ModelForge

LYounes

About this app

ModelForge is the ultimate offline developer tool for parsing raw JSON payloads and generating clean, type-safe data model classes in seconds. Designed for Flutter, Android, iOS, and Web developers who value speed, privacy, and seamless code generation.

Parse any JSON object or array client-side and convert it instantly into production-ready model code for your favorite programming languages and frameworks.

⚡ KEY FEATURES

• Multi-Language Code Generation:
- Dart Standard (with custom fromJson & toJson methods)
- Dart Freezed (with @freezed annotations and @JsonKey support)
- TypeScript (clean exported interfaces)
- Kotlin (data classes with @SerializedName annotations)

• Client-Side & 100% Offline:
Your JSON payloads and generated models never leave your device. Everything runs entirely client-side without sending data to external servers.

• Built-in Prettifier & Validator:
Instantly format messy JSON payloads and receive real-time syntax validation feedback.

• Quick Input Keyboard Toolbar:
Mobile-optimized keyboard extension bar for swift entry of JSON brackets {}, quotes "", colons :, and commas.

• Local History & Snippet Management:
Bookmark and save your frequently used JSON models locally for quick retrieval and offline reuse.

• Syntax Highlighting & Dark Developer Theme:
Featuring a clean Dracula dark theme powered by JetBrains Mono typography for high contrast and readability.

• Easy Copy & Share:
Copy generated code to your clipboard or share model files instantly with team members.

Elevate your workflow and eliminate tedious boilerplate modeling with ModelForge!