What stays local
Your selected PDF is handled in this browser session. BQ PDF Tools does not add your document to the offline cache or upload it to an application server.
Edit PDF tool
Flatten PDF Form
Make completed PDF form values display consistently in readers and print workflows.
Choose PDF
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Drop a PDF file hereor select a file from this device · adaptive limit based on this device
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Choose a file to begin.
Processing did not finish
Diagnostics include the tool, browser, file count, total size, and visible error—but never filenames or document contents.Your selected files and settings are still available.
Trust and output notes
Use this quick checklist before replacing an important PDF.
What this tool preserves
- Changes are applied to a new PDF copy.
- The page preview helps catch placement issues.
- Warnings explain when signatures or hidden content may be affected.
What to check
Visible additions are not secure redaction or legally binding signatures. Review the result before sharing.
Practical examples
Example 1
Add page numbers before sending a report.
Example 2
Place a draft watermark before review.
Example 3
Clean common metadata before sharing a public copy.
How to flatten pdf form
Step 1
Choose a completed PDF form.
Step 2
Review that the field values are correct.
Step 3
Flatten and download the non-editable field version.
What this tool does
Flattening removes field interactivity and places the current values into the page appearance.
Privacy note: selected files are handled by JavaScript running on your device. The application does not intentionally transfer document contents to a BQ server. Browser extensions, managed-device policies, and the browser itself remain outside the site’s control.
Compatibility note: PDF is a complex format. Very large, encrypted, malformed, digitally signed, or unusually constructed files may not process correctly. Keep the original document until you have checked the result.
Frequently asked questions
Can I edit fields after flattening?
Not as form fields. Keep the original PDF when future edits may be needed.
Does this lock the entire PDF?
No. It flattens form fields; it does not add encryption or access restrictions.
What if no fields are found?
The tool will stop and explain that the PDF has no detectable interactive form fields.
Related PDF tools
Continue your document workflow.
Merge PDF
Combine multiple PDF files in your chosen order.
Split PDF
Create separate PDFs from pages or page ranges.
Compress PDF
Choose text-preserving or scan-focused PDF compression.
Rotate PDF Pages
Select page thumbnails and rotate them visually.
Delete PDF Pages
Select thumbnails and remove unwanted PDF pages.
Extract PDF Pages
Select page thumbnails and create a focused PDF.