How to Split a PDF File: 3 Free Methods (Step-by-Step)
Splitting a PDF lets you extract specific pages, separate a large document into chapters, or share a single section without sending the whole file. Here are three free methods.
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PDF splitting is the process of taking one PDF file and extracting part of it — a page range, specific pages, or even every page as a separate file. It's useful when you receive a large consolidated document and need to share only one chapter, when you need to extract specific invoices from a batch, or when a document is too large for an email attachment.
When to Split a PDF
- Extract one chapter or section from a large document
- Share specific pages with someone without sending the entire document
- Break a scanned multi-page document into individual page files
- Reduce file size by removing unnecessary pages before sharing
- Separate a batch of invoices into individual invoice files
- Extract a specific form or attachment embedded in a larger PDF
Method 1: Free Online PDF Splitter
The easiest method. Our PDF Splitter runs entirely in your browser — no files are uploaded to a server.
- Open the free PDF Splitter below
- Upload your PDF by clicking or dragging it into the tool
- Choose split mode: by page range, by every N pages, or extract all pages
- Enter page numbers or ranges (e.g., 1-3, 7, 12-15)
- Click Split and download the resulting files
Split PDF Free — Runs in Your Browser
Extract any pages or page ranges. No account, no upload, complete privacy.
Method 2: Adobe Acrobat
- Open the PDF in Adobe Acrobat Pro
- Click Tools → Organize Pages
- In the page thumbnail view, right-click the page where you want to split
- Select 'Split Document'
- Set split criteria: by number of pages, by file size, or at specific top-level bookmarks
- Click 'Split' and choose where to save the output files
Acrobat's bookmark-based splitting is particularly useful for long reports with named chapters — it automatically creates one PDF per chapter.
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Method 3: Mac Preview
macOS Preview lets you extract pages visually without any additional software.
- Open the PDF in Preview
- Go to View → Thumbnails to show the page sidebar
- Select the pages you want to extract (Cmd+click for multiple pages)
- Drag the selected pages to the Desktop or a Finder folder
- Preview creates a new PDF with just the selected pages
How to Extract Specific Pages
To extract non-consecutive pages (for example, pages 1, 5, 8, and 12 from a 20-page document), use a PDF splitter that supports comma-separated or individually specified page numbers. Most online tools support range notation:
- Page range: '3-7' extracts pages 3 through 7
- Individual pages: '1, 5, 12' extracts those specific pages
- Combined: '1-3, 7, 15-20' extracts pages 1–3, page 7, and pages 15–20
- Inverted: some tools let you specify pages to exclude rather than include
Splitting by File Size
Some PDF splitters let you split by file size — for example, 'split into parts under 5 MB each' for email attachments. Adobe Acrobat's Organize Pages tool supports this. For browser-based tools, splitting by page range is more reliable since file size depends on image content.
More Free PDF Tools
Merge, compress, reorder, or add page numbers to PDFs. All free, all in your browser.
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Frequently Asked Questions
How do I split a PDF for free?
Use our free PDF Splitter. Open the tool, upload your PDF, enter the page range you want to extract, and download the resulting file. It runs in your browser — no account required and no file upload to any server.
How do I extract one page from a PDF?
Open the PDF Splitter, upload your PDF, and enter the single page number. Click Split to download a new PDF containing only that page.
Can I split a PDF on my phone?
Yes. Our PDF Splitter works in any mobile browser on iOS and Android. No app installation required.
Does splitting a PDF reduce quality?
No. Splitting extracts existing pages without re-encoding content. The extracted pages are identical in quality to the originals.
How do I split a PDF into individual pages?
Most PDF splitters have an 'Extract all pages' or 'Split every page' option that creates one PDF file per page. Our PDF Splitter supports this mode.
Can I split a password-protected PDF?
You need to remove the password first. Enter the password when opening the PDF, or use a PDF Password Remover tool before splitting.
How do I split a PDF evenly into two parts?
Find the middle page number (total pages ÷ 2), then create two page ranges: 1 to midpoint, and midpoint+1 to end. Extract each range separately with the PDF Splitter.