PDF Lab / Organize
Split PDF Files
Extract selected pages from a PDF, reorder them with drag-and-drop, and download a custom document. Use local mode to keep the file in your browser when possible.
Workspace
Upload one PDF to split
Drop a PDF below, choose the pages to keep, arrange them in the right order, then download the result.
What is PDF Splitting?
PDF splitting is the process of extracting specific pages from a PDF document to create a new, smaller file. This is an essential operation for anyone who needs to share only certain sections of a document, remove unnecessary pages, or organize large PDF files into more manageable parts.
Our free online PDF splitter gives you complete control over which pages to extract. Unlike basic splitting tools that only divide PDFs at fixed intervals, PDF Lab lets you select individual pages, rearrange their order, and create a customized document that contains exactly what you need.
How to Split PDF Files
Extracting pages from your PDF with PDF Lab is simple and intuitive. Choose between local processing for maximum privacy or server processing for convenience:
Choose Processing Mode
Toggle "Process locally (no upload)" to split PDFs entirely in your browser - your files never leave your device. Or keep it off to use our secure server processing. Both options are 100% free.
Upload Your PDF
Click "Choose PDF File" and select the PDF document you want to split. With local mode, the file loads in your browser. With server mode, it uploads securely and is deleted immediately after processing.
Select & Reorder Pages
View preview thumbnails of every page. Use checkboxes to select pages you want to extract, then drag-and-drop to rearrange them in any order you prefer.
Download Split PDF
Click the download button to generate your new PDF containing only selected pages. With local processing, the split happens instantly in your browser. Downloads start automatically.
Why Use PDF Lab's PDF Splitter?
Local Processing Available
Split PDFs entirely in your browser with local processing mode. Your files never leave your device - no upload, no server processing, complete privacy. Perfect for sensitive documents.
Maximum Security
Choose local processing for complete privacy, or use our secure servers where all files are automatically deleted after processing. We never store, access, or share your documents.
Completely Free
No subscription fees, no hidden costs, no usage limits. Split as many PDFs as you need without creating an account or paying anything.
Visual Preview
See thumbnail previews of every page before splitting. Know exactly what you're selecting without guessing page numbers.
Drag & Drop Reorder
Rearrange extracted pages in any order with simple drag-and-drop. Create your perfect document arrangement effortlessly.
Fast Processing
Extract pages in seconds with instant local processing or fast server-side extraction. Optimized performance for documents of any size.
Common Use Cases for Splitting PDFs
PDF splitting is useful in countless situations across various industries:
- Extract Chapters: Pull out specific chapters from ebooks, manuals, or textbooks to share relevant sections.
- Share Specific Pages: Extract only the pages needed for a meeting, presentation, or client without sharing the entire document.
- Remove Sensitive Information: Create a version of your document that excludes pages containing confidential data.
- Create Summaries: Extract executive summaries, tables of contents, or key findings from lengthy reports.
- Separate Forms: Extract individual forms from multi-page PDF form packets.
- Organize Scans: Split batch-scanned documents into individual files for better organization.
- Email Attachments: Extract specific pages to create smaller files that fit email attachment limits.
- Legal Documents: Extract relevant exhibits, clauses, or sections from contracts and legal filings.
Tips for Effective PDF Splitting
Preview Before Splitting
Always review the thumbnail previews to ensure you're selecting the correct pages. This prevents accidental omissions or inclusions.
Use Select/Deselect All
When you need most pages except a few, select all first then deselect the unwanted pages. This is faster than selecting pages individually.
Combine with Other Tools
After splitting, use our Merge PDF tool to combine extracted pages from multiple documents into one file.
Check Page Order
Before downloading, verify the page order is correct. Drag pages to reorder if needed - it's much easier than re-splitting later.
Frequently Asked Questions
What is local processing mode and how does it work?
Local processing splits PDFs entirely in your browser using JavaScript and PDF-lib. Your file never leaves your device - no upload, no server processing. Enable the "Process locally (no upload)" toggle for maximum privacy. Perfect for confidential or sensitive documents.
Should I use local or server processing?
Use local processing for sensitive documents, better privacy, or when working offline. Use server processing for very large files (over 50MB) or faster performance on older devices. Both options are free and secure.
Can I extract non-consecutive pages?
Yes! Select any combination of pages regardless of their order in the original document. Select pages 1, 5, 7, and 12 if needed - both local and server modes handle it perfectly.
Is there a limit on how many pages I can extract?
No hard limits. Local mode works best with up to ~200 pages. Server mode handles hundreds of pages easily. Extract a single page or entire sections as needed.
Will splitting affect the quality of my PDF?
No, extracted pages maintain their original quality. Text, images, fonts, and formatting are preserved exactly as they appear in the source document in both processing modes.
Can I split password-protected PDFs?
Protected PDFs need to be unlocked first. Use our Unlock PDF tool to remove password protection, then split the unlocked file using local or server processing.
Are my files stored on your servers?
With local processing, files never leave your device. With server processing, files are uploaded via HTTPS, processed immediately, and deleted within seconds after download. We never store, access, analyze, or share your documents.
Does local processing work offline?
Once the page loads, local processing works offline. You need internet initially to load the page and PDF-lib library, but after that you can split PDFs without an active connection.
Have more questions? Check our comprehensive Split PDF FAQ page for detailed answers.
Related PDF Tools
Need to do more with your PDFs? Check out our other free tools:
Processing Details, Limits, and Tips
Local vs Server Processing
Local processing keeps files on your device (100% private, instant, works offline). Server processing offers faster handling of very large files but requires upload. Both modes are free and secure.
Best File Size
Local mode handles PDFs up to ~50MB smoothly. Server mode supports files up to ~100MB. Both modes work with larger files but may take longer to process.
Page Selection Tips
Use "Select/Deselect All" for quick bulk selection. Preview thumbnails before splitting to ensure you're extracting the right pages. Drag-and-drop to reorder selected pages.
Protected PDFs
Password-protected PDFs need to be unlocked first. Use our Unlock PDF tool to remove password protection before splitting.
Security and Privacy
Local Processing Mode: Your PDF never leaves your device. All splitting happens in your browser using JavaScript. No data is transmitted to any server. Perfect for sensitive, confidential, or private documents.
Server Processing Mode: Files are uploaded securely via HTTPS, processed immediately, and deleted within seconds after you download your split PDF. We never store, scan, analyze, or share your documents. Refresh the page after downloading to clear any temporary references.