Merge PDF
Combine multiple PDF files into one document. Drag to reorder pages before merging.
Split PDF
Extract specific pages, split every page individually, or divide your PDF in half. Free, no signup, up to 200MB.
3 free operations remaining today
Drop your PDF here
or click to browse — up to 200 MB
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How to Split a PDF
Smart PDF Lab splits PDFs in four steps using three flexible split modes.
- 1
Upload your PDF.
Drop your PDF or click Browse files to upload documents up to 200MB.
- 2
Choose your split mode.
Extract specific page ranges, split every page individually, or divide the PDF in half.
- 3
Confirm and split.
Review your selection and click Split.
- 4
Download the result.
Save your split PDFs directly to your device.
Why Split PDFs With Smart PDF Lab
Smart PDF Lab gives you three calibrated split modes for different use cases. Extract specific pages by entering ranges like 1-3, 5, 7-10. Split every page individually to break a multi-page document into single-page PDFs.
Divide a long PDF in half for easier email sharing or organized storage. Files up to 200MB are supported, with no signup, no daily cap, and no watermark on output.
How Each Split Mode Works
- Page range — Accepts standard syntax like 1-3, 5, 7-10 to extract any combination of pages from the source PDF.
- Individual pages — Outputs one PDF per page, maintaining original page numbering in filenames. Useful for breaking long documents apart.
- Half split — Divides the source PDF by total page count into two equal or near-equal sections. Ideal for long reports or scanned books.
All modes preserve original page formatting, embedded fonts, and image quality.
Frequently Asked Questions
What page range syntax should I use?
Use commas to separate ranges and hyphens for sequential pages. For example, 1-3, 5, 7-10 extracts pages 1 through 3, page 5, and pages 7 through 10.
How do I split a PDF in half?
Choose the half-split mode. Smart PDF Lab divides your PDF based on total page count, splitting it into two equal or near-equal sections.
What happens to my file after splitting?
Files upload through HTTPS-encrypted connections, process on our servers, and auto-delete the moment your split operation completes.