Skip to content
HandfulTools

How to split a PDF into separate files

Three ways to split a PDF — by page ranges, every N pages or page by page — and when to extract or delete pages instead.

· 6 min read

To split a PDF, decide which pages belong in which file and let each selection be copied into a new document — pages are not re-rendered, so text stays selectable and images keep their resolution. A 60-page scan containing twenty forms becomes twenty files in one pass.

The quickest route here: open Split PDF, drop the file, then choose one of three modes — custom ranges such as 1-3, 4-9, 10-, every N pages, or one file per page — and click Split PDF. When there is more than one output you can download the files one by one or all together as a ZIP. Nothing is uploaded: the work happens on your own device, which matters when the document holds payslips, medical letters or ID scans.

The three ways to split, and when each one makes sense

Method Good for Watch out for
A browser tool like this one Any device, nothing to install, files stay local Very large scans depend on your device's memory
Desktop software (Acrobat, PDFsam Basic, LibreOffice Draw) The same job every week, scripting, watched folders Installation, and paid tiers for some features
Built-in OS features One quick extraction from a file already on the machine macOS only, and one output file at a time

On macOS, Preview handles a simple split: open the PDF, show the thumbnail sidebar (View → Thumbnails), select the pages you want with Cmd-click, and drag them onto the desktop — the Finder creates a new PDF from that selection. Repeat for each part. On Windows there is no built-in split: "Microsoft Print to PDF" prints one document at a time and cannot produce several files in one pass, and printing a page range sends the document back through the print pipeline, so bookmarks, links and form fields do not survive. On iPhone and Android, nothing in the system cuts a PDF into separate files; a browser tool runs in Safari or Chrome on the phone instead, within the limits of the device's memory.

Ranges, every N pages, or one file per page

Custom ranges. Separate them with commas: 1-3, 5, 8- produces three files — pages 1 to 3, page 5 on its own, and page 8 to the end. Page numbers start at 1 and refer to the pages of the PDF, not to the numbering printed on them; a report with a cover sheet and two front pages is typically off by three. Ranges may overlap, so 1-5, 4-9 is valid when you want the same pages in two different files.

Every N pages. This is the mode for scanner batches in which every document has the same length. Twenty three-page forms scanned as a single 60-page PDF become twenty PDFs with "every 3 pages". Check the last file: when the total is not a multiple of N, the remainder ends up in a short final document.

One file per page. Useful for invoices, certificates and slides that are sent individually, and much faster than saving forty pages by hand.

If the operation should produce only one file, splitting is the wrong tool. Extract PDF pages lets you click the thumbnails you need and saves them as a single new PDF, and Delete PDF pages gives you the same document minus a few pages — blank sheets, an internal appendix, the page that carries your bank details.

What splitting does to your file

  • Text stays text. Pages are copied rather than re-rendered, so each output is still searchable and selectable.
  • Images keep their resolution. There is no second round of JPEG compression, so no new artefacts appear.
  • The parts can add up to slightly more than the original. A font or a logo used in three ranges has to be embedded in all three output files.
  • A scan stays a scan. Splitting an image-only PDF gives image-only pieces. These tools do not perform OCR, so text inside a scan is no more searchable after the split than before it.
  • Bookmarks and internal links break. A link that pointed to page 40 has nothing to point at in a file that stops at page 12.
  • Form fields may not survive. Interactive fields belong to the document rather than to the page. Fill the form and flatten it first if the answers must remain visible in every part.
  • Metadata belongs to the new document, not to the original — worth knowing when the title shown in a reader's document properties matters.

Common problems, and what they mean

"This PDF is password-protected." An encrypted file cannot be read page by page until it is decrypted. If you know the password, remove it with Unlock PDF, split, then protect the parts again when they contain personal data. If you do not know the password, no tool here can open the file: it needs the password and does not try to guess it. Ask whoever sent the document.

The ranges produce the wrong pages. This is almost always the gap between printed page numbers and PDF page positions. Open the file in a viewer, go to the page you want and read the position the viewer reports — that is the number the ranges use.

Every N pages gives ragged results. The mode assumes every document in the batch has the same number of pages. Mixed lengths — a two-page invoice followed by a four-page one — need custom ranges instead. Note the first page of each document as you scroll through once, then type the ranges in a single pass.

A large file takes a long time, or the tab stops responding. Everything runs in the browser, so hundreds of megabytes of scans compete with the memory the browser already uses. Close other tabs, or split in two stages: a first cut into halves, then each half into its final parts.

The output files are still too heavy to send. Splitting reduces size roughly in proportion to the number of pages kept. If each part is still too big, the weight is in the page images, not in the page count — My file is too big to upload goes through the limits you are likely to hit and what to do about each.

The pages are in the wrong order inside a part. Splitting keeps the original order. Reorder afterwards with Organize PDF, which moves, duplicates and removes pages on thumbnails.

Questions people ask

Is there a limit on the number of pages or output files? No fixed limit in the tool. The practical ceiling is your device's memory; a few hundred megabytes is comfortable on a recent laptop, and a phone will be slower with large scans.

Are my documents uploaded to a server? Not with this tool. The split runs in the browser on your device, which is also why it keeps working once the page is loaded and the connection drops.

Does splitting reduce quality? No. Pages are copied as they are, and nothing is re-compressed. Each file is smaller than the original simply because it holds fewer pages.

Can I put the parts back together later? Yes — Merge PDF combines them, in any order you like.

Can I split automatically at each chapter or bookmark? Not here; you supply the ranges. Open the outline or bookmark panel in your viewer, note the page each chapter starts on, and type those numbers as ranges.

What are the output files called? They are named after the original with the page range, for example report-pages-4-9.pdf. Rename them before sending: "Invoice-2026-03.pdf" tells the recipient far more than a page range.

Next steps

Tools used in this guide

← All guides