A PDF can contain several documents, chapters, invoices, or forms that do not need to stay in one file. Splitting lets you create smaller PDFs while keeping the source document as a backup. You can save every page separately, extract selected pages into one new PDF, or divide a long document into logical page ranges.
Split PDF vs. extract pages vs. delete pages
These actions sound similar, but they produce different results. Choosing the right one avoids extra work.
| Task | What it does | Best for |
|---|---|---|
| Split PDF | Creates several PDFs from one document. | Separate pages, chapters, invoices, or document sections. |
| Extract pages | Copies selected pages into one new PDF or separate files. | Keeping only the pages a recipient needs. |
| Delete pages | Creates a copy with unwanted pages removed. | Removing blanks, duplicates, or irrelevant pages while keeping one document. |
How to split a PDF into separate pages
- Open the Split PDF tool. Keep the original file unchanged until you have checked the results.
- Upload the PDF. Wait for the thumbnails to load so you can identify pages visually instead of relying only on page numbers.
- Choose an output method. Select pages to combine into one new PDF, save selected pages separately, split every fixed number of pages, or enter custom ranges.
- Check the selection. Confirm covers, blank pages, signatures, and attachments before creating the files.
- Create and download the output. Multiple results may be packaged together for easier downloading.
- Open every result. Verify the page order, filenames, readability, and number of pages before sending them.
Split your PDF now
The FlymeTools splitter supports selected pages, one PDF per selected page, fixed-size groups, and custom ranges. Processing is performed in your browser.
Open Split PDFHow to enter page ranges
Page ranges are useful when the output should follow the structure of the document rather than create one file per page. In the FlymeTools custom range field, separate each output group with a comma.
- 1-3, 4-6 creates one PDF from pages 1 to 3 and another from pages 4 to 6.
- 1, 5, 9 creates separate outputs for pages 1, 5, and 9.
- 1-4, 8, 10-12 creates three outputs: pages 1 to 4, page 8, and pages 10 to 12.
For evenly sized files, use a fixed range. Entering 2, for example, divides a 10-page PDF into five two-page PDFs. The final file may contain fewer pages when the total is not evenly divisible.
Should you save every page separately?
One PDF per page works well for single-page certificates, receipts, labels, forms, or invoices that must be uploaded independently. It is less useful for a report or chapter whose pages need context. In that case, use custom ranges so headings, tables, notes, and signature pages stay with the correct section.
Will splitting a PDF reduce quality?
Splitting normally copies existing PDF pages into new documents. It does not need to turn each page into an image, so text and page artwork can remain clear. Avoid converting the PDF to JPG and back unless an image-only result is specifically required; that extra conversion can reduce sharpness, remove searchable text, and increase file size.
Complex PDFs deserve an extra check. Interactive forms, bookmarks, embedded attachments, internal links, and digital signatures may refer to the original document structure. A signed PDF can lose signature validity when it is changed, even if the visible page looks the same.
Practical ways to split common documents
- Invoices and receipts: save one invoice per file so accounting records are easier to name and upload.
- Application packets: separate identification, forms, supporting evidence, and signatures according to the recipient's checklist.
- Reports and manuals: use chapter ranges rather than individual pages so each file remains understandable.
- Scanned records: inspect thumbnails for reversed pages, blank scans, and duplicate pages before splitting.
- Email attachments: split by topic or recipient, then compress only if a resulting file still exceeds the size limit.
Before you share the split files
- Use descriptive filenames such as invoice-1042.pdf or application-supporting-documents.pdf.
- Confirm that each file starts and ends on the intended page.
- Check that no private page was included in the wrong recipient's file.
- Keep the original PDF until the recipient confirms the new files work.
- For confidential or regulated documents, follow the security requirements of your organization.
Frequently asked questions
Can I split a PDF into one file per page?
Yes. Select the pages and choose the separate-PDF output so each selected page is saved as its own PDF.
Can I extract several pages into one PDF?
Yes. Select the required thumbnails and choose the option that combines the selected pages into a single new PDF.
How do I split a PDF by chapter?
Use custom ranges that match the chapter boundaries, such as 1-8, 9-17, and 18-25. Check the chapter start and end pages in the preview first.
Can splitting make a PDF small enough for email?
Often. Splitting removes pages from each output file, but image-heavy sections may still be large. Compress only the files that remain above the recipient's limit.
Can I split a password-protected PDF?
The document must be readable by the tool. If it is encrypted or restricted, unlock it with permission before processing it.