15 Free AI Tools by Google You Probably Have Not Tried Yet
Everyone knows ChatGPT. Most people have heard of Gemini.But Google has been quietly releasing an entire ecosystem of free AI tools that most people — including people who follow AI closely — have never touched.
We are not talking about Google Search with AI features bolted on. We are talking about a no-code workflow builder, an agentic coding IDE, an AI music studio, a tool that turns your browser tabs into apps, and a self-updating GitHub wiki — all free, all built by Google or in Google’s ecosystem.
This post covers all 15 of them — what each one actually does, who it is for, and where to find it.
The Full List — 15 Free AI Tools by Google
1. Pomelli — AI Marketing Tool
Category: AI Marketing
Link: pomelli.ai
What it does: Pomelli connects to your website, reads your brand, and automatically builds a complete brand profile — then uses that profile to generate on-brand social media content, ad copy, and marketing material without you having to brief it each time.
Who it is for: Small business owners, solopreneurs, and content creators who want AI-generated marketing content that actually sounds like their brand, not a generic AI output.
Why it stands out: Most AI marketing tools require you to manually describe your brand every time. Pomelli reads your site and figures it out itself.
2. Stitch — AI UI Designer
Category: AI UI Designer
Link: stitch.withgoogle.com
What it does: Takes text prompts, hand-drawn sketches, or rough wireframes and converts them into clean, modern UI designs with working frontend code — without needing Figma skills or a front-end developer.
Who it is for: Founders building an MVP, designers prototyping quickly, or non-technical creators who want a working interface without hiring a developer.
Why it stands out: It does not just produce a static mockup — it generates actual frontend code you can deploy, closing the gap between design and development in one step.
3. Opal — No-Code AI Workflow Builder
Category: No-Code Workflow Builder
Link: opal.dev
What it does: Lets you build AI-powered mini-apps and multi-step automated workflows using plain language — described as a free alternative to n8n or Make, but with AI as the core logic layer rather than simple rule-based connections.
Who it is for: Business owners and creators who want to automate workflows with AI in the middle — summarising, deciding, generating — without writing code or paying for an automation platform.
Why it stands out: Combines the accessibility of no-code automation with genuine AI decision-making at each step, rather than just connecting two apps with a simple trigger.
4. Antigravity — Agentic IDE
Category: Agentic IDE
Link: antigravity.dev
What it does: An agentic coding environment that builds full applications from text prompts — described as a competitor to Cursor, with an AI agent that plans, writes, and iterates on entire codebases rather than just autocompleting individual lines.
Who it is for: Developers who want a more autonomous AI coding experience than standard Copilot-style autocomplete — closer to describing what you want and having the agent build it.
Why it stands out: Unlike standard AI code assistants that help you write code faster, Antigravity’s agent can handle end-to-end feature development from a description.
5. Mixboard — AI Moodboard Tool
Category: AI Moodboard Tool
Link: mixboard.google.com
What it does: Combines Canva-style design with Pinterest-style inspiration boards — you generate AI images, pull in references, and combine them into visual moodboards for creative projects, brand concepts, or design briefs.
Who it is for: Designers, content creators, brand builders, and anyone who needs to visually communicate a creative direction before production begins.
Why it stands out: Most moodboard tools require you to find and upload images manually. Mixboard lets you generate the images you want directly inside the board, rather than searching for something that is close enough.
6. Disco — Web Discovery Tool
Category: Web Discovery
Link: Waitlist — disco.google.com
What it does: Turns your open browser tabs into interactive AI apps — an AI-enabled pointer that can read, summarise, and act on the content of whatever you have open in your browser, turning passive web browsing into an active AI-assisted research and task session.
Who it is for: Researchers, writers, and anyone who regularly has 30 tabs open and wants AI to help make sense of them without manually copying content into a separate chat window.
Why it stands out: This is fundamentally different from a browser extension — it treats your open tabs as a workspace rather than individual pages, with AI operating across all of them simultaneously.
Note: Currently on waitlist — worth joining early given the use case.
7. NotebookLM — Research Assistant
Category: Research Assistant
Link: notebooklm.google.com
What it does: Upload your documents, videos, notes, and research sources, and NotebookLM transforms them into summaries, interactive Q&A sessions, audio podcasts discussing your content, and structured study guides — all grounded in your specific source material, not general web knowledge.
