100% Client-Side • 0 B Data Leaves Browser
Prettier & AST Engine
Formatters/TypeScript
TypeScript Formatter & Beautifier
Format, beautify, and validate TypeScript (Interfaces / Types) with instant linting diagnostics and error line indicators.
TypeScriptTypeScript
.ts
export interface UserProfile {
id: string;
name: string;
email: string;
isActive: boolean;
age: number;
roles: string[];
preferences: {
theme: string;
notifications: {
email: boolean;
sms: boolean;
frequency: string;
};
};
metrics: {
loginCount: number;
lastLatencyMs: number;
};
}
Valid
20 lines339 chars339 B
.ts
Valid
0 lines0 chars0 B