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.
Organize PDF tool
Split PDF
Separate a large PDF into focused documents by page number or page range.
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.
Use semicolons between output PDFs. Leave blank to split every page.
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
- Original page content is copied without screenshot conversion when possible.
- The original file is never changed.
- Page order and selection are visible before download.
What to check
Encrypted, damaged, very large, or unusually structured PDFs may fail. Keep the original until the output is checked.
Practical examples
Example 1
Fix a scan where page 3 appears before page 2.
Example 2
Remove blank pages before emailing a document.
Example 3
Extract only the signed pages from a larger packet.
How to split pdf
Step 1
Choose one PDF.
Step 2
Enter page groups separated by semicolons, or leave the field blank.
Step 3
Create the parts and download the files you need.
What this tool does
Enter semicolon-separated groups to create several output files, such as 1-3;4-7;8. Leave the field blank to create one PDF per page.
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
What range format should I use?
Use commas inside a part and semicolons between output files. Example: 1-3,6;4-5;7.
What happens if I leave ranges blank?
The tool creates one PDF for each page.
Can ranges be descending?
Yes. A range such as 5-3 creates pages in the order 5, 4, 3.
Related PDF tools
Continue your document workflow.
Merge PDF
Combine multiple PDF files in your chosen order.
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.
Reorder PDF Pages
Drag page thumbnails into a complete new order.