CalcBrew

PDF Tools

Split PDF

Split a PDF into single pages, or into chunks at the page numbers you set. Download the parts individually or as one ZIP.

Runs in your browser — files never leave your device.

Drop PDF file here

or click to browse · paste from clipboard · up to 100 MB

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About Split PDF

A 40-page scan usually contains several documents — invoices, receipts, contracts — that belong in different places. Splitting lets you file each one separately without re-scanning.

Splitting is lossless: each new file contains the original page objects, fonts and images, so quality and searchability are unchanged.

How it works

  1. Drop PDF file onto the box above, click it to browse, or paste from the clipboard.
  2. Adjust the options if you need to — the defaults suit most cases.
  3. Press Convert. The work happens on your device, so speed depends on your computer or phone.
  4. Download the result.

About the format

PDF · Portable Document Format · .pdf

The fixed-layout document standard: looks the same on every device and printer, which is why forms, invoices, contracts and reports are shared as PDF.

  • A PDF can contain vector text, embedded fonts, images, form fields, annotations and digital signatures.
  • Scanned PDFs are just pictures of pages; they need OCR before the text can be searched or copied.
  • PDF is an open ISO standard (ISO 32000) since 2008.

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Frequently asked questions