PDFThings

Compress PDF for Students

Compress PDFs for students — shrink scanned notes, lecture slides, and assignment PDFs so they fit email and submission-portal size limits. Free and clean output.

Drop a file here, or browse

PDF,APPLICATION/PDF

That 40MB scan of your handwritten notes will bounce off most university email servers, and some portals reject files over a fixed size. Compressing the PDF is the quickest fix before a deadline.

Shrink assignment PDFs, lecture slides, and scans with one click. Choose a level that keeps text readable, and send files that actually go through — no watermark, no signup.

Why use this merger

Fit email limits

Shrink attachments under university and personal email size caps so they send first time.

Meet portal limits

Compress files to fit Turnitin, Moodle, and Blackboard upload requirements.

Shrink scanned notes

Camera scans and scans of handwritten notes compress dramatically.

Free before deadlines

No signup or watermark, so you can compress in seconds before a midnight deadline.

How to compress pdf for students

  1. 1

    Upload your PDF

    Select the assignment, scan, or slide deck that's too large to send.

  2. 2

    Pick a compression level

    Choose medium for balance or low if you need the smallest possible file.

  3. 3

    Compress and send

    Download the smaller file and email or submit it — it goes through this time.

Related ways to merge PDFs

Frequently Asked Questions

Will my professor see a difference in quality?
Text stays sharp. Choose high or medium to keep slides and assignments fully readable.
Can I compress scanned handwritten notes?
Yes. Scans compress especially well, often shrinking by half or more.
Is there a size limit on the original file?
You can compress up to 20 PDFs per job at no cost.