Modstak
🎮 Master Your Sims 4 Mods
Professional-grade mod manager, optimizer, and diagnostic tool for The Sims 4. Scan, organize, and fix your mods collection with ease.
✨ Powerful Features
Everything you need to manage and optimize your Sims 4 mods collection
Mod Manager
Scan, organize, and manage your entire mods collection. Detect duplicates, conflicts, and corrupted files automatically.
Crash Clinic
Analyze crash logs and identify problematic mods. Get instant suggestions to fix crashes and improve stability.
Save Integrity
Monitor and backup your save files. Protect your game progress with automatic backups and integrity checks.
Error Database
Access a comprehensive database of 100+ Sims 4 errors with detailed solutions and auto-fix capabilities.
CC Creation Suite
Create custom content with our integrated 3D editor. Build, texture, and export Sims 4 packages easily.
Security First
Code-signed and verified. Antivirus compatible with exclusion scripts for Windows Defender and other AV software.
About Modstak
Why Choose Modstak?
Modstak is the ultimate solution for Sims 4 modders and players. Whether you're managing hundreds of mods or troubleshooting crashes, we've got you covered.
Built by modders, for modders. We understand the challenges of managing a large mod collection and have created tools to make it effortless.
- Advanced duplicate detection
- Automatic conflict resolution
- Real-time crash analysis
- Custom content creation tools
- Comprehensive error database
- One-click optimization
System Requirements
Modstak works on Windows, macOS, and Linux. Minimal system requirements ensure compatibility with most computers.
- Windows 10/11, macOS 10.14+, or Linux
- The Sims 4 (any version)
- 500MB free disk space
- 4GB RAM recommended
- Internet connection for updates
- Administrator privileges
⭐ What Users Say
Join thousands of satisfied Sims 4 players
"Modstak saved my game! I had 500+ mods and couldn't figure out which one was causing crashes. The crash clinic identified it in seconds."
Sims 4 Player
"As a content creator, the CC creation suite is incredible. The 3D editor is intuitive and the export process is seamless."
CC Creator
"The auto-fix feature is a game-changer. It found and fixed 12 issues in my mod folder that I didn't even know about."
Modding Enthusiast
📰 Latest Updates
Stay informed about new features and improvements
All updates and release notes are posted on Gumroad
View Updates on GumroadReady to Master Your Mods?
Get Modstak today and transform your Sims 4 experience