JSON Tools vs Blazor Mastery

A fast, private JSON editor and viewer for iPhone and iPad. Paste an API response, open a file or load a URL, then format, validate, explore and convert it without leaving your device. EDIT LIKE ON YOUR DESKTOP • Syntax highlighting, line numbers and code folding • Smart editing: brackets and quotes close themselves, closers line up, Backspace steps back a whole indent level • Keyboard toolbar with JSON keys, indent and outdent • Tabs, find and replace, undo and redo, and full iPad keyboard shortcuts EXPLORE YOUR DATA • Interactive tree view with search, JSONPath filters and Copy JSONPath • Table view shows arrays of objects as a spreadsheet-style grid • Side-by-side diff against another file, pasted text, an open tab or a URL VALIDATE WITH JSON SCHEMA • Built-in SchemaStore catalog covering hundreds of popular config files • Use the $schema your file declares, add one from a file or URL, or generate one from your JSON • Errors point to the exact line CONVERT AND EXPORT • Pretty-print or minify with your preferred indentation • Convert JSON to YAML, XML, CSV, TSV, TOML, TOON, HTML, Markdown and Base64 • Generate model classes for Swift, Kotlin, Dart, TypeScript, Python, Java, C# and Go PRIVATE BY DESIGN Your documents are processed on your device and never uploaded. No account, no ads, no tracking. Open files from the Files app, iCloud Drive or a URL, and share results anywhere.

Blazor Mastery is the fastest way to level up your Blazor skills — one card at a time. Whether you're just starting out or pushing toward Senior, the app guides you through real-world Blazor concepts with a clean, swipeable card deck designed for developers on the go. LEARN BY DOING Swipe through carefully crafted flashcards covering components, data binding, lifecycle methods, routing, dependency injection, JS interop, authentication, performance, and more. THREE TIERS. ONE PATH. • Junior — core syntax, component basics, Razor syntax • Mid — state management, forms, API calls, reusability • Senior — advanced patterns, Blazor WebAssembly, optimization BUILT FOR DEVELOPERS • Glossary of essential Blazor and .NET terms • Progress tracking across all tiers • Quiz mode to test your knowledge • Offline-ready — learn anywhere, no internet needed No fluff. No filler. Just focused Blazor knowledge that sticks.