pdf Tool · Free

Split PDF Online Free — Extract PDF Pages

Split PDF online free. Extract specific page ranges from any PDF. Split every page into a separate file or extract custom ranges like 1-3, 5, 7-9.

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PDF files only

.pdf · Max 100MB

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🔒100% Private: Your files are processed entirely in your browser and never uploaded to any server.

Frequently Asked Questions

How do I enter page ranges?

Enter ranges like: 1-3, 5, 7-10. Separate multiple ranges with commas.

Can I split every page?

Yes — use 'Split Each Page' mode to get every page as a separate PDF.

What is the output?

If you split into multiple files, they will be downloaded as a ZIP. A single range downloads as a PDF.

Is there a page limit?

No hard limit, though very large PDFs may be slow in the browser.

Is it free?

Yes, completely free with no sign-up.

About ToolFlow PDF Splitter — Instant In-Browser Page Extraction & Division

ToolFlow's free PDF Splitter empowers you to separate large portable document files into modular individual documents or extract targeted page ranges in seconds. Built entirely on client-side WebAssembly, ToolFlow handles complex document dismantling directly inside your web browser. Confidential contracts, payroll statements, medical charts, and legal discovery archives remain strictly private on your computer without ever touching a cloud server.

How In-Browser PDF Splitting Operates

Unlike traditional file splitting tools that send multi-megabyte payloads to external servers for slicing and repacking, ToolFlow uses pdf-lib running in WebAssembly locally within your browser tab.

When you configure a split task, our engine:

Traverses the Page Tree: Decodes the PDF document's /Pages hierarchical dictionary tree to identify exact target node offsets.
Preserves Vector Assets & Typography: Carries over all embedded Type1/TrueType fonts, form XObjects, and vector Bézier paths referenced by the target pages without rasterizing them.
Clones Referenced Resources: Re-indexes only the image streams and color spaces that belong to the chosen pages, discarding unrelated heavy objects from other sections.
Generates Independent PDFs: Produces brand new, standards-compliant PDF documents with valid cross-reference (XREF) catalogs, bundled cleanly into a downloadable ZIP archive when multiple ranges are generated.

Versatile Workflows & Range Syntax

ToolFlow gives you complete flexibility through intuitive splitting modes:

Split Every Page: Automatically tears down a multi-page document into individual single-page PDF files named sequentially (e.g. document_page_1.pdf, document_page_2.pdf). Ideal for scanned invoices and receipts.
Discrete Page Ranges (e.g. 1-4, 8, 11-15): Extract only the chapters, exhibits, or contract addendums you need, producing separate targeted files in one swift batch.

High-Impact Workplace Use Cases

Accounting & Invoicing: Separate a combined monthly vendor billing batch of 50 pages into discrete single-invoice PDFs for automated ERP record keeping.
Legal Discovery & Redaction: Extract specific deposition transcripts or court order pages to distribute only relevant exhibits to co-counsel.
Academic Class Readings: Extract a single 15-page assigned book chapter from a 400-page academic textbook PDF for classroom distribution.

Related Tool Suggestions

Need to delete specific pages instead of splitting? Use our Remove PDF Pages tool. If your newly extracted documents need combining with other files, utilize our zero-upload Merge PDF tool.