ATLauncher

S tier on Minecraft LaunchersScore 9.0 · #3 of 74

Android app: Not listed
Free plan: Yes
Runs on: Linux, Mac, Windows

atlauncher.com

Summary

ATLauncher is a Minecraft launcher for browsing, downloading, and installing modpacks. Its built-in catalog includes packs from ATLauncher, CurseForge, Modrinth, and Technic, with support for multiple mod loaders and imports. You can keep separate instances of a pack so a new install does not affect an earlier one, and the launcher selects the Java version required for each pack. It supports multiple accounts, including Mojang and Microsoft accounts and Xbox Game Pass subscribers. Instance tools can download and install mods, maps, and resource packs from CurseForge and Modrinth. The launcher also provides one-click save backups and tools to create and run servers for ATLauncher modpacks. ATLauncher is free and runs on Windows, macOS, and Linux, with a Jar download also listed. Playing modpacks through it requires a purchased Minecraft account. The service no longer accepts new pack submissions to its own platform and recommends Modrinth or CurseForge for sharing packs.

Who it is for

It suits Minecraft players who want to browse and manage modpacks across separate installs, especially those who use multiple accounts or want launcher-based backups and server tools.

What is good

Built-in catalog covers several pack sources.
Keeps multiple instances separate.
Automatically selects the right Java version.
Offers one-click save backups and server tools.

What to know first

Playing modpacks requires a purchased Minecraft account.
No longer accepts new pack submissions to its platform.

Verdict

ATLauncher brings pack browsing, instance management, Java selection, backups, and server tools together in a free launcher. Players need a purchased Minecraft account to play, and new packs must be shared through other platforms.

ATLauncher plans and pricing

All plans

ATLauncher Free Requires a paid Minecraft account to use the launcher and play modpacks atlauncher.com · 30 Sept 2026

Compared on Minecraft launchers

Free plan: Yesatlauncher.com
Separate instances: Yesatlauncher.com
Modpack import: bothatlauncher.com
Mod loader support: multipleatlauncher.com
Java runtime management: Yesatlauncher.com
Built-in modpack catalog: Yesatlauncher.com

Facts

Product: ATLauncher is a Minecraft launcher for browsing, downloading, and installing modpacks.atlauncher.com · 29 Sept 2026
Pack sources: It supports packs from ATLauncher, CurseForge, Modrinth, and Technic.atlauncher.com · 29 Sept 2026
Instances: Users can install multiple instances of a pack without affecting previous installs.atlauncher.com · 29 Sept 2026
Java: The launcher automatically uses the correct Java version for a pack.atlauncher.com · 29 Sept 2026
Accounts: It supports multiple accounts, including Mojang and Microsoft accounts and Xbox Game Pass subscribers.atlauncher.com · 29 Sept 2026
Backups: The launcher offers one-click backups of saves.atlauncher.com · 29 Sept 2026
Servers: Users can create and run servers for ATLauncher modpacks from within the launcher.atlauncher.com · 29 Sept 2026
Mod management: Instance mod management can automatically download and install mods, maps, and resource packs from CurseForge and Modrinth.atlauncher.com · 29 Sept 2026
Downloads: The download page lists Windows, OSX, and Linux downloads, plus a Jar download.atlauncher.com · 29 Sept 2026
Minecraft requirement: Using the launcher to play its modpacks requires a purchased Minecraft account.atlauncher.com · 29 Sept 2026
Support: The site directs users to Discord for help and says contact form requests needing a response will receive a reply within 24 hours.atlauncher.com · 29 Sept 2026
Pack submissions: ATLauncher no longer accepts new pack submissions to its own platform and recommends Modrinth or CurseForge for sharing packs.atlauncher.com · 29 Sept 2026
Privacy: The privacy policy says launcher usage data excludes IP addresses, fine-grained location, and instance, server, and account names.atlauncher.com · 29 Sept 2026
Backups and servers: It offers one-click save backups and lets users create and run servers for ATLauncher modpacks from within the launcher.atlauncher.com · 30 Sept 2026
Platforms: Downloads are listed for Windows, OSX, and Linux, with Windows setup and portable options and Linux package options.atlauncher.com · 30 Sept 2026
Security: The website cookie policy identifies an XSRF-TOKEN cookie used to help prevent cross-site request forgery attacks.atlauncher.com · 30 Sept 2026