BoltKit vs OpenAPI Viewer

BoltKit puts 10 essential developer tools in one beautifully crafted app — right on your iPhone and iPad. Everything is completely free. ALL 10 TOOLS — FREE • ChmodCalc — Unix file permissions calculator with interactive checkbox grid, octal and symbolic output, and common presets. • CronBuilder — Build cron expressions visually with field editors, quick presets, human-readable descriptions, and next-run previews. • EpochTime — Convert between Unix timestamps and human-readable dates with a live ticker, bidirectional conversion, and timezone picker. • Base64Lab — Encode and decode Base64 with support for URL-safe variants and automatic input detection. • SubnetCalc — IP subnet calculator with CIDR slider, network/broadcast addresses, usable host range, and binary view. • DNSLookup — Query DNS records via DNS-over-HTTPS using Cloudflare or Google resolvers. Supports A, AAAA, MX, CNAME, TXT, and more. • HTTPCodes — Searchable HTTP status code reference grouped by category — 1xx through 5xx with descriptions and usage notes. • JSONPretty — Format, validate, and minify JSON with syntax highlighting and a collapsible tree view. • RegexLab — Test regex patterns with live matching, capture group extraction, flag toggles, and a library of common examples. • JWTInspect — Decode and inspect JWT tokens — view header, payload, signature, algorithm, and expiry status at a glance. Every tool includes unlimited saves, full history, and export/share — no limits, no paywalls, no in-app purchases. PRIVACY FIRST BoltKit runs entirely on your device. No accounts, no tracking, no analytics, no data collection. Your data never leaves your iPhone or iPad. Built with Apple's Liquid Glass design for iOS 26. Zero third-party dependencies. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://boltkit.app/privacy-policy.html Terms of Service: https://boltkit.app/terms-of-service.html

OpenAPI Viewer is the easiest way to explore, test, and understand OpenAPI 3.0 and 3.1 specifications on your Apple devices. Whether you're integrating a third-party API, reviewing your team's documentation, or testing endpoints on the go, OpenAPI Viewer gives you a clean, native interface built for developers. EXPLORE YOUR API Open any JSON or YAML OpenAPI file and instantly browse all endpoints organized by tag. Search across operations, schemas, parameters, and examples in seconds. View rich documentation for every endpoint — including descriptions, parameters, request bodies, and responses — with schema constraints, validation rules, and example values displayed clearly. TRY IT OUT Send real HTTP requests directly from the app. Fill in path, query, header, and cookie parameters, provide a request body, configure authentication, and hit Send. View the response body, status code, duration, and validation results — all without leaving the app. EXPORT AND SHARE Copy any request as a cURL command, JavaScript fetch, Swift URLSession, or Python httpx snippet — ready to paste into your terminal or codebase. BUILT FOR APPLE PLATFORMS A thoughtfully designed native UI makes even complex, sprawling APIs easy to read. Color-coded methods, clear badge indicators, and structured layouts — built for Apple platforms from the ground up. FREE TO USE OpenAPI Viewer is completely free with no subscriptions or paywalls. If you find it useful, you can support development through an optional tip jar — entirely your choice. KEY FEATURES • Open JSON and YAML OpenAPI 3.0 and 3.1 specifications • Browse endpoints by tag with HTTP method filters • Full-text search across operations, schemas, examples, and headers • Send real HTTP requests with a built-in inspector • Configure Bearer, API key, Basic, and OAuth credentials • Request history • Copy requests as cURL, fetch, URLSession, or httpx • Schema viewer with constraints, enums, and examples • Native on iPhone, iPad, and Mac