Best Free PDF Split Software in 2026

PDFsam Basic is the tool we point to first when someone asks for a free PDF splitter they can rely on week after week. It runs on your own computer, so a large report or a private document never has to be uploaded anywhere. You can split after every page, after every set number of pages, by page ranges, by bookmarks, or by target file size. That range of modes covers most real jobs, from pulling one chapter out of a manual to breaking a scanned file into smaller parts for email.

The trade off is that you have to install it, and the interface looks plain next to a modern web app. There is no drag and drop magic that replaces clear controls, but the controls are easy to learn in a few minutes. If you split PDFs often, or you handle files you would rather not upload, PDFsam Basic is the safest free starting point.

PDF24 Tools is the easiest option when you need a split right now and do not want to install anything. Open the split tool in a browser, upload the file, choose the pages, and download the result. There is no account step in the way, which makes it useful on a shared computer or a device you do not own. The wider PDF24 suite also covers merging, compressing and converting, so a split is rarely the only job you need.

The honest catch is privacy. An online split means your file travels to a server, even if the service deletes it afterwards. For routine, non sensitive files that is a fair trade for speed. For contracts, medical records or client files, use PDF24 Creator on Windows or an offline tool instead. Check the current deletion policy on the site before you upload anything sensitive.

Stirling PDF is a free toolkit you can run on your own computer or server, with splitting as one of many tools. That makes it attractive for a small team or a technically confident user who wants merge, split, compress, convert and organize tools without paying a subscription or sending files to a third party service. Once it is running, the workflow is simple, and the toolset grows with your needs.

The downside is setup. Self hosting is not a one click job for everyone, and if you only need to split a single PDF, a simpler tool will get you done faster. Stirling PDF earns its place here for people who split PDFs often, want control over where files are processed, and are happy to spend a little time on setup in return for a free, private toolkit.

Sejda stands out online because it offers more split modes than most free web tools. You can pull out a page range, split every page into its own file, split at bookmarks, or split by file size, which is useful when an email system caps attachments. There is also a desktop option for users who want to keep more work local. The interface guides you through the choice, so you do not need to guess which mode fits your file.

Free use is limited, with caps on pages and on the number of free tasks per hour for the standard online splitter, so a very large job may need to be broken into parts or moved to a paid plan. For occasional, precise splits, those limits rarely get in the way. Sejda is a good pick when PDFsam feels like too much and a basic online splitter feels too simple.

iLovePDF is one of the most familiar online PDF suites, and its split tool follows the same simple pattern. Upload a file, choose custom ranges or extract selected pages, and download the pieces. Because the same site also handles merging, compressing and converting, it works well as a general PDF stop for office work. Mobile apps extend the same workflow to a phone or tablet when you are away from a desk.

The limit is the free tier. Basic use includes split with limited document processing, so frequent or large jobs will hit a cap and prompt an upgrade. Files are also processed online, so the same privacy caution applies as with other web tools. For occasional splits inside a broader set of PDF jobs, iLovePDF is a friendly and fast choice.

Smallpdf is built for people who want a clean, fast web tool without learning a desktop app. The split tool lets you extract pages and break a document into parts in a few clicks, and the same account works across devices. That polish matters when you are helping a colleague or working on a borrowed machine, since there is almost nothing to learn. The site also covers the usual companion jobs, such as compressing and converting PDFs.

Free use is limited by daily allowances, so Smallpdf is best for occasional splits rather than daily batch work. If you find yourself splitting every day, an offline tool will save time and money. For a one off job that needs to look simple and work first time, Smallpdf is a dependable pick.

Adobe Acrobat online offers a split tool from the company behind the PDF format itself, which gives many users extra confidence about layout and file quality. The online tool supports large files, with limits published on the site, and the desktop version of Acrobat adds richer controls such as splitting by page count, file size and bookmarks. If your workplace already uses Acrobat, the online tool fits naturally into that workflow.

The free tier is limited, and the full desktop product is paid, so this is not the best choice if you need unlimited free splitting. It earns a place here because the output quality is consistent and the tool is easy to find and use. For an occasional split where fidelity matters, Adobe Acrobat online is a safe option.

PDF Candy rounds out the list as a straightforward online option for splitting and related PDF jobs. The split tool is easy to follow, and the site groups it with conversion, merge, compress and edit tools, so you can finish a small document job without opening several sites. That breadth makes it useful for students and office users who need a PDF tool a few times a month rather than every day.

Like other online tools, free use has limits and files are uploaded for processing. Check the current limits and privacy notes before a large or sensitive job. For a quick, simple split in a browser, PDF Candy does the job without fuss, and it is a fine backup when your usual tool hits a free cap.