Skip the hype. Find AI software for your next project.

Free trivia quizzes, daily brain games and AI-generated rounds

Screenshot any question and get a clear, step-by-step explanation instantly

Shumai — Differentiable tensors in JS/TS

A notepad that does the math, including currencies and crypto rates.

An AI academic assistant for answers, book summaries and fact-checking

One browser sidebar for GPT, Claude, Gemini and more

Scan a property with your phone, get a costed refurb deal pack

A free AI camera plus an all-in-one suite of AI assistants

Ask an AI agent anything about hedge fund 13F filings

Export ChatGPT conversations to clean Markdown with tables, code and LaTeX intact

Free Chinese metaphysics charting — BaZi, Zi Wei, Qi Men and more — with AI deep interpretations built on computed chart facts.

Snap a photo of your meal and let AI handle the calorie math

All-in-one AI study platform for students and researchers

Run instant rental-property math on any Zillow single-family listing

Save any ChatGPT conversation as a clean, shareable PDF in one click

One-click Amazon FBA online arbitrage deal analysis with profit, BSR and gating checks

AI-powered Amazon product sourcing for FBA, online arbitrage, and wholesale sellers

Export Claude chats to PDF, Markdown, CSV and JSON in a couple of clicks