AI PPT Maker for Teachers — Generate Lesson Slides Instantly
Free AI PPT maker for teachers and educators. Generate lesson plans, lecture slides and classroom presentations from a single topic in seconds.
SlideGen helps teachers cut prep time in half. Tell the AI your subject, grade level and learning objective — and it returns a complete, age-appropriate lesson deck with bullet points, examples, in-slide questions and speaker notes. Free for educators, no login required, exports to PowerPoint and Google Slides.
Why SlideGen
Lesson-shaped output, not a generic deck
SlideGen structures the deck like a lesson, not a corporate presentation: warm-up, learning objectives, content blocks, examples, in-class activity prompts, recap and homework.
- Warm-up / hook slide
- Learning objectives
- Content blocks calibrated to grade level
- Worked examples
- Discussion prompts
- Recap & homework
Subjects and levels supported
Maths, science, history, geography, English, civics, computer science, languages — and from primary school through university. The AI matches vocabulary and complexity to the grade.
Save 5+ hours every week
The average teacher spends 5–10 hours/week on slides. SlideGen returns that time so you can spend it on students.
Example prompts you can try
Frequently asked questions
Is it really free for teachers?+
Yes — the Free plan gives every student 5 AI presentations. If a student needs more, a one-time $5 Lifetime license unlocks unlimited presentations forever. Contact us through GJAM for district-wide plans.
Can I add my own brand or school logo?+
Yes — the Lifetime license lets you add a logo and customise the colour palette.
Will it match the curriculum?+
Specify the curriculum (e.g., 'Common Core grade 6 maths', 'CBSE class 8 science', 'IB MYP') and SlideGen calibrates content accordingly.
Does it generate quizzes?+
Yes — add 'include 5 quiz questions at the end' to your prompt.
Ready to generate your next deck with AI?
Start free. No login. Your first presentation is ready in under a minute.
Open SlideGen — it's free