Hurl Client vs JSON DevKit Editor

Hurl is a modern, open-source API client for developers. Test REST, GraphQL, and WebSocket APIs right from your iOS device. Features: • Send HTTP requests with any method (GET, POST, PUT, PATCH, DELETE) • GraphQL query editor with variables support • Organize requests into collections and folders • Import Postman and OpenAPI/Swagger collections • Environment variables with {{autocomplete}} • View response body, headers, cookies, and status codes • Syntax-highlighted JSON responses • Dark and light theme support • Works fully offline — no account required • Cloud sync when signed in Built for developers who need a reliable API testing tool on the go.

JSON DevKit is a JSON workbench for iPhone and iPad. View, edit, format, validate, convert, and compare JSON in one place—built for developers, QA engineers, and API testers who need fast answers on mobile. CORE WORKFLOW • Open JSON from the editor, clipboard, files, or a URL • Pretty-print or minify with syntax highlighting and line numbers • Explore structure in tree view or flatten nested data into a table • Run JSONPath queries and inspect matched results • Generate and validate JSON Schema • Compare two JSON documents with a synced side-by-side diff • Convert JSON to CSV, TSV, XML, YAML, TOML, TOON, Markdown table, HTML, or Base64 • Generate model stubs for Swift, Kotlin, TypeScript, Dart, Java, Python, and C# BUILT FOR REAL WORK • Multi-tab workbench keeps source and output snapshots as you switch tools • Large payloads are processed off the main thread with progress feedback • iPhone and iPad layouts adapt to your device—same tools, optimized navigation • Recent history helps you return to earlier documents quickly PRIVACY BY DESIGN • All JSON processing happens on your device • No account required to use core features • Firebase Analytics (Google) collects anonymous usage events only—no JSON content or ad identifiers • No ads, no subscriptions, and no in-app purchases. All tools are included. • Your data stays local unless you explicitly copy, share, or export it Whether you are debugging an API response, checking a config file, or converting JSON for a report, JSON DevKit keeps the workflow focused and fast.