Life & fun · alternatives · 2026
24 alternatives to Explain5
Use ChatGPT for answers. Use Explain5 to actually study.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
- 2
We make complex topics easy to understand
2023 · bj88indo.co · its alternatives →
- 3
- 4SE
Hi HN! I made a tool that autogenerates simple, high-level explanations of concepts and organizes them in a somewhat university course-like structure so that it's easier to see how things are structured. Currently it has about 20,000 concepts on a range of topics but that's just what I generated so far, it should work with more obscure topics in the future. I love learning about random topics where I don't have a good background in like history or linguistics, but it's hard to figure out what topics there (you don't know what you don't know) are in certain fields and what they are even…
2023 · platoeducation.ai · its alternatives →
- 5IM
Hi everyone! I’m the founder of Explanations (https://explanations.app). I’m building a website where students can get college level math & physics help for 1/10th the cost of private tutoring. You’d type a question, and your teacher replies by drawing a Youtube/KhanAcademy-style video; and this happens asynchronously throughout the week. When I was studying at MIT, I often had to wait 40-60 minutes in line just to get 5 minutes of “help” from a TA - when I needed 1-2 hours. I understood that TAs can’t spend all their time helping me. That’s understandable. But what made…
2024 · its alternatives →
- 6
Learn math and science with interactive visual explanations
Mar 2026 · openai.com · its alternatives →
- 7EP
2023 · eli5.gg · its alternatives →
- 8
heyo! Explainpaper lets you upload a research paper PDF. If you don't understand a formula or sentence, just highlight it and the tool explains it for you I built this a few weeks ago to help me read a neuroscience paper, and it works pretty well! I didn't fine-tune GPT-3, but I do take a lot of context from the paper and feed that into the prompt (not the whole paper). Ppl have uploaded AI, biology, economics, philosophy papers and even law documents. Works in Chinese, Japanese, Spanish, French and more as well!
2022 · explainpaper.com · its alternatives →
- 9
Wondering▲345Hey HN! I’m excited to show you my app that lets you learn any topic in a structured, bite-sized way. Each lesson has an audio version, some visuals, and interactive quizzes. They’re personalized to your background and goals, and you can pick a concept inside a lesson and ask it to go deeper. When my co-founder was at NotebookLM, he realized the biggest bottlenecks in learning are that people don’t have time or feel like they’re not smart enough. We wanted to see if software can take the mental load of figuring out what resources to use and what order to learn them in, and make lessons easy…
Aug 2026 · wondering.app · its alternatives →
- 10
- 11
Explain Code App▲170Make any code easy to understand, instantly
2022 · explaincode.app · its alternatives →
- 12
- 13
Little Answers▲127Turn complex topics into warm, age-appropriate explanations for kids, instantly. Accurate, safe, and built for curious minds.
Dec 2025 · littleanswers.space · its alternatives →
- 14
Hi HN, As a developer, I much prefer to write code than read other people’s code. But most projects I work on involve other developers so it’s hard to avoid. Often I find it really hard to quickly parse other people’s code so I thought maybe ChatGPT could help. ChatGPT does a really nice job of giving clear explanations when you paste in code and ask it to explain it. But the interface is a bit of a pain to use if you’re using it many times a day. It’s also hard to share explanations with co-workers. So I built whatdoesthiscodedo.com. Just paste your code and get your ChatGPT explanation and…
2023 · whatdoesthiscodedo.com · its alternatives →
- 15
Use ChatGPT to jumpstart your Python learning journey
2023 · davidecamera.gumroad.com · its alternatives →
- 16
Decks▲182I’m building Decks, an application where you create study decks that consists of notes, flashcards, YouTube videos, and ChatGPT conversations. Notes and flashcards can be attached to YouTube videos. And your ChatGPT conversations are searchable and organizable through tags and folders. The concept is that this is study application where you can keep all your materials related to a subject in one place. Would appreciate any feedback you might have. Thanks!
2024 · decksapp.com · its alternatives →
- 17
Create My Test▲118Convert your content into a test in seconds
2024 · createmytest.com · its alternatives →
- 18DQ
Hello fellow hackers, we made a site that gets GPT to answer your question using the info on a webpage you specify or document you upload (e.g., a large textbook .pdf file). Background: When ChatGPT came out, I had the idea of having it pull answers from my stereo receiver's annoyingly dense 32 page manual. My weekend project prototype proceeded to surprise with great answers—just like what we've all experienced by now. My co-founder thought we should productize it, and make it easy to use online. So here we are with a very early beta! (Try it on a HN thread...)
2023 · klavier.ai · its alternatives →
- 19
- 20
Simplify, Visualize, Learn
2025 · apps.apple.com · its alternatives →
- 21
- 22
Hi HN, I'm Ben, a solo developer. I've just launched ELI5 GPT: https://explaintome.netlify.app, a simple tool that utilizes GPT to explain anything in very simple terms — as if you're 5 years old. I built it because I was tired of having to Google explanations for tech topics that were either too complex or filled with jargon. I wanted something minimal, fast, and fun — no logins, no bloat. It's built with plain HTML, CSS, and JavaScript, hosted on Netlify. You can enter any concept (e.g., "quantum physics" or "inflation") and it'll explain it at a childlike level using AI. It’s…
2025 · explaintome.netlify.app · its alternatives →
- 23
Simplify Math So a 5-Year-Old Can Understand
2024 · everlearns.com · its alternatives →
- 24
Also compare
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →