Split PDF Online Free
Extract pages or divide a PDF into multiple files — by custom page range or every N pages. Runs entirely in your browser. No uploads, no account, no wait.
Click or drag a PDF here
One PDF at a time · all processing stays in your browserHow to Split a PDF
- 1Click the drop zone or drag your PDF onto it. The file loads instantly in your browser — nothing is uploaded to a server.
- 2Choose a split mode: Page ranges lets you specify exactly which pages go into each file; Every N pages divides the document into equal-sized chunks automatically.
- 3For page ranges, enter a comma-separated list such as
1-5, 8, 12-15. Each range becomes a separate output file. For every-N mode, enter the chunk size and see the file count update live. - 4Click Split PDF. The tool copies the specified pages into new PDF documents in memory — no compression or re-rendering occurs, so quality is identical to the original.
- 5Download links appear for each output file, named filename-part1.pdf, filename-part2.pdf, etc. Click each to save it. Use Change file to start over with a new document.
Split Modes Explained
Page ranges gives you full control. Enter individual pages (5), consecutive spans (1-10), or any mix separated by commas (1-3, 7, 11-15). Each comma-separated entry produces exactly one output file. Pages do not have to be in order and can come from any part of the document.
Every N pages is ideal when you want uniform chunks — splitting a 60-page report into 10-page sections, for instance. The tool calculates how many files will result and shows the count as you type. If the total page count does not divide evenly, the final file contains the remaining pages rather than being padded.
Which Split Mode Should You Use?
| Scenario | Best Mode | Example Input |
|---|---|---|
| Extract one specific page | Page ranges | 7 |
| Extract a single chapter or section | Page ranges | 12-28 |
| Extract several non-consecutive pages | Page ranges | 1, 5, 9, 14 |
| Create multiple named sections | Page ranges | 1-10, 11-24, 25-40 |
| Split into individual pages | Every N pages | N = 1 |
| Divide a report into equal chapters | Every N pages | N = 10 |
| Split a book into two halves | Page ranges | 1-50, 51-100 |
Tips for Splitting PDFs
Check the Page Count First
The tool shows the total page count after you load the file. Use this to plan your ranges before typing — avoids off-by-one errors in large documents.
Extract Just One Page
To pull a single page, type its number in the ranges field (e.g. 7). You get a one-page PDF — useful for extracting a cover, a certificate, or a signed page.
Multiple Ranges = Multiple Files
Each comma-separated range produces its own download. Split a report into chapters in one click: 1-10, 11-24, 25-40 gives you three separate chapter PDFs.
Use Every-N for Uniform Chunks
When distributing sections of a document to different people, every-N mode creates equal-sized chunks automatically — no manual range calculation needed.
Quality Is Never Reduced
Pages are copied from the source without re-encoding, so the output PDFs are identical in quality to the original. No compression, no blurring, no downscaling.
Works Offline After Load
Once the page has loaded, all PDF processing runs locally in JavaScript. You can disconnect from the internet and keep splitting — no network round-trips needed.
Frequently Asked Questions
How do I split a PDF into individual pages?
Upload your PDF, select "Every N pages" mode, set the value to 1, and click Split. The tool produces one PDF file per page — named part1.pdf, part2.pdf, and so on — ready to download individually.
Can I extract specific pages from a PDF?
Yes. Use "Page ranges" mode and enter the pages you want. For example, entering "3" extracts only page 3. Entering "1, 3, 7-9" extracts pages 1, 3, 7, 8, and 9 into three separate PDF files. Each comma-separated range or page number becomes its own downloaded file.
Is my PDF uploaded to a server?
No. All processing happens entirely inside your browser using the pdf-lib JavaScript library. Your file is never sent to any server. Nothing is stored, logged, or transmitted — the tool works the same whether you are online or offline after the page has loaded.
What is the maximum file size?
There is no hard server-side limit because the file never leaves your device. In practice, performance depends on your browser and available RAM. PDFs under 100 MB split quickly in any modern browser. Very large PDFs (200 MB+) may take a few seconds longer, but should still work fine on most desktops and laptops.
Can I split a password-protected PDF?
The tool attempts to open password-protected files but cannot decrypt them without the password. If your PDF is encrypted, you will see an error. Remove the password first using a PDF password tool, then split the unlocked file.
What does "Every N pages" mode do?
"Every N pages" divides the PDF into equal chunks of N pages each. For example, a 10-page PDF split every 2 pages produces five 2-page files. If the total page count is not evenly divisible, the last file will contain the remainder — so a 10-page PDF split every 3 pages gives three 3-page files and one 1-page file.
Can I split a PDF into non-consecutive ranges?
Yes. In "Page ranges" mode you can enter any combination of individual pages and ranges separated by commas. For example, "1-5, 10, 15-20" creates three files: one containing pages 1–5, one containing only page 10, and one containing pages 15–20. Pages do not have to be in order.
Will the split files look exactly like the original?
Yes. The tool copies pages from the original PDF document without re-rendering or compressing them. Fonts, images, vector graphics, annotations, and formatting are preserved exactly. The only difference is that each output file contains only its designated pages rather than the full document.