Split PDF files into smaller documents using page ranges, intervals, selected pages, halves, or approximate file size, all in your browser.
Last updated: April 2026 | By Patchworkr Team
PDF files only
Split PDF divides a document into smaller PDF files using the split method you choose.
You can create new files from ranges, intervals, selected pages, halves, or approximate output size.
Click to upload PDF file into the tool.
Select from Range, Interval, Extract, Half, or Size-based splitting.
Provide page ranges, interval, or target size based on your mode.
Click "Split PDF" to generate your split files.
Download each split PDF file individually.
Using Page Ranges
Use the Range mode with syntax like "1-3, 5, 7-10" to create precise splits. Separate multiple ranges with commas for fine-grained control.
Size-Based Splitting
Use Size mode to approximate splits based on target file size in KB. This is useful for email attachments or storage limits. Actual sizes may vary slightly.
Range for custom control, Interval for equal chunks, Extract for specific pages, Half to divide in two, Size for approximate file sizes.
Yes. Use Range mode with syntax like "1-3, 5-7, 10-15" to create multiple split files.
Size mode splits the PDF into parts approximating your target KB size. Actual file sizes may vary due to PDF compression.
Yes. Use Extract mode to select specific page numbers (e.g., "1, 3, 5, 7") into a single output PDF.
Yes. All processing happens in your browser. Your PDF is never uploaded to any server.
Simply adjust your settings and click "Split PDF" again. You can upload a new PDF or adjust any settings instantly.