Firebase Studio
Firebase Studio is Google's browser-based full-stack AI workspace, pairing a Code OSS IDE with Gemini assistance and an app prototyping agent. It costs nothing, but it is in sunset: sign-ups closed in June 2026, shutdown on 22 March 2027.
What is Firebase Studio?
Firebase Studio is Google's entirely web-based workspace for full-stack application development. It grew out of Project IDX, which was rebranded under the Firebase name while keeping the same foundations: an IDE built on Code OSS, the open-source layer of Visual Studio Code released under the MIT licence, running on a complete virtual machine powered by Google Cloud Workstations. Everything happens in a browser tab, and nothing is installed locally.
The product offers two ways of working on the same project. Code view is a full IDE with terminal, file explorer, command palette and extensions pulled from the Open VSX Registry. Prototyper view hands the work to the App Prototyping agent, which generates Next.js web apps from multimodal prompts (text, images, drawings, screenshots) and publishes them to Firebase App Hosting through agentic flows powered by Genkit. You can switch between the two views on a single project, prototyping without writing a line of code and then taking over in the IDE.
Gemini runs through both modes, providing interactive chat, code generation, tool execution and inline suggestions, using either the built-in model or one you select yourself. Projects start from an import (GitHub, GitLab, Bitbucket, a local archive, or a Figma mockup through the Builder.io plugin) or from a template catalogue covering Go, Java, .NET, Node.js, Python Flask, Next.js, React, Angular, Vue.js, Android, Flutter and React Native with Expo. The environment itself is declared in a dev.nix file, so system packages, language tooling and IDE configuration can be reproduced and shared. Web previews and an Android emulator run in the browser, and the Firebase Local Emulator Suite is available directly. Cloud Firestore and Firebase Authentication are provisioned on request. Each virtual machine carries 100 GiB of disk for Nix packages and /tmp, plus 10 GiB for /home.
Two caveats frame all of this. Firebase Studio never left Preview, so it sits outside any SLA or deprecation policy and can change in backwards-incompatible ways. And it is being retired: announced on 19 March 2026, closed to new workspaces and new sign-ups on 22 June 2026, shut down on 22 March 2027, with all remaining data permanently deleted.
What it does
- Generate a complete Next.js web app from a natural-language prompt, a mockup, a drawing or a screenshot
- Code in a full Code OSS IDE with Gemini chat, inline completion, code generation and command execution
- Import a GitHub, GitLab or Bitbucket repository, or a local archive, and work on it straight from the browser
- Preview the app on the web and in an Android emulator without any local emulator installation
- Publish to Firebase App Hosting, Firebase Hosting, Cloud Run or your own infrastructure
- Customise the entire environment through Nix: system packages, language tooling and IDE configuration
- Export the project as a zip or to GitHub, then migrate it to Google AI Studio or Google Antigravity
When to use Firebase Studio / When not to
A quick filter to help you decide if Firebase Studio is the right fit.
When to use Firebase Studio
- Developers who already hold a Firebase Studio workspace and have to keep it running until the 22 March 2027 shutdown
- Teams already invested in Firebase and Google Cloud, who want their IDE sitting next to Firestore, Authentication and App Hosting
- Prototypers who build Next.js web apps from natural-language prompts without installing any local tooling
- Developers working from machines they cannot install software on: Chromebooks, locked-down corporate laptops, or several devices in turn
- Existing users importing a GitHub, GitLab or Bitbucket repository, or sharing a fully configured environment through a custom template
When not to use Firebase Studio
- Anyone starting a new project: workspace creation has been disabled since 22 June 2026
- New users of any kind: sign-ups are closed, so the tool cannot be adopted from scratch
- Teams whose work must outlive 22 March 2027, the date on which all remaining data is permanently deleted
- Developers whose prompts and code must never feed model training, since opting out means giving up the agent, Gemini assistance, code completion and code indexing
- Native iOS developers and anyone running heavy local workloads: the built-in preview covers web and Android, and the documentation points demanding execution towards Antigravity
How to use Firebase Studio
A typical end-to-end flow, from setup to results.
