Split PDF for Researchers
The journal portal caps submissions at 20 MB and your figure-rich manuscript is 45. If you work as one of the researchers, you have been there. Confileo's Split PDF tool separates a PDF into individual pages or custom page ranges — free, in your browser, with your files deleted automatically the moment you are done.
Start Using Split PDF NowWhy Researchers use Split PDF
Day to day, researchers handle journal papers, datasets, grant proposals, survey results, literature reviews and conference posters — exactly the kind of files this tool is built for.
- Merging dozens of source papers into one annotated literature-review PDF.
- Compressing a figure-heavy manuscript to meet a journal submission limit.
- Extracting tables from PDFs into a spreadsheet for re-analysis.
- Redacting participant data before sharing a dataset publicly.
How to split pdf in 3 steps
- 1Upload the PDF you want to split.
- 2Choose the pages or ranges to extract.
- 3Download each section as its own clean PDF.
Built for the way researchers work
- ✓Accurate table extraction saves hours of manual data re-entry.
- ✓Participant data is processed then deleted for ethics compliance.
- ✓Free for grad students and labs on a tight grant.
Split PDF — Frequently asked questions
Is Split PDF free for researchers?
Yes. Accurate table extraction saves hours of manual data re-entry. There is no signup, no trial and no watermark on your files.
What kind of files can researchers use Split PDF for?
Split PDF works with the documents researchers handle every day — journal papers, datasets, grant proposals, survey results, literature reviews and conference posters. A common case: Merging dozens of source papers into one annotated literature-review PDF.
Can I extract just a few specific pages?
Yes. Select any single pages or ranges and download exactly the pages you need as separate files.
Does splitting affect the original file?
No. Your original stays untouched; you only download the new split files.
How do I extract a single page from a PDF?
Upload the file, choose the page number you want, and download it as its own PDF in seconds.
Can I split a PDF into several files with different ranges?
Yes. Define multiple ranges (such as 1–3 and 7–10) and get each as a separate PDF in one download.
Does splitting reduce page quality?
No. Pages are extracted exactly as they are, with no re-compression or quality loss.
Do I need software to split a PDF?
No. Splitting runs in your browser for free, without Adobe Acrobat or any program.