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Automatically generate TypeScript interfaces from DevTools network requests. π JSON to TypeScript β Interface Generator from API Stop writing TypeScript interfaces by hand or using AI chats. This extension helps you instantly generate TypeScript interfaces from real API responses β directly inside Chrome DevTools. No more copying JSON. No more switching between tools. No more repetitive typing. π‘ What problem does it solve? If you're a frontend developer, you know the pain: * You open the Network tab * Find an API request * Copy JSON response * Paste it into some online converter or AI chat * Fix types manually * Repeatβ¦ again and again Itβs slow, annoying, and error-prone. JSON to TypeScript solves this in one click. β‘ How it works 1. Open Chrome DevTools 2. Go to the "JSON to TypeScript" tab 3. Enable recording 4. Make an API call 5. Click any API request 6. Get a ready-to-use TypeScript interface instantly Everything happens locally in your browser. π₯ Key Features π§ Generate interfaces from real API responses No fake data. No manual input. Works directly with actual backend responses from the Network tab. β‘ Live workflow inside DevTools No need to leave your development environment. Everything is integrated into Chrome DevTools. π§© Smart type detection Automatically detects: * primitives (string, number, boolean) * nested objects * arrays * nullable fields * mixed types (union types) π· Custom interface naming Configure how your interfaces are named: * Prefix (e.g. IUser) * Suffix (e.g. UserDTO) * Full control over naming conventions βοΈ Editable output Generated interface is fully editable: * tweak types * rename fields * adjust structure π One-click copy Copy generated code instantly and paste into your project. β Favorites Save important DTOs for later use. No need to regenerate the same structures again. π Light & Dark mode Choose your preferred theme. π Localization Supports: * English * Russian π Privacy-first * No data is sent anywhere * No tracking * Works 100% locally π― Who is this for? * Frontend developers (React, Vue, Angular, etc.) * TypeScript users * Developers working with REST APIs * Anyone tired of writing DTOs manually π How is it different from other tools? Most tools: * require manual JSON input * work as standalone converters * break your workflow This extension: * works directly with API responses * lives inside DevTools * fits naturally into your development process π¬ Example Instead of this JSON: { "user": { "id": 1, "name": "John" } } You instantly get: export default interface IUserDTO { user: IUser; } interface IUser { id: number; name: string; } π Summary β No more manual DTO writing β No more copy-paste workflows β Faster development β Cleaner TypeScript code Build faster. Focus on logic β not on typing interfaces.
Apr 17, 2026
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