About this tool
Cut a PDF into parts that each stay under a size limit — for email attachments and upload forms that reject big files.
Split PDF by size
OrganizeCut a PDF into parts that each stay under a size limit — for email attachments and upload forms that reject big files.
Drop a PDF here
Process ≤ 50.0 MB
Pages are never cut in half: each part fills up to the limit and the next page starts a new one.
Privacy by architecture
All processing happens in your browser. Your PDF never uploads to our servers. No account required, no usage limits.
How it works
- 1Choose a PDF — never leaves your device
- 2Configure the tool to your needs
- 3Save the result to your downloads