Choose the split mode that matches your goal
Use Range when pages should stay in groups, Page when you want individual or selected pages, and Size when you need smaller files for an upload or sharing limit.
Split PDF Online
Choose how the document should be divided and review the pages before creating the result.
About Split PDF
Split PDF is an online PDF splitter for dividing one document into multiple PDF files. You can separate every page, split selected pages, create custom page ranges, divide a PDF into repeated groups, or break a large document into smaller parts based on a target file size.
Range mode gives you several ways to control document sections. Custom lets you define specific from-to ranges, Fixed automatically creates repeated page groups, Select lets you build groups visually, and Length can create overlapping page sequences. Page mode is designed for separating every page or selected pages, while Size mode targets smaller output parts using KB or MB.
The tool is useful when you need to split a PDF into multiple PDFs, separate PDF pages into individual files, divide a large report into chapters, create smaller PDFs for an upload limit, or break a multi-page record set into separate documents. A single result downloads directly as PDF, while multiple files are packaged together in one ZIP archive.
A single split request can generate up to 100 output files. The workspace previews how pages are grouped before processing so you can confirm the planned split before creating the results.
Visible page content including text, images, vectors, fonts, dimensions, rotation, hyperlinks, and supported text annotations is preserved. Bookmarks, interactive forms, embedded attachments, and original document metadata are not preserved. Encrypted, PDF/A, active-content, and malformed PDFs are unsupported.
Splitting or editing PDF pages can remove or invalidate an existing digital signature. Files are retained temporarily only as needed for processing and download, and temporary files may remain for up to 24 hours until the next scheduled cleanup.
New to How to Split a PDF into Multiple Files?
Understand PDF split modes, output grouping, PDF versus ZIP results, and how to choose between ranges, pages, lengths, and target sizes.
Help & Tips
Get the best results from Split PDF
Use Custom ranges for precise document sections
Custom Range mode is useful when a report, book, packet, or manual already has clear page boundaries such as 1-5, 6-12, and 13-20.
Use Fixed mode for equal page groups
If you want the PDF divided every few pages, choose a fixed page count instead of manually entering each range.
Use Size mode for upload limits
When a portal or workflow has a maximum file size, split the PDF into smaller parts using a target value in KB or MB.
Expect ZIP when you create multiple files
One result downloads directly as PDF. Two or more split files are packaged into one ZIP so the complete batch stays together.
Keep the original signed PDF
Splitting changes the document structure and may invalidate an existing digital signature, so preserve the original whenever signature verification matters.
How to Split a PDF Into Multiple Files
Separate one PDF into pages, ranges, or smaller files in three steps
1
Upload Your PDF
Choose the PDF document you want to divide and wait for the workspace to prepare its pages and split controls.
2
Choose How to Split It
Select Range, Page, or Size mode, configure the page groups or target file size, and review the planned outputs.
3
Split and Download
Generate your files. One result downloads as a PDF, while multiple split PDFs are delivered together in a ZIP archive.
Why Choose Our PDF Splitter
Multiple ways to split one PDF
Separate documents by custom ranges, fixed page counts, selected pages, overlapping lengths, individual pages, or approximate target file size.
Preview your split plan first
See how the source pages are grouped before processing so you can catch incorrect ranges or selections before creating the output files.
Built for small and large split jobs
Create a single focused result or generate batches of separate PDF files, with support for up to 100 outputs in one request.
Perfect For
Chapters & Sections
Divide reports, books, manuals, handbooks, and long documents into smaller logical sections.
Forms & Record Batches
Separate multi-page packets, invoices, statements, applications, or repeated forms into individual PDF files.
Upload Size Limits
Break large PDFs into smaller parts when portals, websites, or internal systems limit upload size.
Page-Based Deliverables
Create separate files for selected pages, sections, or page groups without rebuilding the original document manually.
Frequently Asked Questions
How do I split a PDF into multiple PDF files?+
Upload one PDF, choose Range, Page, or Size mode, configure how you want the document divided, and start the split. A single result downloads as a PDF, while multiple output files are packaged together in a ZIP.
Can I split every PDF page into a separate file?+
Yes. Use Page mode and choose the option to separate every page. Each page becomes its own PDF file, and all results are downloaded together in one ZIP archive.
Can I split only selected pages from a PDF?+
Yes. Page mode lets you work with selected pages, while Range mode lets you define groups of pages. Depending on the mode, selected pages can become separate outputs or be kept together in one PDF.
Can I split a PDF into page ranges?+
Yes. Range mode supports Custom, Fixed, Select, and Length workflows. You can create specific page groups, divide the document into repeated page counts, visually select ranges, or build overlapping page-length sections.
Can I split a large PDF into smaller files?+
Yes. Use Size mode to target smaller PDF parts in KB or MB. The tool divides the source document at page boundaries and creates multiple PDF files based on the requested target size.
Can I split a PDF into two files?+
Yes. Configure two page groups using Range mode or choose another split strategy that produces two outputs. The tool can create anything from a small number of parts to larger batches, subject to the 100-output limit.
What is the difference between Split PDF and Extract PDF Pages?+
Split PDF is designed to create multiple output files from one document. Extract PDF Pages is better when you want to keep selected pages together as one focused new PDF.
How many PDF files can one split create?+
A single split request can create up to 100 output files. If your configuration would exceed that limit, reduce the number of ranges, selected pages, or generated parts.
How are multiple split PDF files downloaded?+
When the split produces more than one PDF, all result files are packaged into a ZIP archive. If the request creates only one output, it downloads directly as a PDF.
Can I split a password-protected PDF?+
No. Encrypted and password-protected PDFs are not supported. Remove the password or encryption before uploading the document.
Will splitting a PDF reduce its page quality?+
The tool preserves visible page content such as text, images, vectors, fonts, dimensions, rotation, hyperlinks, and supported text annotations rather than converting pages into screenshots.
What happens to bookmarks, forms, attachments, and metadata?+
Bookmarks, interactive forms, embedded attachments, and original document metadata are not preserved in the current split workflow. Keep the source PDF if those document-level features are important.
Can splitting invalidate a digital signature?+
Yes. Editing or reconstructing PDF pages can remove or invalidate an existing digital signature. Keep the original signed document whenever signature verification matters.
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