Fix Adobe Fill & Sign iPad Exported PDF Checkboxes All Checked
Question details
The user is experiencing an issue where all checkboxes in a PDF form are unexpectedly marked as checked after exporting the signed document.

- Product
- Adobe Fill & Sign
- Device & OS
- iPadOS
- Scenario
- Filling out a PDF form with checkboxes, signing it, and exporting the final document on an iPad.
- Observed behavior
- When the signed PDF is exported and viewed, every checkbox appears checked, regardless of the user's original input.
Verify that your iPad is running the latest version of iPadOS and check the App Store to ensure your Adobe Fill & Sign application is fully up to date.
Update the App and Isolate the Document Issue
Export rendering errors are often caused by outdated app versions or compatibility issues with specific PDF form fields.
To determine if the checkbox rendering glitch is an app bug or an issue with the specific PDF file's interactive elements, you should ensure everything is updated and test an alternative file.
Open the App Store on your iPad, search for Adobe Fill & Sign, and tap 'Update' if a newer version is available.
Hold the power button and volume button, slide to power off, and restart your iPad to clear temporary system glitches.
Import a completely different PDF form into the app, check a single box, and export it. If the new file works correctly, the original PDF has unsupported or corrupted form fields.

Use Print to PDF to Flatten the Document
Flattening the PDF before final export can lock the visual state of the checkboxes into place.
Accurately Fill and Sign PDFs with WPS Office
If you are struggling with PDF checkbox glitches on your iPad, WPS Office offers a highly compatible and stable PDF editor. It accurately processes interactive form fields, allows seamless signature integration, and exports your final documents exactly as you see them.
- 1. Download WPS Office: Install WPS Office from the App Store on your iPad.
- 2. Open Your PDF Form: Launch the app and open the PDF form you need to fill out.
- 3. Fill Checkboxes Accurately: Use the PDF editing tools to check the necessary boxes and apply your signature.
- 4. Save and Export: Tap save or export to generate a final PDF that perfectly preserves your checkbox selections.

Frequently Asked Questions
Why do PDF checkboxes all appear checked when exported on an iPad?
This is typically caused by a rendering conflict between the PDF's original form field coding and the export engine of the app. During export, the app may fail to recognize the 'unchecked' state parameter, defaulting all fields to 'checked'.
How can I prevent PDF checkboxes from changing state?
Flattening the PDF is the most effective workaround. By converting the interactive form fields into static text and images (such as using a 'Print to PDF' feature), the visual state of the checkboxes is permanently locked before exporting.
How do I know if my PDF file is corrupted?
You can isolate the issue by trying to fill and export a completely different PDF form. If the second form exports flawlessly, the issue lies in the specific formatting or corruption of the original document's interactive fields.