Who it is for: Students, researchers, writers, and professionals who work with large amounts of source material and need to extract, understand, and present it efficiently.
Why it stands out: The audio podcast feature is genuinely remarkable — upload a dense research paper and NotebookLM generates a natural-sounding two-host podcast episode discussing the content. This alone makes it one of the most unique AI tools available anywhere, from any company.
8. Learn Your Way — AI Learning Tool
Category: AI Learning Tool
Link: learnyourway.withgoogle.com
What it does: Takes any topic you want to learn and builds a fully personalised AI-generated course around it — structuring the curriculum, generating lessons, adapting difficulty to your existing knowledge level, and tracking your progress through the material.
Who it is for: Self-learners, professionals upskilling, students supplementing formal education, and anyone who learns better from a structured course than from open-ended internet research.
Why it stands out: Unlike static online courses, the content adapts to what you already know — starting where you actually are rather than from scratch, and going deeper on the areas where you need more coverage.
9. Flow Music — AI Music Studio
Category: AI Music Studio
Link: flow.google.com
What it does: Chat with an AI music producer to generate full songs and music videos — describe the genre, mood, tempo, and style you want, and Flow Music generates complete tracks with accompanying visuals, not just short audio clips.
Who it is for: Content creators who need background music for YouTube videos, podcasts, or social media content without paying for stock music licensing, as well as musicians experimenting with AI-assisted composition.
Why it stands out: The music video generation alongside the audio track is the differentiator — most AI music tools produce audio only. Flow combines both in one generation, producing content-ready output rather than raw audio files.
10. Google AI Studio — Vibe Coder / MVP Prototyper
Category: Vibe Coder
Link: aistudio.google.com
What it does: Google’s own AI development playground — lets you prototype AI-powered apps and MVPs directly in the browser using Gemini models, comparable to tools like Lovable or Bolt but with direct access to Google’s most capable AI as the underlying engine.
Who it is for: Developers, founders, and technically curious creators who want to build and test AI-powered app prototypes without full infrastructure setup — ideal for proving a concept before committing to a full build.
Why it stands out: Direct access to Gemini’s most advanced capabilities in a free, flexible environment — including multimodal inputs (text, image, audio, video) that most prototyping tools do not support.
11. Jules — Autonomous Coding Agent
Category: Autonomous Coding Agent
Link: jules.google.com
What it does: An autonomous AI agent that connects directly to your GitHub repository — you describe a feature you want built or a bug you want fixed, and Jules reads your codebase, plans the implementation, writes the code, and opens a pull request for your review.
Who it is for: Developers and technical founders who want to delegate well-defined coding tasks to an AI agent and review the output rather than write every line themselves.
Why it stands out: Unlike Copilot-style tools that assist as you type, Jules operates asynchronously — you assign it a task, it works independently, and you come back to review a completed pull request. This is a fundamentally different workflow from pair-programming with AI.
12. Gemini CLI — Terminal AI Agent
Category: Terminal / CLI
Link: github.com/google-gemini/gemini-cli
What it does: A command-line AI agent powered by Gemini that runs directly in your terminal — executes commands, runs tests, manages source control, reads and modifies files, and helps navigate complex development workflows without switching to a chat interface.
Who it is for: Developers who live in the terminal and want AI assistance that operates in their native environment rather than in a browser tab or IDE sidebar.
Why it stands out: Comparable to Claude Code but running on Google’s Gemini model — the terminal-native interface means AI can directly execute tasks in your development environment, not just suggest what you should type.
13. Codewiki — GitHub Codebase Visualiser
Category: GitHub Visualiser
Link: codewiki.dev
What it does: Connects to any GitHub repository and automatically generates a living wiki that explains the entire codebase — what each file does, how components connect, and how the architecture fits together — using Gemini to read and interpret the code. The wiki updates automatically when the codebase changes.
Who it is for: Developers joining a new codebase, open source contributors trying to understand an unfamiliar project, and engineering teams who want living documentation that stays accurate without anyone maintaining it manually.
