Split PDF
Extract specific pages from your PDF document securely.
Drag & drop a PDF to split
Max file size: 50MB
How to Split PDF Files
Upload File
Select your PDF document. The tool will instantly count the pages.
Select Pages
Enter the page numbers (e.g. "1-5" or "1,3,5") you want to keep.
Extract
Click "Extract Pages" to get a new PDF containing only the selected pages.
Split PDF Pages Without Losing Quality
Large PDF documents can be unwieldy. Whether you need to extract a single chapter from an ebook, pull a specific invoice from a yearly report, or just break a massive file into manageable chunks,UnitMaster PDF Splitter is the precise tool for the job.
Security First
Data privacy is critical when handling documents. Unlike other services that force you to upload your files to a cloud server to "process" them, UnitMaster operates differently.Your file never leaves your computer. The "splitting" happens on your own CPU in your browser's local memory using advanced WebAssembly technology.
Frequently Asked Questions
How do I select specific pages?
Use the input box to type the pages you want. Use hyphens for ranges (e.g., 1-10) and commas for single pages (e.g., 5, 12).
Can I split multiple files at once?
Currently, we support splitting one file at a time to ensure maximum browser performance and accuracy.
Will the quality decrease?
No. We perform a "lossless" copy of the pages you select into a new container. Text, images, and formatting remain identical to the original.
Is it free?
Yes! Basic single-range extraction is 100% free. Complex multi-range extraction (cutting multiple different sections at once) is a Pro feature.