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
🎨 Advanced CC Creation Suite
Integrated 3D mesh editor with support for OBJ, GLB, and FBX formats. Added 100+ material presets, UV mapping tools, and automatic rigging system for clothing and hair.
🩺 Crash Clinic & Error Database
Launched comprehensive crash analysis tool with 100+ error codes. Added real-time mod identification, stack trace analysis, and auto-fix suggestions for common issues.
📦 Mod Manager & Duplicate Detection
Built advanced mod scanning engine with duplicate detection, conflict resolution, and cache optimization. Added one-click auto-fix for common mod issues.
🚀 Modstak Beta Launch
Complete redesign with modern UI, dark/light theme support, and integrated save file integrity monitoring. Added security protocols and antivirus compatibility.
Ready to Master Your Mods?
Get Modstak today and transform your Sims 4 experience