Splitting a PDF comes up constantly — you need one page from a 50-page report, or you want to send different sections of a contract to different people, or you've merged too many files and need to separate them again. Here's how to do it cleanly.

The two types of PDF splitting

Before you start, know which one you need:

  • Extract specific pages — pull out page 3, or pages 5-10, into a new file while keeping the original intact
  • Split into individual pages — turn a 20-page PDF into 20 separate one-page files

Both are common, and most tools handle both — the interface just looks slightly different.

Method 1: Use a browser-based split tool (no install)

  1. Open a PDF split tool in your browser — ClarixPDF's split tool works without an account
  2. Upload your PDF
  3. Choose your split method:
    • Extract pages: enter the page numbers you want (e.g. "3" for just page 3, or "5-10" for a range)
    • Split all: splits every page into its own file, usually downloaded as a zip
  4. Download the result

The whole process takes under a minute for most documents.

Method 2: Use Preview on Mac (free, no upload)

If you're on a Mac and don't want to upload the file anywhere:

  1. Open the PDF in Preview
  2. Show the thumbnail sidebar: View → Thumbnails
  3. Drag a page thumbnail out of the sidebar onto your desktop — this creates a new single-page PDF
  4. Repeat for any other pages you need

For extracting a range of pages: select multiple thumbnails (hold Shift to select a range), then drag them all to the desktop at once.

Method 3: Use Chrome's print function (quick workaround)

  1. Open the PDF in Chrome
  2. Press Cmd+P (Mac) or Ctrl+P (Windows)
  3. Set destination to "Save as PDF"
  4. Under Pages, enter "Custom" and type the page numbers you want to keep
  5. Save

This creates a new PDF with only the pages you specified — effectively extracting them from the original.

Splitting a large PDF into equal sections

If you need to divide a 100-page document into four 25-page sections (useful for sharing large reports in parts), a dedicated split tool is the most efficient approach — you can usually set a "split every N pages" option rather than specifying page numbers manually.

Tips before you split

  • Keep the original. Always work from a copy — splitting is non-destructive if you don't overwrite the source file, but it's easy to accidentally save over it.
  • Check page numbers vs. document order. The page printed as "page 5" might be the 6th file page if there's a cover. Count from the thumbnails.
  • File naming after splitting. If you split into many files, rename them immediately — "Page_1.pdf, Page_2.pdf" is hard to manage. Use descriptive names based on content.