Butterfast is an AI-powered study companion that transforms messy notes, PDFs, and long YouTube lectures into structured study guides, flashcards, adaptive quizzes, and interactive mind maps in seconds. Built with spaced repetition and AI personalization, Butterfast helps students remember more, study faster, and stop cramming before exams.
👋 Hey Product Hunt!
I’m Anirban, maker of Butterfast 🧈
Butterfast does one thing extremely well:
➡️ Turn a prompt into a complete presentation.
No templates to browse.
No design decisions to make.
No slide-by-slide editing.
You type a prompt like:
> “Create a slide pitch deck for a SaaS startup targeting SMBs”
Butterfast instantly generates:
* A clear slide structure
* Well-written content
* Clean, presentation-ready layouts
It’s built for founders, marketers, and anyone who just wants slides done fast — not another design tool to learn.
🎯 Why we built this:
Most presentation tools still make you think like a designer. We wanted something that thinks like a presenter.
🙏 We’d love your feedback on:
* Prompt quality → slide accuracy
* What prompts you struggle with most
* What would make this your go-to presentation tool
Thanks for checking out Butterfast — happy to answer any questions in the comments!
The only feedback I have right now is that the slides seem quite text heavy for a presentation. Most presenters would have a couple of bullet points and most of the text off in the presenter notes section.
@peterclaridge Thanks so much for testing it out and for the kind words. You’re right, on the free tier the slides tend to be more text-heavy since we focus on getting the core content out quickly. Once you create more than 5 slides or if you’re a Pro user, the slides get more visually balanced with extra blocks and layout options to make them presentation-ready.
The app is built on Next.js for the frontend, NestJS for the backend, PostgreSQL for the database, and Tailwind CSS for styling.
Moiful
StreamAlive - Interactive PPT slides
Super cool, nice work on launching your product! I took it for a test spin and thought it was great. Here's the presentation that I created:
https://butterfast.com/docs/cmks3usmz002k4uaea5gxyqmo
The only feedback I have right now is that the slides seem quite text heavy for a presentation. Most presenters would have a couple of bullet points and most of the text off in the presenter notes section.
What techstack is the app built on?
Moiful
@peterclaridge Thanks so much for testing it out and for the kind words. You’re right, on the free tier the slides tend to be more text-heavy since we focus on getting the core content out quickly. Once you create more than 5 slides or if you’re a Pro user, the slides get more visually balanced with extra blocks and layout options to make them presentation-ready.
The app is built on Next.js for the frontend, NestJS for the backend, PostgreSQL for the database, and Tailwind CSS for styling.