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
Create extra white space around PDF pages for notes, punching, binding, stamps, or safer printing.
Processing happens locally in this browser. Keep this tab open until the result is ready.
Your selected files and settings are still available.
Use this quick checklist before replacing an important PDF.
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.
Visible additions are not secure redaction or legally binding signatures. Review the result before sharing.
Add page numbers before sending a report.
Place a draft watermark before review.
Clean common metadata before sharing a public copy.
Choose a PDF and the pages to expand.
Set the top, right, bottom, and left margins.
Create the expanded document and review the new page dimensions.
The tool creates a larger page around each selected original page and places the existing PDF content inside it. Text and vector elements remain PDF content rather than screenshots.
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.
No. It creates a larger page and places the original content inside the added margins.
Normally yes. The original page is embedded as PDF content rather than converted to an image.
Yes. Leave the page field blank for all pages or enter a page list or range.
Continue your document workflow.
Combine multiple PDF files in your chosen order.
Create separate PDFs from pages or page ranges.
Choose text-preserving or scan-focused PDF compression.
Select page thumbnails and rotate them visually.
Select thumbnails and remove unwanted PDF pages.
Select page thumbnails and create a focused PDF.