Best Free PDF Tools for Teachers
Teachers need to merge student submissions, grade PDFs with annotations, convert docs to PDF for distribution, and sometimes create shareable worksheets. Here are the tools that handle the full workflow free.
Free · No signup · Files auto-delete in 1 hour
Open the free tool1
Konomic (full toolkit)
28 tools, classroom-friendly
Merge, annotate, convert, OCR, compress. Runs on Chromebooks (school standard). No student data uploaded to US servers — GDPR/COPPA safer than competitors.
2
Kami
Best for Google Classroom integration
Free basic tier. Deep Google Classroom integration for assignment markup. Paid $99/year for full features.
3
Preview (Mac) / Microsoft Edge PDF
Free built-in options
Both free. Good for signing, basic annotation. No advanced editing.
Ready to try our #1 pick?
Konomic (full toolkit) — free, no signup required.
Try Konomic (full toolkit) free →