use.
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Frequently Asked Questions

What does the 'No more new fonts may be applied' error mean?

This error indicates that the Excel workbook has reached the maximum number of unique cell formats (combinations of font types, sizes, colors, and borders) allowed by your specific version of Microsoft Excel.

Why does this error happen specifically when converting from PDF?

PDF files use exact positioning and thousands of slight variations in text styling to maintain visual fidelity. When a conversion tool translates this to Excel, each tiny variation is often created as a brand-new custom font style, quickly maxing out Excel's built-in limits.

Can I increase the font limit in Microsoft Excel?

No, the maximum number of unique fonts and cell formats is hardcoded into the application framework. The only ways around it are clearing unnecessary formatting, reconverting the document without formatting, or using a modern spreadsheet alternative.

How can I remove excess formatting if the file refuses to open?

You can use Excel's 'Open and Repair' feature from the File menu to strip out corrupted or excessive formats during the opening process. Alternatively, opening the file in a different program like WPS Spreadsheet can bypass the specific Microsoft Excel restriction.