Your office scanner or accounting software just output a single 45-page PDF containing invoices, pay stubs, or certificates for 45 different people. You need every single page saved as its own separate PDF file so you can email each recipient their document without exposing anyone else data.
DataKorex Radical Transparency: At DataKorex, our software engineering team builds every utility with 100% client-side privacy. Splitting a multi-page PDF into individual files runs 100% on your browser CPU combining pdf-lib and JSZip. It costs $0 and zero payroll or billing documents ever leave your computer.
How to use Split PDF step by step
- 1. Select your PDF document: Load the PDF file you want to split. Total page count is detected immediately.
- 2. Choose All Pages or Custom Range: Split every single page into its own PDF file, or enter a custom range (e.g., 1-5, 8, 10-12).
- 3. Download as ZIP or direct PDF: Get all separated PDF files neatly packaged inside a single ZIP download.
The Step Count: Traditional Friction vs. KorexTools
Splitting pages via "Print to PDF" one by one (Slow & error-prone)
- Open the 45-page PDF in a browser.
- Press Ctrl+P > choose "Save as PDF" > type custom range "Page 1 to 1".
- Save, name the file, press Ctrl+P again, and type "Page 2 to 2".
- Lose track on page 19 and risk sending one employee pay stub to another.
- Spend 40 minutes repeating mechanical clicks.
With Split PDF Online Free on KorexTools (3 seconds & zero human error)
- Drop your multi-page PDF into the workspace.
- Select "Explode all pages into a ZIP archive (1 PDF per page)".
- Download the ZIP containing all 45 individual, zero-padded PDF files.
How to separate pages from a large PDF without installing software
In accounting offices, legal practices, and schools, it is common to receive a single scanned PDF containing 50 or 100 pages of mixed invoices, certificates, or chapters that need to be filed separately.
Our Split PDF utility lets you burst an entire document into individual PDF files (`page-01.pdf`, `page-02.pdf`...) inside a single ZIP archive, or slice specific page ranges locally in your browser.
Available PDF splitting modes
- Burst all pages into individual PDFs: generates 1 clean PDF file per page bundled in a ZIP.
- Custom range splitting: type ranges like 1-3, 5, 7-10 to create a tailored PDF document.
- Instant local execution with zero page count restrictions.
The hidden variable almost nobody checks: Browser popup blockers and zero-padded file sorting
If a web app tries to trigger 40 separate file downloads at once, Chrome and Safari block them as spam. Furthermore, naming files `page-1.pdf` through `page-20.pdf` causes Windows Explorer to sort `page-10` right after `page-1`. On KorexTools, we bundle everything in a single ZIP using 3-digit zero-padded names (`001`, `002`, `003`) so your folder sorts in exact numerical order.
PDF Splitting Modes in KorexTools
| Mode | Output Format | Best Use Case |
|---|---|---|
| Burst All Pages | .ZIP containing 1 PDF per page | Separating batch-scanned invoices or payslips |
| Custom Page Range | Single PDF with selected pages | Sharing a specific contract annex or chapter |
What Split PDF Online Free does NOT solve (Radical Honesty)
- It does not slice a single physical page in half (for example, two receipts scanned onto the same A4 sheet): it splits at page boundaries.
- It does not rename files using OCR text recognition from inside the page: it numbers them sequentially (`page-001.pdf`, `page-002.pdf`).
- It cannot split password-locked PDFs without unlocking them first.
Privacy Risks & Common Expensive Mistakes to Avoid
Uploading batches of tax forms, HR pay stubs, or client invoices to cloud PDF splitters exposes third-party PII. Local browser execution ensures zero external exposure.
- Using Windows "Print to PDF" to separate pages: that often flattens vector fonts and makes each single page 4x heavier than necessary.
- Deleting the master multi-page PDF before verifying that all individual pages were distributed.
Frequently Asked Questions
Can I split a PDF with over 200 pages?
Yes! Because processing happens locally in your browser, there are no page limits and splitting takes just a couple of seconds.
Do the split PDF files have any watermarks?
Never. All exported PDFs are 100% clean and watermark-free.
What I would do if I were in your shoes
«Whenever you feed a stack of 30 invoices or workshop certificates through an automatic document scanner, you get one giant PDF. Drop it right here, click explode to ZIP, and in 3 seconds you have 30 separate PDFs ready to send.» — DataKorex Engineering Team.