Free and open-source AI tools

The most widely used AI assistant: writing, analysis, images, web search and agents.

Assistant known for writing, long-document analysis and coding.

Google's multimodal assistant, connected to Gmail, Docs, Maps and YouTube.

Microsoft's free assistant with web search, voice and image creation.

Mistral AI's French assistant: fast, with web search, documents and agents.

Assistant built into WhatsApp, Instagram and Messenger, powered by Llama.

xAI's assistant connected to real-time X posts, with image generation.

Free Chinese assistant with strong reasoning and open-weight models.

Alibaba's assistant on open Qwen models: text, image and video.

Assistant with a very long context window, great for large documents.

Friendly conversational companion focused on listening and dialogue.

Chat with community-made characters or create your own.

Access many models (GPT, Claude, Gemini…) in one app.

Free chat interface to try the best open-source models.

DuckDuckGo's anonymous AI chat: several models, conversations not stored.

China's most used AI assistant: chat, writing, images, search and voice.

Tencent's assistant (Hunyuan and DeepSeek models), linked to WeChat: search, documents, summaries.

Baidu's assistant (ERNIE models): chat, writing, images and search.

Chat with Zhipu's GLM models: coding, agents, slides and deep research.

iFlytek's assistant, a voice specialist: chat, dictation, translation and education.

Marketing and sales copy with automated workflows.

SEO-optimised blog posts and AI search visibility tracking.

Simple, affordable writing assistant with 40+ templates.

English grammar checker and writing assistant wherever you type.

Paraphrasing, summarising, grammar checking and AI detection.

Rewrites your sentences for clarity and summarises articles.

Multilingual proofreader with AI rephrasing.

Clean word processor with an AI assistant for writers.

Makes your English writing bold and clear, with AI help.

Adobe's commercially safe AI for images and video, built into Photoshop.

Open image models you can run locally or via API.

Photorealistic image and editing models, partly open.

Image and video creation studio for games, marketing and design.

Excellent for images with legible text: posters, logos.

Real-time generation, upscaling and video with many models.

Brand-consistent images and vector (SVG) illustrations.

Free image generation with Google's Imagen model.

Create posters, t-shirts and social graphics from templates.

AI art community with many generation models.

Creative suite: AI images, video, upscaling and editing.

Photo tools: background removal, cleanup, relighting, upscaling.

Removes a photo's background in 5 seconds.

Professional product photos for e-commerce, from your phone.

Open-source node interface for AI image and video pipelines.

ByteDance's image and video creation tool (Seedream and Seedance models), the global version of Jimeng.

Online photo editing and image generation, background removal and auto enhancement.

Realistic video with sound generated from text or an image.

AI video suite for creatives: generation, effects and editing.

High-quality AI video with realistic motion.

Cinematic video and images from text or images.

Short videos and creative effects for social media.

Video generator known for fluid, expressive motion.

Cinematic camera moves and ready-made video effects.

Realistic video avatars and lip-synced video translation.

Makes a photo talk: video avatars and interactive agents.

Edit video and podcasts by editing the transcript.

Video editor with auto-captions and AI effects, mobile and desktop.

Turns an idea into a full video: script, footage, voice and music.

Automatically turns long videos into viral short clips.

Captions, editing and eye-contact correction for talking videos.

Online video editor with subtitles, translation and AI avatars.

Text- and image-to-video generation with consistent characters across shots.

AI-generated short videos with ready-made effects and templates for social media.

Video editor with AI tools: auto subtitles, cutting, voice and music.

Ultra-realistic text to speech, voice cloning, dubbing and voice agents.

Voice-over studio for videos, e-learning and presentations.

Reads your documents, PDFs and web pages aloud.

Makes voice recordings sound studio-quality in one click.

Removes background noise in calls and takes meeting notes.

Open-source multilingual speech recognition you can run locally.

Automatic audio post-production for podcasts: levels, noise, captions.

Creates full songs (vocals and instruments) from a description.

High-quality music generation in any style.

AI composer for orchestral music and soundtracks.

Generative background music for creators and apps.

Generates music and sound effects from text.

Separates vocals and instruments from a song, ideal for practice.

High-precision stem separation (vocals, drums, bass…).

Mood-based background music for videos and podcasts.

Full songs with lyrics and vocals generated from a simple description.

In-editor coding assistant with an agent that can handle issues.

AI-first code editor: completion, chat and agents across your codebase.

Code editor with the “Cascade” AI agent that understands your project.

Build and deploy apps by describing them to Replit Agent.

Builds full web apps from a conversation.

Prompt, run and deploy web apps in the browser.

Generates React interfaces and apps ready to deploy.

AWS agentic IDE that goes from specs to production code.

Google's free coding assistant for VS Code, JetBrains and the terminal.

AI Assistant and Junie agent inside JetBrains IDEs.