- Sign in to Firebase Studio with a Google account: the home-page button goes through Google's account chooser
- Allow third-party cookies in your browser, because the workspace is served in an iframe from a cloudworkstations.dev subdomain. Chrome, Safari, Opera and Arc need this; Firefox and Brave do not
- Open one of your existing workspaces, since creating new ones has been disabled since 22 June 2026
- In Prototyper view, describe the app in plain language, review the App Blueprint, iterate, and restore an earlier version if a change goes wrong
- In Code view, work as in any IDE: terminal, file explorer, command palette (Cmd/Ctrl+Shift+P), plus the Hard Restart and Rebuild Environment commands
- Ask the agent for a database or authentication, and it provisions a Firebase project once you confirm
- Check the result in the built-in web preview or the Android emulator before shipping anything
- Publish with the Publish button to App Hosting, then follow the Cloud Build logs from the Firebase console
- Export your work: right-click a directory and choose Zip and Download, or push the project to GitHub
- Migrate before the shutdown using the Move now button at the top of the workspace, then Prepare for AI Studio, or Zip & Download for Antigravity
Pros & Cons
Pros
- Free of charge with no credit card, three workspaces per user, and ten or thirty through the Google Developer Program
- No local installation at all: a browser is enough, and the environment is identical from one device to the next
- Deep native integration with Firebase and Google Cloud, covering Firestore, Authentication, Functions, Storage, App Hosting, Hosting, Cloud Run and the Emulator Suite
- Familiar Code OSS environment for anyone coming from VS Code, with Open VSX extensions available
- Two complementary modes on one project: prototype without code, then take over in the IDE
- Fully reproducible and shareable environments through dev.nix and custom templates, across Go, Java, .NET, Node.js, Python Flask, Next.js, React, Angular, Vue.js, Android and Flutter
- A tooled migration path to Google AI Studio and Google Antigravity with a full year of transition, and apps already deployed on Firebase keep running after the shutdown
Cons
- End of life: the service shuts down on 22 March 2027 and every piece of data still inside is permanently deleted
- Workspace creation and sign-ups have been closed since 22 June 2026, so nobody can start using the tool today
- Preview status means no SLA, no deprecation policy, backwards-incompatible changes, and experimental features withdrawn without notice; Firebase Studio also appears nowhere in the ISO/SOC certification table of the Privacy and Security in Firebase page
- Prompts, responses and code feed model training by default, and opting out means giving up the agent and Gemini assistance and turning off code completion and code indexing
- Anyone invited into a workspace sees the entire file system of the virtual machine, private keys and tokens included
- Only three workspaces without the Google Developer Program, at most two Flutter and React Native with Expo workspaces combined outside the premium plan, and software installed by hand does not survive the session because everything has to go through dev.nix
- The App Prototyping agent only covers Next.js web apps, third-party cookies must be allowed in most browsers, and integrations such as App Hosting require a Cloud Billing account, which moves the project to the pay-as-you-go Blaze plan
Pricing & Plans
Access to Firebase Studio is available at no cost. The product itself has no paid tier and requires no credit card, and Gemini assistance is likewise provided at no cost during the Preview. The number of workspaces depends on the Google Developer Program: three per user without a profile, ten on the Standard plan, which is free, and thirty on the Premium plan, which is a paid subscription whose amount is not published on the pages reviewed. Certain integrations, notably Firebase App Hosting, require a Cloud Billing account; linking one moves the Firebase project to the pay-as-you-go Blaze plan and shifts Gemini Developer API usage to its paid tier.
- no cost
- 3 workspaces per user
- standard Gemini quota for the App Prototyping agent
- no cost
- 10 workspaces per user
- standard Gemini quota
- paid subscription whose amount is not published on the site
- 30 workspaces per user
- increased Gemini quota for the App Prototyping agent
- and no 2-workspace cap on Flutter and React Native with Expo
- No paid plan exists for Firebase Studio itself
Data, GDPR & hosting
A consolidated view of how Firebase Studio handles your data.
GDPR overview
Firebase publishes a Privacy and Security in Firebase page (last modified 18 February 2026) carrying a 'Firebase support for GDPR and CCPA' section. Concrete measures are named: the Firebase Data Processing and Security Terms, a Cloud Data Processing Addendum for services under the Google Cloud terms, and Google LLC's certification under the EU-U.S. and Swiss-U.S. Data Privacy Framework with the UK Extension. A subprocessor list is published (Accenture LLP, EPAM Systems Inc, Fastly Inc., Firebase Inc., last modified 23 September 2021), plus the Google Cloud subprocessors. ISO 27001 and SOC 1, 2 and 3 are claimed for Firebase services, ISO 27017 and ISO 27018 for some of them, but the table contains no Firebase Studio row. Google names no Article 27 representative of its own; the dedicated page explains how the customer appoints theirs. Recourse runs through the FTC, then a local supervisory authority, then binding arbitration.
Who owns the data?
Use of Firebase Studio is governed by the Google Terms of Service, with generative features also covered by the Gemini API Additional Terms of Service (Unpaid Services) and the Generative AI Prohibited Use Policy. Under the Firebase Data Processing and Security Terms, Firebase customers typically act as data controller (GDPR) or business (CCPA/CPRA) for end-user personal data, while Google generally operates as data processor or service provider, so the data stays under the customer's control. The contracting entity is Google LLC, Google Ireland Limited or Google Asia Pacific Pte. Ltd. depending on the case; where Google is itself controller, Google Ireland Limited covers the EEA and Switzerland, Google LLC the United Kingdom.
