AI Tools

Chat assistants, image and music generators, transcription, AI detectors and more. Each listing says what’s free, what needs an account, and when your data is used to train the model. 44 best picks, each with a few alternatives.

That one website that runs an AI chatbot entirely on your own computer WebLLM Chat chat.webllm.ai FreeNo signup That one website that answers anything you ask, like a smart assistant you can chat with ChatGPT chatgpt.com Free tierSignup optional That one website that answers questions with sources you can check Perplexity perplexity.ai Free tierSignup optional That one website that lets you chat with AI anonymously, with no account Duck.ai duck.ai Free tierNo signup That one website that compares AI models side by side so you can see which is better Arena arena.ai FreeSignup optional That one website that makes a picture from a text description Bing Image Creator bing.com FreeSignup optional That one website that edits a photo when you describe the change you want Gemini gemini.google.com Free tierSignup required That one website that restores old, blurry photos of faces CodeFormer huggingface.co FreeNo signup That one website that makes a song from a text prompt Suno suno.com Free tierSignup required That one website that makes an AI copy of your own voice for voiceovers ElevenLabs elevenlabs.io Free tierSignup required That one website that takes notes and writes a summary of your video calls Fathom fathom.ai Free tierSignup required That one website that turns a recording into text without uploading it anywhere Whisper Web huggingface.co FreeNo signup That one website that guesses whether text was written by AI (not reliably) GPTZero gptzero.me Free tierSignup optional That one website that checks if a photo, video or voice clip was made with AI Hive Detect hivedetect.ai FreeNo signup That one website that makes a slide deck from a prompt or your notes Gamma gamma.app Free tierSignup required That one website that builds a website or app from a plain-English description Lovable lovable.dev Free tierSignup required That one website that helps you write code right inside your editor GitHub Copilot github.com Free tierSignup required That one website that finds research papers that answer your question Elicit elicit.com Free tierSignup required That one website that lets you try thousands of new AI models for free Hugging Face Spaces huggingface.co Free tierSignup optional That one website that lets you teach a computer to recognize things, no coding needed Teachable Machine teachablemachine.withgoogle.com FreeNo signup That one website that shows how ChatGPT-style AI works on the inside Transformer Explainer poloclub.github.io FreeNo signup That one website that turns a picture or a description into a 3D model Meshy meshy.ai Free tierSignup required That one website that turns your text into diagrams and infographics Napkin napkin.ai Free tierSignup optional That one website that shows real cases where AI went wrong AI Incident Database incidentdatabase.ai FreeSignup optional That one website that teaches you how to write better AI prompts Prompt Engineering Guide promptingguide.ai FreeNo signup That one website that turns a GitHub project into one text file you can paste into an AI Gitingest gitingest.com FreeNo signup That one website that runs Python and AI code for free, even on a GPU Google Colab colab.research.google.com Free tierSignup required That one website that turns a script into a video with an AI presenter or voiceover HeyGen heygen.com Free tierSignup required That one website that turns a text prompt or a photo into a short AI video Kling AI kling.ai Free tierSignup required That one website that makes a character in a photo dance or move like a video Viggle viggle.ai Free tierSignup required That one website that turns a rough sketch into a polished render Vizcom vizcom.com Free tierSignup required That one website that summarizes a YouTube video so you don't have to watch all of it Glasp glasp.co Free tierSignup optional That one website that explains the confusing parts of a research paper in plain English SciSpace scispace.com Free tierSignup required That one website that gives you a ChatGPT-style chat screen for AI models you run yourself Open WebUI openwebui.com FreeNo signup That one website that lets an AI write and fix code for you right from your terminal OpenCode opencode.ai FreeSignup optionalApp download That one website that makes AI images on your own computer for free, with no credits or sign-up ComfyUI comfy.org FreeNo signupApp download That one website that gives Claude ready-made skills it can use for documents, design and more Anthropic Skills github.com FreeNo signup That one website that turns a PDF, Word file or slide deck into clean Markdown for AI MarkItDown github.com FreeNo signupApp download That one website that turns any web page into clean text an AI can read Jina Reader jina.ai Free tierNo signup That one website that lets you build an AI chatbot or agent by dragging blocks, no code Dify dify.ai Free tierSignup required That one website that lets an AI browse and click around websites for you Browser Use browser-use.com Free tierSignup optional That one website that gives your AI assistant a memory that lasts between chats Mem0 mem0.ai Free tierSignup required That one website that lets an AI take apart an app to show how it works REA rea.tools FreeNo signup That one website that shows AI-made motion graphics next to the prompts that made them MotionPromptGallery motionpromptgallery.com FreeNo signup