In this category are tools to study and learn a language, dictionaries and translation services, mathematics tools (such as calculators and equation editors), astronomy (sky maps, for example), and any other matter you are interested in. Moreover, this section also contains references where you can find answers to your questions, including encyclopedic and tutorial websites.
Free content, multilingual online encyclopedia written and maintained by a community of volunteers through a model of open collaboration, using a wiki-based editing system.
Encyclopædia Britannica
Anki is a program that makes remembering things easy. Because it is a lot more efficient than traditional study methods, you can either greatly decrease your time spent studying or greatly increase the amount you learn.
Translate instantly across 100+ languages with real-time input, voice on mobile, and offline options. Free with Google integration.
DeepL Translatorand
Zim brings the concept of a wiki to your desktop. Store information, link pages and edit with WYSISYG markup or directly typing some lightweight markup syntax and see it previewed as-you-type. Creating a new page is easy by either clicking on the "Create new note"...
Khan Academy is not-for-profit with the goal of changing education for the better by providing a free world-class education to anyone anywhere.
Wolfram Alpha is a "Computational Knowledge Engine" - different from a search engine, it answers factual queries directly by computing the answer from structured data, rather than providing a list of documents or web pages that might contain the answer.
Language learning platform using original stories with diglot weave method; gradually introduces foreign words in context, tracks vocabulary, offers adjustable difficulty and bilingual modes.
Desktop browser that organizes web apps into isolated workspaces called Spaces — each with its own cookies and logins. Built-in password vault, command palette, ad blocker, DRM support, PiP, and zero cloud dependency.
Mozilla Firefox
A free, LaTeX-native workspace that integrates GPT-5.2 directly into scientific writing and collaboration.
ChatGPT Translate is a web-based tool that instantly detects languages and provides seamless AI-powered translations for text input.
Google Translate
Open-source app launcher with fast performance, customisable UI, web search, calculator, clipboard history, no AI integration, and macOS support.
Microsoft PowerToys
Hivemind is an AI-powered study app that transforms learning into an experience similar to scrolling through social media. Instead of using traditional flashcards, it presents educational content through interactive posts, memes, quizzes, and short explanations designed to make...
NotebookLM
