Paste your script, notes, or an outline and see how long it takes to say out loud at different paces — and roughly how many slides it should be. Runs in your browser; nothing is uploaded.
A script, speaker notes, or bullet points.
Slow (110 wpm), average (130 wpm), or fast (160 wpm).
Total time, words, and a suggested slide count.
Most people speak at 120–150 words per minute in a presentation; slower when explaining something technical, faster when reading. A common rule of thumb is one slide per one to two minutes — the suggested slide count uses that. Treat both as a starting point, not a rule.
Paste the same text into Presmo and it designs the deck: titles, bullets, the right layout per slide, editable .pptx, in about a minute. Your first deck is free.
Try Presmo — first deck freeAbout 650 words at an average 130 words per minute — roughly 550 if you speak slowly, 800 if you speak fast.
About 1,300 words at an average pace; 1,100 slow, 1,600 fast.
Usually 5–10. The common rule is one slide per one to two minutes; fewer, clearer slides beat many dense ones.
No. The calculation happens entirely in your browser; nothing is uploaded or stored.