Presentella

What it does

Presentella is the AI presentation tool built for educators and students. Unlike generic tools, it thinks like a teacher — first building a narrative strategy, then generating structured slides with LaTeX formulas, timelines, and comparison tables. Three modes: Education, Academic, and Quiz. Just type a topic or upload a PDF/DOCX. Professional, pedagogically sound presentations — instantly.

Create professional academic and educational presentations in seconds with Presentella. AI converts your lecture notes and research papers into stunning slides.

• MS
  Make slides with text, markdown, YAML, JSON or JavaScript, your call2020 · play.presenta.cc · ▲135
• IM
  I'm a teacher and built an AI presentation tool2025 · ▲260

  Hi, I'm a high school teacher from Australia and I've built what I'd like to think is a pretty nifty ChatGPT powered presentation tool for teachers. I'd love it if you could have a look at it and give me some of your feedback. I don't think there's much overlap with the HN crowd and school teachers, but I've been coming here for many years and thought I'd post here and see what you all think. Check it out if you have a minute and I'd be super happy to hear your feedback too. https://www.slidehero.ai/ You can jump in and have a play with the tool all you like ;) Cheers, Eli

• 
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  The editor PowerPoint should've shipped

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  Online AI presentation generator and file-to-slide converter

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  Presentate2015 · goinglovefirst.com · ▲96

  A better and faster way to great presentations

• 
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• AG
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  Life & fun · Apr 2026 · jaso1024.com

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  AI · Apr 2026 · github.com

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  Life & fun · Apr 2026 · sam-burns.com

• 
  I built a frontpage for personal blogs▲783

  With social media and now AI, its important to keep the indie web alive. There are many people who write frequently. Blogosphere tries to highlight them by fetching the recent posts from personal blogs across many categories. There are two versions: Minimal (HN-inspired, fast, static): https://text.blogosphere.app/ Non-minimal: https://blogosphere.app/ If you don't find your blog (or your favorite ones), please add them. I will review and approve it.

  AI · Apr 2026 · text.blogosphere.app