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About Split PDF by Size
Split PDF by Size cuts a big PDF into parts that are under a size you choose, such as 2 MB or 10 MB. It is made for email and upload limits.
Tips for best results
- 10 MB and 25 MB are common email limits.
- Compress the PDF first if one page is too big.
- Parts are split at page borders.
How to use Split PDF by Size
- 1
Add your PDF
Choose the file.
- 2
Choose the size
Set the largest size of each part.
- 3
Download
Save the ZIP of parts.
Frequently asked questions
Will each part be exactly that size?
No. Each part is at most that size, and some are smaller.
Is my file uploaded?
No. Your file is opened inside your browser, so it stays on your own phone or computer and is not sent to our servers.