Thendrask Launcher

A tier on Minecraft LaunchersScore 8.9 · #5 of 74

Android app: Not listed
Free plan: Yes
Paid plans from: $3/mo
Runs on: Linux, Mac, Windows

thendrask.org

Summary

Thendrask Launcher is a free, open-source desktop launcher for Minecraft modpacks. Users can browse approved Modrinth and CurseForge catalogues or import MRPACK and CurseForge ZIP files. Separate instances and custom packs are supported, with Fabric, Forge, NeoForge, or Quilt and automatic dependency installation. Java runtimes are downloaded for each Minecraft release, and users can set custom Java paths. The launcher verifies required files, snapshots packs before updates, and automatically rolls back failed updates. It also supports portable backups, broken-file checks, and sanitized diagnostic bundles. Users can add friends by code to see who is online and what they are playing. Windows is available, while macOS and Linux are in public beta. Built with Electron and React, the launcher downloads modpacks and starts the official game without modifying Minecraft; it is not affiliated with Mojang or Microsoft. Its only public provider modules are Modrinth and approved CurseForge. Download and use are free under the MIT license; optional project-support tiers are $3 monthly and $50 lifetime.

Who it is for

It suits Minecraft players who want to manage modpacks, instances, Java runtimes, and updates from one launcher. It may also suit users who want to support the project through optional tiers.

What is good

Free to download and use under the MIT license.
Supports separate instances and multiple mod loaders.
Automatically installs dependencies and manages Java runtimes.
Failed updates roll back automatically.
Includes portable backups and diagnostic bundles.

What to know first

macOS and Linux are in public beta.
Only Modrinth and approved CurseForge are public providers.
The launcher is built with Electron and React.

Verdict

Thendrask Launcher brings modpack browsing, imports, instance management, and update recovery together in a free desktop app. Check its beta status on macOS and Linux, and note that its public provider options are limited to Modrinth and approved CurseForge.

Thendrask Launcher plans and pricing

All plans

Free Free MIT-licensed · No paid tier · No required subscription thendrask.org · 28 Sept 2026

End Crystal $3/mo $3 / month thendrask.org · 28 Sept 2026

Elytra $50 once $50 lifetime thendrask.org · 28 Sept 2026

Compared on Minecraft launchers

Free plan: Yesthendrask.org
Paid from: $3one-timethendrask.org
Desktop OS support: Windows; macOS and Linux public betathendrask.org
Separate instances: Yesthendrask.org
Modpack import: boththendrask.org
Mod loader support: multiplethendrask.org
Java runtime management: Yesthendrask.org
Built-in modpack catalog: Yesthendrask.org
Automatic updates: Yesthendrask.org

Facts

Supporter tiers: Support options include $3 monthly and $50 lifetime tiers.thendrask.org · 28 Sept 2026
Free availability: The launcher is free, open source, and can be downloaded once for continued use.thendrask.org · 28 Sept 2026
Trial refunds: No trial or refund policy is stated on the page.thendrask.org · 28 Sept 2026
Supported platforms: Windows is available, while macOS and Linux are in public beta.thendrask.org · 28 Sept 2026
App technology: The launcher is built with Electron and React.thendrask.org · 28 Sept 2026
Relay security: The hosted relay keeps the approved CurseForge key out of the desktop app and does not cache responses.thendrask.org · 28 Sept 2026
Presence retention: Friend presence is stored only in memory for 90 seconds.thendrask.org · 28 Sept 2026
Pack sources: Users can browse approved Modrinth and CurseForge catalogues and import MRPACK or CurseForge ZIP files.thendrask.org · 28 Sept 2026
Custom instances: Users can build custom instances with Fabric, Forge, NeoForge, or Quilt and install dependencies automatically.thendrask.org · 28 Sept 2026
Updates and rollback: Required files are verified, packs are snapshotted before updates, and failed updates roll back automatically.thendrask.org · 28 Sept 2026
Backups and diagnostics: The launcher supports snapshots, broken-file verification, portable backups, and sanitized diagnostic bundles.thendrask.org · 28 Sept 2026
Friends presence: Users can add friends by code and see who is online and what they are playing.thendrask.org · 28 Sept 2026
Java management: Java runtimes are downloaded automatically per Minecraft release, with custom Java paths supported.thendrask.org · 28 Sept 2026
Support channels: Support and issue reporting are provided through GitHub, Discord, documentation, and diagnostic bundles.thendrask.org · 28 Sept 2026
Project maintainer: Thendrask is maintained by Sxarlos and built in spare time.thendrask.org · 28 Sept 2026
Minecraft relationship: The launcher downloads modpacks and launches the official game without modifying Minecraft or affiliating with Mojang or Microsoft.thendrask.org · 28 Sept 2026
Provider limitation: Modrinth and approved CurseForge are the only public provider modules.thendrask.org · 28 Sept 2026