SoftnagFree

PDF Splitter

PopularPDF Tools

Extract specific page ranges, split multi-page documents into individual pages, or separate chapters into standalone PDF files.

100% In-Browser Privacy
Zero Server Uploads

Drop PDF to split or extract pages

Extract specific page ranges or split every page into separate files

Supported:PDF(Max 100MB)

Who Is PDF Splitter Built For?

Accountants extracting specific quarterly reports from lengthy financial filings
Lawyers separating individual contract exhibits from bulk discovery documents
Students extracting specific assigned book chapters from large course textbook PDFs

Key Benefits & Core Capabilities

Flexible Splitting Modes

Split into single-page PDFs, extract custom page ranges (e.g. 1-5, 8, 12-20), or split every N pages.

Visual Page Thumbnail Selector

Preview page thumbnails to verify you are selecting the exact pages you need.

Instant ZIP Batch Download

Download split documents individually or as a single organized ZIP archive.

Client-Side Security

Processes your confidential documents locally without uploading sensitive text to the cloud.

Step-by-Step Guide: How to Use PDF Splitter

  1. 1
    Upload PDFChoose the PDF file you wish to split.
  2. 2
    Define Ranges or PagesSelect specific pages or enter a range (such as "1-3, 5, 8-10").
  3. 3
    Download Split PDFDownload the extracted pages as a new PDF document or ZIP bundle.

How It Works & Technical Architecture

The PDF Splitter reads your document’s catalog dictionary and page tree structure locally in JavaScript.

When you specify split boundaries or page ranges, the pdf-lib engine extracts the corresponding page dictionaries along with their referenced fonts, images, and content streams into separate PDF document instances.

The newly created PDF binaries are serialized into downloadable files or bundled into an in-memory ZIP archive using JSZip for immediate saving.

Practical Use Cases & Applications

Extracting Invoice Pages

Pull individual customer invoices from a 500-page monthly enterprise billing PDF.

Separating Contract Clauses

Extract signature pages and confidential non-disclosure clauses for targeted sharing.

E-book Chapter Division

Break down large reference manuals into modular, chapter-by-chapter reading modules.

Emailing Large Documents

Split oversized 50MB PDF manuals into lightweight sections to bypass email attachment size limits.

Supported Formats & Input Options

PDF (.pdf)

Frequently Asked Questions

Can I extract non-consecutive pages (e.g. pages 1, 4, 7-10)?

Yes. You can enter arbitrary page ranges and commas (such as 1, 4, 7-10) to extract exactly the pages you require.

Will the extracted pages maintain their original vector text clarity?

Yes. Softnag extracts the native vector page streams losslessly without rasterizing or degrading text.

Are my private documents sent to your servers during splitting?

No. The entire splitting operation executes in client-side memory on your computer or mobile device.

Can I split a PDF into individual 1-page documents all at once?

Yes. Select "Split into Single Pages" to generate individual PDF files for every page in the document.

What is the maximum number of pages supported?

Softnag can comfortably process documents containing hundreds of pages depending on available system memory.

How do I specify a page range?

You can write comma-separated pages or ranges like "1-3, 5, 7-9" to extract only those pages into a new PDF.