Free AI Tools

637 AI tools you can use for free, organized by use case and labeled fully free or free plan.

93 free tools

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ChatGPT5.5B monthly visits

OpenAI's flagship conversational AI assistant powered by GPT-4o, GPT-4.1, and o-series reasoning models.

Free plan · upgrade $20/mo
Gemini2.6B monthly visits

Google's AI assistant powered by the Gemini model family, with deep integration across Search, Workspace, and Android.

Free plan · upgrade $20/mo
DeepSeek357.9M monthly visits

Chinese AI lab behind the DeepSeek-V3 and DeepSeek-R1 open models, with a free chat assistant and low-cost developer API.

Free plan
OpenAI204.3M monthly visits

AI research lab and ChatGPT maker delivering foundation models, APIs, and productivity apps for consumers, developers, and enterprises.

Free plan · upgrade $20/mo
Notion167.1M monthly visits

AI workspace combining docs, wikis, projects, and custom AI agents in one connected platform for teams.

Free plan
Character.AI164.8M monthly visits

AI chatbot platform for creating and conversing with personalized AI characters.

Free plan
Perplexity95.2M monthly visits

AI answer engine that combines web search with LLM reasoning to deliver cited answers from live sources.

Free plan · upgrade $20/mo
Microsoft Copilot91.5M monthly visits

Microsoft's AI assistant built on GPT models, integrated with Bing, Windows, Edge, and Microsoft 365.

Free plan · upgrade $20/mo
SpicyChat72.3M monthly visits

NSFW AI chatbot community where adults create and chat with uncensored AI characters across themed roleplay scenarios.

Free plan · upgrade $5/mo
Polybuzz63.3M monthly visits

AI character chat platform with 20M+ personas for free roleplay, AI companions, and AI-generated webtoon stories.

Free plan · upgrade $9.99/mo
Kimi51.2M monthly visits

Moonshot AI's Chinese LLM assistant with very long context, web search, and strong document analysis.

Free plan
Qwen34.3M monthly visits

Alibaba's Qwen model family and chat assistant with strong multilingual, coding, and multimodal capabilities.

Free plan
Manus22.6M monthly visits

Autonomous AI agent—now part of Meta—that executes multi-step tasks like building slides, websites, and desktop apps via chat.

Free plan · upgrade $19/mo
Gamma22.2M monthly visits

AI design partner for creating presentations, websites, and visual content without design skills.

Free plan
NotebookLM21.4M monthly visits

Google's AI research and note-taking assistant grounded in your documents, audio, and web sources.

Free plan · upgrade $20/mo
Z.ai20.8M monthly visits

AI chatbot powered by GLM-5.2 — build websites, write code, and tackle long-horizon tasks for free

Free plan · upgrade $16.2/mo
IBM17.5M monthly visits

Enterprise technology company offering watsonx AI platform, hybrid cloud, consulting, and infrastructure services.

Free plan
PDF Guru10.4M monthly visits

Online PDF editor with AI-powered tools for editing, converting, signing, compressing, and managing PDF documents.

Free plan · upgrade $9/mo
Mistral AI8M monthly visits

European AI lab offering open-weight and commercial LLMs, Le Chat consumer assistant, and a developer platform.

Free plan · upgrade $15/mo
MiniMax6.6M monthly visits

Chinese AI lab building multi-modal foundation models for text, voice, video, and music generation.

Free plan
Otter.ai6.4M monthly visits

AI meeting assistant with real-time transcription, automated notes, and action items.

Free plan
Monica5.6M monthly visits

AI browser extension assistant for chat, search, writing, and content summarization.

Free plan
Consensus5.5M monthly visits

AI academic search engine that summarizes insights from peer-reviewed research papers.

Free plan
Read AI4.4M monthly visits

AI meeting assistant with real-time transcription, smart summaries, and enterprise search.

Free plan

FAQ

Every tool here can be used without paying. Tools marked “Fully free” have no paid plan; tools with a free plan let you start for free and pay only for more usage or features.