If you've ever needed to pull a few pages out of a long PDF — maybe just chapter 3 of a textbook, or page 12 of a contract — you've probably run into the same problem: most "free" PDF splitters either want you to install software, create an account, or upload your file to a server you've never heard of.
Here's how to split a PDF properly, for free, directly in your browser, using PaperStack's Split PDF tool — plus answers to the questions people actually ask when they're stuck.
Three ways to split a PDF
Not every "split" job is the same. Depending on what you're trying to do, you'll want one of these three approaches:
1. Extract a specific page range
Use this when you need, say, "pages 5 to 12" pulled out as their own document — common for pulling a single chapter, a signed section of a contract, or a specific form from a longer packet.
2. Pick individual pages
Use this when the pages you need aren't in a neat range — for example, page 2, page 7, and page 15, but nothing in between. PaperStack lets you click directly on page thumbnails to select exactly which ones you want.
3. Split every page into its own file
Use this when you need each page as a completely separate PDF — for example, splitting a scanned batch of 20 invoices (all merged into one PDF) back into 20 individual files.
Step-by-step: splitting a PDF
1
Open the Split PDF toolNo sign-up, no install — just open it in your browser.
2
Upload your PDFDrag and drop it in, or click to browse your files. It loads instantly since nothing is uploaded to a server.
3
Choose your split modePick "By Page Range," "Select Pages," or "Split Every Page" depending on what you need (see above).
4
Download your file(s)Your split PDF(s) are ready in seconds. Download individually or grab everything at once.
Common problems people run into
Q.I typed a page range but it says the page doesn't exist
This usually means you've mismatched the page count — for example, typing "1-15" on a PDF that only has 12 pages. Check the page count shown right after you upload the file, and make sure your range fits inside it.
Q.Can I split a password-protected PDF?
Not directly — you'll need to remove the password first using a tool like PaperStack's
Unlock PDF tool (only for files you own or have permission to access), then split it afterward.
Q.Will splitting reduce the quality of my PDF?
No. Splitting just separates existing pages into new files — it doesn't re-compress or alter the content, so quality stays exactly the same as your original.
Q.Is my file actually private, or does it get uploaded somewhere?
It's genuinely private. PaperStack's tools run entirely in your browser using JavaScript — your PDF is processed on your own device and never sent to any server. You can even disconnect your internet after the page loads and the tool will still work.
Q.What's the maximum file size I can split?
Since everything happens in your browser rather than on a server, the practical limit depends on your device's memory rather than a fixed cap. Most PDFs — even ones in the hundreds of pages — work fine on a typical phone or laptop.
⚠️ A note on splitting files you don't own
Only split PDFs you have the legal right to modify — your own documents, or files you've been given explicit permission to edit. See our
Terms of Use for details.