About this tool
Merge & split PDF joins several PDF files into one document, or takes the pages you choose out of a PDF and saves them as a new file. It runs in your browser, so your files are not uploaded to a server.
When to use it
- Combine scanned pages, assignments, or reports into one file
- Send one PDF instead of several attachments
- Pull a few pages out of a long document
- Break a large PDF into smaller parts by page range
How to use it
To merge PDFs
- Select Merge PDFs.
- Choose two or more PDF files.
- Use Up and Down to set the order, or Remove to delete a file from the list.
- Press Merge PDFs and confirm the save.
To split a PDF
- Select Split a PDF.
- Choose one PDF. The page count appears below it.
- Type the pages to extract, such as 1-3, 5, 8-10.
- Tick the box if you want each range saved as its own PDF in a ZIP file.
- Press Split PDF and confirm the save.
Questions
Are my files uploaded?
No. The files are read and combined on your device, and nothing is sent to a server.
Is there a file size limit?
The tool sets no limit, but very large files can be slow or fail on phones and older computers because they use your device’s memory.
Can I use a password-protected PDF?
No. Remove the password first, then add the file.
Does merging reduce quality?
No. Pages are copied as they are, without recompressing text or images. Interactive form fields and bookmarks may not carry over.