Split PDF by File Size
Split a PDF into consecutive parts that stay under a selected file-size target when possible.
Split a PDF into consecutive page groups that fit a selected maximum file size whenever each individual page can fit.
How to use this tool
Upload an accepted source file
Choose a file in one of the supported input formats. NetroDoc validates it before processing.
Choose the compatible action
Select this tool from the actions shown for your file, then start processing.
Download and review the result
Open the output and check the information, page order, readability, and file type before using it elsewhere.
What this tool does
Split a PDF into consecutive parts that stay under a selected file-size target when possible.
The tool cannot split a single oversized page below the target without compression. Check every ZIP part for page continuity and final byte size.
When this output is useful
Specific workflow
Prepare multi-part uploads or email attachments when a receiving system has a strict per-file size limit.
Review before relying on the result
The tool cannot split a single oversized page below the target without compression. Check every ZIP part for page continuity and final byte size.
Temporary processing and review
NetroDoc processes this request in temporary working storage and returns a new download. The output can retain sensitive information from the source, so inspect and handle it with the same care as the original.
Privacy →Frequently asked questions
What should I check after using this tool?
The tool cannot split a single oversized page below the target without compression. Check every ZIP part for page continuity and final byte size.
When is this output useful?
Prepare multi-part uploads or email attachments when a receiving system has a strict per-file size limit.