10 Free Web Tools Every Teacher Should Know in 2025

With thousands of edtech tools available, knowing where to start is overwhelming. This list cuts through the noise: ten tools that are genuinely free, work in any browser and make a real difference in the classroom — tested and recommended by teachers worldwide.

1. Canva for Education

Canva's free education plan unlocks over one million templates — lesson slides, worksheets, posters, infographics and digital certificates. Apply with your school email and the entire Pro plan becomes free. No other design tool offers this much at zero cost.

2. Kahoot!

Kahoot! turns any quiz into a competitive game. Students join on their phones, answer questions under a timer and see their rank on the leaderboard. Free for basic use. Results show you exactly which questions students struggled with — the clearest formative data you will get all lesson.

3. Padlet

A shared digital board where students post notes, images and links in real time. Works for exit tickets, gallery walks, brainstorming and collaborative note-taking. No student account required — they just visit a link. Free for three Padlets.

4. iLovePDF

Merge, split, compress, convert and sign PDFs entirely in your browser. Eliminates the need for Adobe Acrobat for 90 % of PDF tasks. Free with generous daily limits.

5. Quizizz

Students work through quizzes at their own pace (or live as a class game). Memes and music keep the atmosphere light. The question bank is enormous — search by subject and grade to find ready-made quizzes instantly. Completely free.

6. Genially

Create interactive presentations, escape rooms, clickable images and learning games — all with animations and embedded content. The free plan allows unlimited interactive creations. Nothing in its price bracket comes close.

7. Miro

An infinite whiteboard for collaborative thinking. Create mind maps, flowcharts, Kanban boards and sticky-note activities. Students collaborate in real time on the same canvas. Free for three boards.

8. Book Creator

Students build their own digital books — with text, drawing, audio narration and embedded video. Each book can be shared as a link. Free for one library of 40 books, which resets each academic year.

9. Google Sites

Build a class website, project portfolio or resource hub in under an hour, no coding required. Integrates with Google Drive and Classroom automatically. Completely free, no ads, runs on your school Google account.

10. Mentimeter

Live word clouds, polls and Q&A sessions that students participate in from their phones. Results appear instantly on the projected screen. The free plan covers two interactive slides per session — usually enough for a powerful lesson hook or exit ticket.

The best way to start: pick one tool from this list, try it with your next class and master it before adding another. Browse our full directory of 200+ tools when you are ready to explore further.