Anti gravity download — the official installer

The phrase "anti gravity download" (with a space between "anti" and "gravity") is one of the most common alternate spellings that leads to this reference site. It is the spaced variant of the product name Antigravity, which uses no space in its official form. Whether you typed "anti gravity download," "antigravity download," or "anti-gravity download," you are looking for the same file: the installer for Google's AI-native developer browser.

The anti gravity download is free at the time of writing. There is no registration or payment required to download the installer — you need a Google account for sign-in after install, but the download itself is ungated. The installer is roughly 180 MB for the full desktop app and roughly 40 MB for the thin-client variant. Both variants install the same application; the difference is whether the agent runtime runs locally or in the cloud.

Where to find the anti gravity download

The canonical source for the anti gravity download is the install guide page on this reference site, which links directly to the official installer for each platform. Do not obtain the installer from third-party mirror sites, file-sharing services, or sites that are not the official domain. Third-party sources may distribute outdated versions, modified installers, or in the worst case bundled malware. The official anti gravity download is the only version that receives automatic updates through the browser's built-in update mechanism.

If you already have an older version of the installer saved locally, it is still safe to run — the installer will update itself to the latest release during the setup process if you have an internet connection. If you are offline, run the saved installer and update manually after connecting.

Platform-specific anti gravity download notes

Windows

The anti gravity download for Windows is a standard .exe installer. Windows 11 is the supported release. The installer requires 64-bit x86 or ARM architecture, 8 GB RAM minimum, and 2 GB of free disk space. UAC will prompt for administrator permissions during install — this is expected. The application installs to the standard Program Files directory by default. The Windows anti gravity download is also covered on the dedicated Windows download page.

macOS

The anti gravity download for macOS is a .dmg disk image. Drag the application to your Applications folder. macOS Ventura (13.0) or newer is required. The application runs natively on both Intel and Apple Silicon without Rosetta. Gatekeeper will show a security prompt on first launch — click Open to proceed. The application is notarised by Google and passes Apple's security checks.

Linux

The anti gravity download for Linux is available as a .deb package (Ubuntu/Debian), an .rpm package (Fedora/RHEL), and an AppImage for distribution-independent use. x86-64 is the only supported architecture at general availability; ARM Linux support is on the roadmap. The minimum glibc version is 2.35, which corresponds to Ubuntu 22.04. The AppImage variant requires no system dependencies and runs from any directory with execute permission.

Spelling variants and canonical URLs

Spelling variant	Canonical URL	Status
anti gravity download	install-guide.html	Redirects to same installer
antigravity download	download-antigravity.html	Dedicated download page
anti-gravity download	install-guide.html	Same installer, hyphenated spelling
antigravity google download	antigravity-google-download.html	Google-prefixed variant page
antigravity download for windows	antigravity-download-for-windows.html	Platform-specific page

All of the above spelling variants lead to the same underlying installer binary. The table above maps each common search spelling to its dedicated reference page on this site, all of which link to the same official download source. The existence of multiple pages for the same download reflects the search-volume reality: people use different spellings and each needs a clear path to the installer.

Verifying the anti gravity download

The install guide page lists the SHA-256 checksum for each current installer binary. Verifying the checksum before running the installer is a recommended security practice, especially in organisational deployments. On macOS and Linux, shasum -a 256 <filename> produces the checksum. On Windows, Get-FileHash <filename> -Algorithm SHA256 in PowerShell does the same.

The anti gravity download is also signed with Google's code-signing certificate on Windows and macOS. The operating system will verify the signature automatically during installation. If the signature check fails — which should never happen with a legitimate anti gravity download from the official source — do not proceed with the installation.

For guidance on software supply-chain security and installer verification practices, the Cybersecurity and Infrastructure Security Agency (CISA) publishes guidelines on secure software acquisition that apply to any enterprise anti gravity download deployment.