PDF guide

Best Free PDF Tools for Students

Reviewed and updated August 21, 2026

These PDFHill tools cover the most common student document tasks.

Recommended tools

  • Compress PDF for upload limits
  • Merge PDF for notes
  • JPG to PDF for phone scans
  • Split PDF to share one chapter
  • Add Page Numbers for reports

A practical assignment workflow

  1. Create or scan the pages
  2. Convert photos or documents to PDF
  3. Merge material in the required order
  4. Add page numbers if requested
  5. Compress only the final copy to meet the upload limit

Use PDFs for study material

Extract only the chapter you need instead of sharing an entire book-sized file. Annotate a working copy and keep the source unchanged. OCR scanned notes when you need searchable text, but proofread recognition before quoting it in an assignment.

Protect academic integrity and privacy

Use document tools for permitted coursework and your own records. Do not remove ownership information, signatures, or restrictions from material you are not authorized to change. Student IDs, marksheets, and certificates contain personal data, so review the file-safety notice before processing them.

Frequently Asked Questions

Which tool should I use for a portal size limit?

Use Compress PDF after the assignment or application packet is complete. Start with Recommended quality and use Extreme only when necessary.

How do I submit several certificates as one file?

Convert any images to PDF, merge the PDFs in the requested order, and compress the final packet if the portal has a limit.