Why it stands out: Documentation is one of the most neglected parts of software development because it goes stale immediately. Codewiki solves this by generating and updating documentation automatically from the actual code, not from what developers remember to write down.
14. Firebase Studio — Backend Management
Category: Backend Management
Link: firebase.studio
What it does: A visual, AI-assisted cockpit for managing Firebase backend infrastructure — databases, cloud functions, authentication, and storage — with AI that helps you write queries, debug functions, and understand your data without dropping into raw configuration files.
Who it is for: Developers and technical founders using Firebase as their backend who want AI assistance in managing and querying their infrastructure, and non-developers who need to interact with backend data without understanding every Firebase concept in depth.
Why it stands out: Firebase’s power has always been offset by its complexity. Firebase Studio with AI assistance makes backend management significantly more accessible to solo founders and small teams who cannot afford a dedicated backend engineer.
15. Gemini Code Assist — AI Coding Extension
Category: Coding Extension
Link: cloud.google.com/products/gemini/code-assist
What it does: Google’s professional AI pair programmer — integrates directly into VS Code, Cursor, JetBrains IDEs, and other editors to provide intelligent code completion, generation, explanation, and debugging powered by Gemini, with a genuinely free tier for individual developers.
Who it is for: Every developer who uses an IDE and wants AI code assistance — the free tier makes it accessible without a paid subscription, and the quality is competitive with GitHub Copilot.
Why it stands out: The free tier is unusually generous compared to competing coding assistants, and the Gemini model’s context window means it handles large codebases and complex multi-file tasks more effectively than many alternatives.
Quick Reference Table
| Tool | Category | Link | Best For |
|---|---|---|---|
| Pomelli | AI Marketing | pomelli.ai | Brand-aware social content generation |
| Stitch | AI UI Designer | stitch.withgoogle.com | Wireframe to working UI and code |
| Opal | No-Code Workflows | opal.dev | AI-powered automation without code |
| Antigravity | Agentic IDE | antigravity.dev | Full app building from text prompts |
| Mixboard | AI Moodboard | mixboard.google.com | Visual concept boards with AI images |
| Disco | Web Discovery | disco.google.com (waitlist) | Turning open tabs into AI apps |
| NotebookLM | Research Assistant | notebooklm.google.com | Summarising and podcasting your docs |
| Learn Your Way | AI Learning | learnyourway.withgoogle.com | Personalised AI-built courses |
| Flow Music | AI Music Studio | flow.google.com | AI songs and music videos |
| Google AI Studio | MVP Prototyper | aistudio.google.com | Building and testing AI app prototypes |
| Jules | Coding Agent | jules.google.com | Autonomous GitHub feature development |
| Gemini CLI | Terminal Agent | github.com/google-gemini/gemini-cli | AI in the terminal for developers |
| Codewiki | GitHub Visualiser | codewiki.dev | Living documentation for any codebase |
| Firebase Studio | Backend Management | firebase.studio | AI-assisted Firebase infrastructure |
| Gemini Code Assist | Coding Extension | cloud.google.com/products/gemini/code-assist | Free AI pair programmer in your IDE |
Who Should Start With Which Tool
| You Are | Start With |
|---|---|
| A content creator | Mixboard + Flow Music + Pomelli |
| A small business owner | Pomelli + Opal + NotebookLM |
| A developer | Jules + Gemini Code Assist + Gemini CLI |
| A student or self-learner | NotebookLM + Learn Your Way |
| A founder building an MVP | Google AI Studio + Stitch + Firebase Studio |
| A designer | Stitch + Mixboard |
| A researcher or writer | NotebookLM + Disco (join waitlist) |
The Bottom Line
Google has built one of the most comprehensive free AI tool ecosystems available — and almost none of it is as widely known as it deserves to be.
NotebookLM alone is worth bookmarking immediately if you work with research, documents, or heavy reading. Jules is worth exploring if you manage a GitHub repository. Gemini Code Assist is worth installing today if you write code in any IDE — the free tier is genuinely competitive with paid alternatives.
You do not need to try all 15 at once. Pick the two or three that match what you actually do day to day, spend an afternoon exploring them, and you will likely wonder why you were not using them sooner.
