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
Edit PDF Metadata
Correct the document information shown by PDF readers and file-management systems.
Choose PDF
Processing happens locally in this browser. Keep this tab open until the result is ready.
Drop a PDF file hereor select a file from this device · adaptive limit based on this device
Settings restored for this tabNon-text options from the previous page load were restored. Files and filenames were not saved.
Separate keywords with commas.
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 edit pdf metadata
Step 1
Choose a PDF.
Step 2
Enter the metadata fields you want stored.
Step 3
Save and download the updated PDF.
What this tool does
Update the PDF title, author, subject, and keyword list without uploading the document.
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
Does metadata change visible page content?
No. Metadata is document information stored separately from the page design.
Can I clear existing metadata?
Yes. Leave a field empty to clear the corresponding value in the new file.
Are keywords comma-separated?
Yes. Separate keywords with commas.
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