Open-source coding agent for VS Code with any model.

AI pair programming in your terminal, Git-aware.

Automated pull request reviews with fix suggestions.

Generates tests and checks code quality before merging.

Ultra-fast open-source code editor with built-in AI agents.

Code editor with a built-in AI agent: generates, explains and fixes project code.

Answer engine that cites its sources, with deep research.

Analyse your documents, ask questions and generate audio overviews.

Answers grounded in published scientific research.

Research assistant: finds, summarises and extracts data from papers.

Read and understand scientific papers with an AI copilot.

Free scientific search engine with automatic TL;DRs.

Visual mapping of the scientific literature around a topic.

Graph of related papers to explore a research field.

AI search and research agents for professionals.

Multilingual AI search that also creates slides and mind maps.

Super agent that researches and builds pages, slides and sheets.

Chinese AI search engine: sourced answers, academic search and summaries.

Automatic meeting transcription and summaries.

Notetaker that records, transcribes and summarises Zoom, Teams and Meet.

Meeting recorder with AI notes synced to your CRM.

Free meeting notetaker with instant summaries.

Notepad that enhances your meeting notes, no bot joining the call.

Protects time for priorities and optimises team calendars.

Gmail client with an AI assistant that searches, summarises and replies.

Lists, mind maps and collaborative AI agents.

Mac and Windows launcher with keyboard-first AI everywhere.

Chat with any PDF: questions, summaries, citations.

Data analysis and charts from your Excel or CSV files.

Online spreadsheet with an AI analyst and data integrations.

AI in the WPS Office suite: writing, PDFs, slides and summaries.

Creates polished slides, docs and simple sites in seconds.

Collaborative presentations with AI-generated first drafts.

Design for everyone with Magic Studio: graphics, slides, video.

Interface design tool with Figma Make for AI prototyping.

Design and publish pro websites, AI-generated and translated.

Generates web and mobile UI designs from a prompt.

Turns sketches and screenshots into app mockups.

AI-generated graphics, invitations and social posts.

Turns text into editable diagrams and infographics.

Online graphic design: logos, t-shirts, posters with AI.

Social posts, carousels and videos, with scheduling.

Social media scheduling with an AI writing assistant.

AI agents and assistant in HubSpot CRM: content, prospecting, service.

Automates 8,000+ apps and builds no-code AI agents.

Visual automation scenarios with AI modules and agents.

Open-source automation and AI agents you can self-host.

General autonomous agent: research, analysis, websites and reports.

Web browser with ChatGPT built in, able to act on pages.

Perplexity's AI browser that completes tasks for you.

AI assistants for email, scheduling, outreach and support.

Build a team of AI agents for sales and operations.

Drag-and-drop AI automations for non-technical teams.

Open-source platform to build AI apps and agents.

Visual, open-source builder for agents and chatbots.

Framework for building agents and LLM applications.

Orchestrates teams of collaborating AI agents.

Lets AI agents use a web browser like a human.

No-code platform to build AI agents and chatbots and publish them on many channels.

MiniMax's autonomous agent: research, websites, slides and multi-step tasks.

Office agents: documents, sheets, slides and podcasts generated from research.

AI tutor that guides students without giving answers, and helps teachers.

Flashcards and quizzes generated from your notes.

Snap a maths problem, get a step-by-step explanation.

80+ AI tools to plan lessons, assessments and feedback.

Homework help with answers explained by the community and AI.

Turns notes, PDFs and videos into flashcards and practice tests.

AI-generated interactive lessons for the classroom.

Computational engine: maths, science and data with steps.

Leading translator for quality, documents and DeepL Write editing.

Free translation in 240+ languages: text, voice and camera.

Text translation and live multi-person conversations.

Translation in context, dictionary, conjugation and rephrasing.

AI translation platform with human reviewers, docs and video.

Live chat and Lyro AI agent for e-commerce sites.

Customer messaging (French) with an AI chatbot trained on your content.

B2B contact database and AI-assisted outreach sequences.

Lead enrichment from 100+ sources with research agents.

Textured 3D models from text or an image.

Fast 3D generation with rigging for animation.

Interactive 3D design for the web, with AI generation.

Production-quality 3D models from images.

Consistent game art asset creation.

Interactive AI characters and voices for games and apps.

Textured 3D models from text or an image (Tencent's open model).

Try Gemini models for free and get an API key.

European open and commercial models, API and private deployment.

The reference hub for open models and datasets.

Meta's family of downloadable open models.

Run AI models on your computer with one command.

App to download and run models locally, offline.

Open-source ChatGPT alternative that runs 100% offline.

Self-hosted chat interface for local or API models.

One API to access hundreds of models.

Ultra-fast inference of open models on dedicated chips.

Enterprise models: generation, semantic search and reranking.

Multimodal Step models (text, image, voice) via API and the Yuewen assistant.