Presentation Topic Generator

Generates a presentation topic — sized for a short talk rather than a full essay — for a class presentation, show-and-tell, or public-speaking practice.

Seed (optional)

The same word, at the same settings, gives the same result. It goes into the address when you generate, so a copied link opens with the word in the box. A seed is for repeatability, not secrecy.

Don't repeat what I've already seen

Your result will appear here.

What this generator does

Draws a presentation topic. Drawing rather than choosing is the point: students given a free choice spend most of the preparation time choosing, and the ones who choose badly choose something they already know, which removes the research entirely.

What you'll get

This generator draws from a hand-checked list of 10 entries. Here is a spread of 6 of them, so you can see the style before you generate:

A country you'd like to visit and why
An invention that changed the world
A book or film that made an impression on you
A historical figure you find interesting
A hobby and why more people should try it
A job you might want to do one day

A fixed sample of the list, not a live draw — your own results are picked at random from all 10, without repeating until the list runs out. Original HEKNO-curated, classroom-appropriate presentation-topic list. Last reviewed 2026-07-25.

How to use this tool

Press generate for a topic.
Research it and prepare a short talk.

Common use cases

Class presentation assignments
Public-speaking practice
Show-and-tell topic ideas

How this generator works

Draws one of ten fixed topics — 'an invention that changed the world', 'something you're an unexpected expert in' — with a seed word available to set the same topic for a whole class. The seed path is for reproducibility, not secrecy — a deterministic sequence rather than a secure one.

Randomness and fairness

Topics are drawn uniformly with the browser's cryptographic random number generator, with no grading by difficulty or age.

For how randomness is produced across the whole site, see how Generate Random works.

Limitations and good to know

Ten topics will repeat across a class of more than ten pupils each drawing one, so expect some overlap in a full-class assignment.
Topics are deliberately open — none names a required length, source count or presentation format, all of which you set separately.

Practical tips

Set a strict time limit and enforce it. Length is the enemy of every school presentation.
Require one source they had to find rather than one they were given.