PDF Tools

Merge / Split PDF

Combine documents or extract the pages you need.

Processed locally in your browser. Files and inputs are not uploaded by this tool.

Operation

PDF · Up to 25 MB per file, 10 files and 50 MB total. Unencrypted PDFs only.

Maximum 200 output pages. Keep originals; bookmarks, forms and signatures may not be preserved.

How to use Merge / Split PDF

For merging, select PDFs and move them up or down before combining them. For splitting, choose one PDF and enter pages such as 1-3, 5, 7-10. Selected pages are exported in the order entered, with duplicates removed. Document-level bookmarks, forms and signatures may not carry over.

Privacy and practical limits

Processing takes place on your device. Keep original files and review the result before sharing it. Large files may take longer on mobile devices. No signup or paid API is required.