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In-memory processing
Split PDF runs as JavaScript inside this tab.
Never uploaded
Safe for financials, contracts and NDAs.
No caps or sign-ups
File size is limited only by device memory.
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Split a PDF to send only the chapter, invoice or form someone needs, to break a large scan into smaller attachments, or to separate a batch of documents scanned together. Split every page, every few pages, or by your own ranges.
Also known as Separate PDF pages.
Choose Every page for one file per page, Every N pages for equal groups, or Ranges such as 1-3, 4-10 to set each file yourself. When there is more than one file, they download together as a ZIP. Pages are copied without re-rendering, so quality is unchanged.
Yes. Split PDF runs entirely inside your web browser using JavaScript, so the file never leaves your device. It is safe for confidential documents such as contracts, financial records and IDs.
There is no fixed limit, because the file is processed on your own device. Very large files depend on your device's available memory; a modern laptop or phone handles hundreds of megabytes.
Yes. ZapConvert runs in any modern browser, including Safari on iPhone and iPad and Chrome on Android, with nothing to install. You can add several files at once and download them together as a ZIP.