How It Works
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1. Upload
Select your PDF file by clicking or dragging it into the upload area.
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2. Process
Click the button and PDFFlow processes your file instantly in the browser.
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3. Download
Your output file is ready. Click download and save it to your device.
Frequently Asked Questions
How to Split a PDF +
Upload your PDF, choose your split mode — every page, a page range, or by file size — then click Split. Download individual files or a ZIP archive.
When Should You Split a PDF? +
Splitting is useful when you need to share only certain pages, reduce file sizes for email, or separate chapters from a large document into standalone files.
Supported Split Modes +
PDFFlow supports three split modes: extracting every single page as a separate file, specifying a custom page range, or splitting by maximum file size.