Reuse rights
Firebase's retention table describes the data Firebase Studio processes as the customer inputs and outputs exchanged with the AI model. Google states that it uses submitted content and generated responses to provide, improve and develop its products, services and machine learning technologies. That is the default behaviour, not an opt-in. The documented way out is demanding rather than convenient: you must avoid the App Prototyping agent and Gemini assistance entirely, and turn off code completion and code indexing in the Firebase Studio settings. An .aiexclude file can keep chosen files or directories out of Gemini's context. Google adds two explicit warnings: do not type personally identifiable information or end-user data into the chat, and treat Gemini output as unverified, because it can be plausible yet factually wrong and should never reach production untested. On the user's side, the code itself remains freely reusable and exportable at any time, as a zip archive or a push to GitHub, with no permission to request.
Data retention & training
Hosting summary
Firebase ties Firebase Studio to no particular jurisdiction. The Privacy and Security in Firebase page states that unless a service or feature offers data location selection, Firebase may process and store data anywhere Google or its agents maintain facilities, and that potential facility locations vary by service. Firebase Studio is not among the services offering data location selection, so no hosting country or region is published for it; workspaces themselves run on Google Cloud Workstations virtual machines. In practice the data follows Google's global infrastructure, with the contracting entity, Google LLC, Google Ireland Limited or Google Asia Pacific Pte. Ltd., set by the Firebase Data Processing and Security Terms, and international transfers covered by Google LLC's EU-U.S. and Swiss-U.S. Data Privacy Framework certification. On protection, Firebase services encrypt data in transit over HTTPS and keep customer data logically isolated, but Firebase Studio does not appear in the list of services encrypting data at rest, so encryption at rest cannot be assumed for it.
Things to keep in mind
Risks and trade-offs to weigh before adopting Firebase Studio.
- Hard shutdown date: on 22 March 2027 the service stops and every piece of data still inside is permanently deleted, with no recovery possible
- Workspace creation and sign-ups have been closed since 22 June 2026, so any new dependency on this tool is a dead end from the start
- By default, prompts, responses and code feed Google's model training, and the only documented way out removes the AI features you came for
- Preview status means no SLA and no deprecation policy: behaviour can change and experimental features can disappear without notice
- Sharing a workspace gives the guest access to the entire virtual machine file system, private keys and tokens included, and opening a backend TCP port publicly exposes it to the whole internet while the workspace is running
- Firebase Studio is absent from Firebase's ISO/SOC certification table, so no certification should be assumed for it, and linking a Cloud Billing account switches the project to the pay-as-you-go Blaze plan
- Google's own warnings apply: never type personal information into the chat, and never ship generated code that has not been reviewed and tested, because plausible-looking output can be factually wrong and routinely accepting it erodes your own judgement as a reviewer
Setup & Integrations
Technical difficulty
Setup is trivial in itself: nothing to install, just a browser and a Google account, plus third-party cookies enabled everywhere except Firefox and Brave. Difficulty then depends on the mode. Prototyper view needs no code at all, and the agent provisions the Firebase project and the Gemini key. Code view assumes ordinary IDE skills such as terminal, dependencies and git, while customising dev.nix requires some Nix knowledge. Migrating to Antigravity is the harder step: Node.js 20+, Firebase CLI 15.10.0+ and a local install. New workspaces can no longer be created, so onboarding is limited to existing ones.
Deployment
Integrations
Behind Firebase Studio
Fundraising
Social
Resources
All the official URLs gathered for verification and reference.
Alternatives
Tools that compete with or complement Firebase Studio.
Frequently asked questions
Is Firebase Studio free?
Can I still create a Firebase Studio workspace?
What happens on 22 March 2027?
Will the apps I have already deployed stop working?
Where should I migrate to?
Are my prompts and my code used to train Google's models?
How many workspaces do I get?
Which browser do I need?
What is Firebase Studio built on?
What can someone see if I share my workspace with them?
Should you pick Firebase Studio?
Firebase Studio is a technically accomplished product with a closing date. Google built a genuinely complete web-based development environment, a Code OSS IDE on a cloud virtual machine with Gemini assistance throughout, an agent that turns prompts into Next.js apps, reproducible environments declared in Nix, and previews that run in a browser tab, and then decided to retire it. The shutdown was announced on 19 March 2026, workspace creation and sign-ups closed on 22 June 2026, and on 22 March 2027 the service stops with all remaining data permanently deleted.
That timetable settles most questions. No new user can sign up, so the tool is only relevant to people who already hold a workspace and need to see it through the transition. For them the picture is reasonable: a full year of notice, migration tooling inside the product, and two named destinations, Google AI Studio for prompt-based web prototyping and Google Antigravity for a local agentic environment. Apps already deployed keep running, and the core Firebase services are untouched.
Two points deserve attention before the deadline. Prompts, responses and code feed Google's model training by default, and the documented way out is to stop using the agent, Gemini assistance, code completion and code indexing, which in practice means abandoning the AI features altogether. And although Firebase services claim ISO 27001, ISO 27017, ISO 27018 and SOC 1 to 3, the certification table carries no Firebase Studio row, so the product itself cannot be described as certified.
The sensible move today is not evaluation but extraction: export what matters as a zip archive or to GitHub, choose a migration path early, and treat every remaining month as borrowed time.
- Choosing a selection results in a full page refresh.
- Opens in a new window.