Split PDF Online

Splitting a PDF creates new documents that each contain a subset of pages from the original. Unlike deleting pages in an editor, split is non-destructive toward your source file: the uploaded PDF stays unchanged on disk; you only download new outputs.

Each output file gets a fresh object structure with renumbered pages starting at one. Internal page content—text, vectors, images—is copied, not re-rendered, so quality matches the source unless the saving step applies compression.

You can define multiple ranges in one run. Range 1 might be pages 1–3, range 2 pages 4–10, range 3 page 11 alone. Every range becomes a separate download, which saves time compared to repeating single-range extractions manually.

Extract one signed page from a multi-page contract without emailing the whole agreement. Pull appendix pages for a colleague while keeping the main report confidential. Divide a scanned stack where each student's work occupies a known page band.

Split also helps when a portal rejects oversized uploads. Break a 200-page manual into four 50-page chunks that each pass the size gate, then recipients can recombine if needed.

For recurring splits—say, every 2 pages is one receipt—note the pattern and apply consistent range sizes. Our interface accepts explicit from/to values per range so you control boundaries precisely.

• Single page extraction for signatures or certificates
• Chapter separation in ebooks or training PDFs
• Bulk scan separation by page intervals
• Removing unwanted sections by saving only desired ranges

Page numbers in the tool are 1-based, matching what most PDF viewers display in the footer. Page 1 is the first page of the document, not the cover sheet hidden by some viewers.

Ranges are inclusive on both ends. A range from 5 to 8 includes pages 5, 6, 7, and 8. Overlapping ranges duplicate content in multiple outputs, which is intentional when you need the same summary page appended to several sections.

After upload, the tool reads total page count automatically. Use that number to validate your ranges before splitting—off-by-one errors usually mean a range exceeded the document length.

Splitting does not strip passwords from encrypted PDFs. If the source requires a password to open, supply it when loading or decrypt first. Output files inherit no encryption unless you run them through the protect tool afterward.

Large splits allocate memory per output PDF. Splitting a thousand-page file into fifty parts may take noticeable time on mobile browsers; prefer desktop Chrome or Firefox for heavy jobs.

Verify each downloaded part opens and shows the expected page count before deleting the original. A quick visual check on range boundaries prevents sending the wrong segment to a client.

Organize reorders pages inside one file; split creates multiple files. Rotate adjusts orientation; split copies orientation as-is. Merge is the inverse operation—combine splits back into a whole if you kept the parts.

If you only need to discard pages rather than save them separately, split by defining ranges for what you want to keep, then ignore the rest. Alternatively, organize plus delete workflows in some apps achieve similar results; split is clearer when recipients need distinct attachments.

Law firms split discovery productions so each exhibit uploads separately to court portals with strict megabyte caps. Define ranges aligned with exhibit cover sheets and Bates number plans before splitting to avoid re-labeling later.

Teachers split compiled exam PDFs into per-student sections when scans were batched on one machine. Each range becomes an attachment for grading systems that accept one file per learner.

Manufacturing teams split long equipment manuals by chapter so field technicians download only the hydraulic section on slow connections. Keep a merged master internally for full-text search in document management systems.

When splitting for email, name outputs descriptively—invoice-2025-03-pages1-2.pdf—so recipients opening multiple attachments understand order without opening each file.

Each split file inherits fonts and images from source pages, so text remains searchable when the original supported search. Bookmarks from the parent document usually do not map to child files because bookmark trees reference page indices in the original catalog.

Email clients may block multiple attachments from unknown senders. Zip split outputs when sending many parts, or upload parts to a secure folder and share links if size allows.

Version control systems handle binary PDFs poorly. Store split outputs in object storage or document management rather than Git when possible, keeping Git for source LaTeX or Markdown instead.

Regulatory submissions sometimes require both combined and split versions of the same material. Generate the merged archive first, then split along exhibit boundaries so indices stay aligned with Bates stamps applied later.