# Bento HTML presentation tool

68 Hacker News commenters recommended Bento HTML presentation tool and 11 criticized it, November 2025 to November 2026. It was recommended in 5 of 13 months. It meets the Hacker Approved badge rule.

**Verdict:** Recommended for building and editing slide decks as one self-contained HTML file that works offline and shares easily. Common caveats: no alt text and choppy animations on some machines.

## Why people recommend it

- Easy to edit manually or with agents (6 comments): "it's very convenient having the ability to let Codex/ClaudeCode generate a whole deck, and then do the last edits myself in the browser" ([source](https://news.ycombinator.com/item?id=50100250)) "I love that you can export JSON, edit it in your favourite text editor and then import it back. Its exactly what I want." ([source](https://news.ycombinator.com/item?id=50102681)) "I like bentos single html page design, and you can easily edit it manually" ([source](https://news.ycombinator.com/item?id=49010386))
- Single HTML file, easy to share (4 comments): "Theres something so satisfying about knowing everything I need is in a single file." ([source](https://news.ycombinator.com/item?id=49009407)) "Love that it's just one HTML file, really easy way to share software." ([source](https://news.ycombinator.com/item?id=49009850)) "There's no install or cloud login, everything works offline." ([source](https://news.ycombinator.com/item?id=49009325))
- Seamless real-time collaboration via CRDT (3 comments): "It looks nice and the technical aspect of how sharing/CRDT is implemented is a really great idea!" ([source](https://news.ycombinator.com/item?id=49010040)) "You can play around in the guestbook. I'm in it right now and you can see me editing things." ([source](https://news.ycombinator.com/item?id=49009107)) "What I'm most please about is how seamless the CDRT works." ([source](https://news.ycombinator.com/item?id=49008445))
- Interactive HTML content for groups (2 comments): "HTML is interactive, holds and organises content well, and multiple groups can be self guided in exploring the data and contents." ([source](https://news.ycombinator.com/item?id=49020677)) "You can play around in the guestbook. I'm in it right now and you can see me editing things." ([source](https://news.ycombinator.com/item?id=49009107))

## What people warn about

- Choppy animations and freezes on hardware (2 comments): "My M1 Mac froze in the end (had to hard-reboot), but that was so much fun!" ([source](https://news.ycombinator.com/item?id=49010128)) "the animations are really struggling on my system here - very slow and choppy" ([source](https://news.ycombinator.com/item?id=49011702))
- Generic AI-looking design, unmemorable (2 comments): "I can't bring myself to read about let alone try using products whose landing page is such a cookie cutter AI design" ([source](https://news.ycombinator.com/item?id=50097676)) "Unmemorable, unfocused and boring is what it comes across." ([source](https://news.ycombinator.com/item?id=50099400))

## Alternatives hackers recommend

- [Microsoft PowerPoint](https://hackerapproved.com/p/microsoft-powerpoint.md): 42 recommend
- [Apple Keynote](https://hackerapproved.com/p/apple-keynote.md): 27 recommend
- [reveal.js](https://hackerapproved.com/p/reveal-js.md): 11 recommend
- [Immersa](https://hackerapproved.com/p/immersa.md): 8 recommend
- [Marp](https://hackerapproved.com/p/marp.md): 7 recommend

## Cite as

Hacker Approved, "Bento HTML presentation tool", https://hackerapproved.com/p/bento/ (counts from 1,795,640 Hacker News comments, November 2025 to November 2026).