Essential tools, templates, and references for creating amazing Sims 4 mods. Everything you need from software to documentation.
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Must-have tools for every Sims 4 modder
The essential tool for creating and editing Sims 4 custom content. Supports CAS, Build/Buy, and more.
Professional 3D modeling software for creating custom meshes, furniture, and objects.
Powerful image editing software for creating textures, patterns, and UI elements.
Advanced code editor with XML syntax highlighting, auto-completion, and debugging tools.
Required for script modding. Sims 4 uses Python 3.7, so this version ensures compatibility.
Package editor for advanced users. Edit and create .package files with fine control.
Jump-start your modding with pre-made templates and code libraries
Complete XML template for creating custom traits with buffs and interactions.
Python template with basic structure for creating script mods and interactions.
Complete career template with levels, branches, and promotion requirements.
Template for creating custom clothing and accessories with proper mesh setup.
Collection of reusable XML snippets for common modding tasks and interactions.
Complete aspiration template with milestones, objectives, and reward traits.
Essential documentation and reference materials for modding
Complete reference for all XML tuning classes and their properties.
Documentation for Sims 4's Python API and scripting interfaces.
Community guidelines and best practices for creating quality mods.
Common issues and solutions for modding problems and conflicts.
See how the community is growing and contributing