How to split PDF files online

Splitting PDF documents separates large files into smaller, manageable pieces. Here's how to split pdf online using our tool: Visit ThePDFFile's split pdf files online tool at /split-pdf-files-online. Upload the PDF document you want to split or separate. Choose your split method: by page range, extract specific pages, or divide equally. View thumbnail previews to select exactly which pages go in each file. Set page ranges like 1-5, 6-10, 11-end for custom splitting. Or select specific pages to extract into separate files. Click 'Split PDF' to process the document. Download all separated PDF files as individual documents or in a ZIP archive Each resulting file is a complete, standalone PDF containing only your selected pages. The original file remains unchanged on your device.

How do I separate PDF pages into multiple files

To separate pdf pages, upload your document to our free pdf separator, choose which pages belong in each new file, and download the split results. You can create multiple files by specifying different page ranges (e.g., pages 1-3 become File 1, pages 4-7 become File 2), or extract specific pages into individual PDFs. All separated files download instantly—ready to use, share, or archive.

Can I extract pages from PDF without splitting everything

Yes! Our tool offers selective page extraction alongside full splitting: Extract specific pages: Select only pages 5, 12, and 20 to create a new PDF. Extract page ranges: Pull out pages 10-15 while leaving the rest intact. Multiple extractions: Create several files from different page selections. Keep original intact: The source PDF remains unchanged. Or use our dedicated extract tool at /extract-pdf-pages-online for more options This is perfect when you need specific pages for sharing while keeping the original document complete.

What's the difference between split and unmerge PDF

Split pdf and unmerge pdf are essentially the same operation. Both separate a combined PDF into multiple individual files. The term 'unmerge' implies reversing a previous merge operation, while 'split' is more general. Our pdf divider handles both—whether you're undoing a previous merge or dividing a document that was never merged, the tool splits it into separate files based on your page selections.

Can I split PDF free without watermarks

Absolutely! Our split pdf free tool has no limitations or branding: Zero watermarks on any split files. No file size or page count restrictions. Unlimited uses—split as many PDFs as needed. No registration or account required. Full functionality at zero cost forever Unlike 'free trial' tools that add watermarks or limit features, our pdf separator free provides professional results without restrictions.

How to split PDF into multiple files of equal size

Use our equal split mode to divide documents into uniform parts. Upload your PDF, select 'Split Equally,' choose how many files you want (e.g., split into 3 equal parts), and the pdf cutter automatically calculates page distributions. A 90-page document split into 3 equals three 30-page files. Perfect for dividing large manuals, books, or reports into manageable chapters of equal length.

Can I use this as both PDF merger and splitter

While this tool focuses on splitting, ThePDFFile offers both operations: Use this tool to split pdf file into separate documents. Use our merge tool at /merge-pdf-pages-in-one-page to combine PDFs. Split first, then merge selected files into new combinations. Or merge multiple PDFs, then split the result into different arrangements Both tools work together seamlessly as a complete pdf merger & splitter solution for all document organization needs.

Does splitting PDF reduce quality or file size

Splitting doesn't reduce quality—each separated file maintains the original PDF quality, resolution, and formatting. File sizes become smaller only because each split file contains fewer pages than the original. If you split a 10MB, 50-page PDF into five 10-page documents, each resulting file will be approximately 2MB. The content per page remains identical; you just have distributed pages across multiple files.

Can I split password-protected PDFs

Password-protected PDFs need unlocking before splitting: If the PDF has editing restrictions, use our unlock tool at /unlock-pdf-online first. Remove the password protection completely. Then return to split the unlocked PDF into multiple files. If it's only an opening password (not editing restrictions), you may be able to split directly after opening This ensures the pdf breaker can properly access and separate all pages without permission issues.

Will split PDFs work on all devices and readers

Yes! When you cut pdf pages and create separate files, each resulting PDF follows standard specifications. All split documents open correctly in Adobe Acrobat, Preview (Mac), Chrome, Edge, mobile PDF apps, and any PDF reader on Windows, macOS, Linux, iOS, or Android. The separated files are fully compatible, shareable, and functional across all platforms and devices.

Split PDF Files Online - Free PDF Splitter & Separator - ThePDFFile

Split PDF files online free. Separate PDF pages, extract pages from PDF, and divide documents into multiple files. Fast pdf separator with no software required.

FROM

Combined PDF Document

Single PDF file containing multiple sections, chapters, or documents merged together. Needs separation into individual files or specific page ranges for easier management and distribution.

Key Characteristics:

All content in one large file

Multiple documents or sections combined

Difficult to share specific sections only

Large file size for email or upload

Mixed content requiring separation

Separated PDF Files

Individual PDF files split from the original document. Each file contains specific pages or sections, making them easier to organize, share, and manage independently.

Key Characteristics:

Multiple individual PDF files created

Each file contains selected pages only

Smaller, manageable file sizes

Easy to share specific sections

Better organization and accessibility

30s

Average Time

100%

Secure

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File Size

Free

Always

PDF Splitter

Select Your Files

Popular Tools

Compress PDF

Split PDF

Merge PDF

Sign PDF

Split PDF Files Online - Free PDF Splitter & Separator - ThePDFFile

Combined PDF Document

Key Characteristics:

Separated PDF Files

Key Characteristics:

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