Best Free PDF Split Software in 2026: 8 Products Compared

PDFsam Basic is our top pick for anyone who splits PDFs more than once in a while. It runs on your computer, so files never leave your device, and the vendor states no watermarks and no file size limit for the basic version. You can split at given page numbers, by bookmark level, into files of a given size, or every N pages, which covers most real jobs from chapter splits to email sized chunks.

The trade off is install and interface. You need to download and install a desktop app, and the basic split view uses page numbers rather than visual thumbnails. If you want to click pages on thumbnails, the paid PDFsam Visual version offers that, but the basic version is enough for most splits. For private, regular, or large file work, PDFsam Basic is the safest free choice.

PDF24 Tools is the easiest online option for a quick split. You open the split tool in a browser, upload a file, pick pages or ranges, and download the results, often without creating an account. The toolset also includes many other PDF tools, so a user who splits, merges, and compresses in one session can stay in one place. A Windows desktop creator offers an offline path for frequent Windows users.

The catch is upload. Online PDF24 processing sends your file to a server, even if it is deleted after processing, so sensitive contracts, medical forms, or legal files belong in PDFsam Basic instead. For a public document or a simple split where privacy is low risk, PDF24 is fast and free. Check the current free limits on the PDF24 site, since online tool terms change.

Sejda is the most flexible online splitter in this list for advanced jobs. You can split by page ranges, extract every page, split by bookmarks, split by file size, or split where text changes. That range helps when a PDF has chapters, invoices, or sections that need separate files. A desktop app option also exists for users who want less browser dependence.

Free limits are the main constraint. Online Sejda free use is capped, with limits on pages, file size, and tasks per hour that change over time, so a large batch will stall. Files are also processed on a server, with deletion terms stated on the site. Sejda suits occasional advanced splits, while PDFsam Basic suits regular or private work.

iLovePDF is a good all round online toolkit for users who split PDFs as one of many PDF jobs. The split tool lets you pick custom ranges, fixed ranges, or extract selected pages, with a clear thumbnail view that makes page choice easy. Merge, compress, convert, and sign tools sit in the same account, so you do not need a separate tool for each job. Mobile apps extend the toolkit to phones and tablets.

Free use is limited, so a user who splits many files a day will hit daily task caps and need a paid plan. Server processing also means sensitive files should go to an offline tool instead. iLovePDF suits students, office workers, and casual users who want one simple toolkit for occasional PDF work.

Smallpdf is the polished online option for occasional splits. The interface is clean, page thumbnails make selection simple, and the split tool fits naturally into a broader toolkit for compression, conversion, editing, and signing. For a user who splits a PDF once a week and wants a smooth browser experience, Smallpdf feels easier than a desktop install.

Daily free limits are the constraint. Free use is capped, so frequent splitters will need a paid plan or a free desktop tool. Server processing also applies, so private files belong offline. Smallpdf is best as a convenient occasional tool, with PDFsam Basic as the backup for heavy or private work.

Adobe Acrobat online is the familiar choice for users who already trust Acrobat. The web split tool lets you place divider lines between pages and download the resulting files, with layout fidelity that suits complex PDFs. Desktop Acrobat adds deeper controls, such as splitting by page count, file size, and bookmarks, for users who need more than a manual web split.

Free online use is limited, and the full desktop editor needs a paid plan. That makes Acrobat online a good occasional tool rather than a free workhorse. If you already pay for Acrobat, use the desktop split controls. If you do not, use Acrobat online for a trusted one off split, and PDFsam Basic for regular free work.

Stirling PDF is a free, self hosted PDF toolkit that includes splitting alongside dozens of other tools. For a team or a technical user, running Stirling PDF on your own server keeps files inside your own environment, with no upload to a third party service and no per file charge. That privacy and cost model suits schools, small teams, and developers who already run services.

Setup is the barrier. Self hosting needs Docker or server skills, updates, and care, which most casual users should not take on for a single split. The interface is also a toolkit with many tools, not a focused split app. Choose Stirling PDF when you want a private team toolkit, and PDFsam Basic when you want a simple desktop splitter for one computer.

PDF2Go suits users who think visually. You see pages, place break points where you want splits, and download the resulting files, which is intuitive for a report, a book chapter set, or a scanned document. Drag and drop upload and cloud drive links make it easy to start from files you already store online.

Cloud processing means your file goes to a server, so check deletion terms before using it for private material. Free use limits are also less clearly published than PDFsam or Sejda, so test a small file first if you plan a large job. PDF2Go is best for a visual, occasional online split, with an offline tool ready for private or heavy work.