Beneath vs DevKit

Beneath shows you how any website is built, on your iPhone and iPad. Open a page, then read its source three ways: the raw document re-fetched from the server, the live DOM after scripts have run, and a pretty-printed version. Syntax highlighting, line numbers, find with match counts, jump to line, share and save. Already browsing in Safari? Tap Share, then "View Source in Beneath", and the page you are looking at opens in the same viewer. A TOUCH-FIRST WEB INSPECTOR - Elements: browse the live DOM, tap an element on the page to select it, search by CSS selector, XPath or plain text - Styles: matched rules with their stylesheet and media conditions, computed values, and a box-model diagram - Console: everything the page logs, with expandable objects, stack traces and tappable DOM nodes - Network: every request the page made, with type filters, search, status, size and timing - Storage: cookies including HttpOnly ones, Local and Session Storage, IndexedDB and quota - Resources: every script, stylesheet, image and font, each openable as source - Info: status and response headers, redirect chain, meta tags, links, counts, timing and a TLS summary On iPad the inspector sits beside the page in a resizable column. On iPhone it is a sheet you can drag to any height. TEN OFFLINE DEVELOPER TOOLS - JSON Formatter: pretty, minified and a collapsible tree, with errors reported by line and column - Base64: URL-safe alphabet, padding and line-break options, and a hex dump for binary payloads - URL Encoder: RFC 3986 component and full-URL encoding, plus a parsed breakdown of every query parameter - JWT Decoder: header, payload, claims with expiry wording, and the signature segment - Hash Generator: MD5, SHA-1, SHA-256 and SHA-512, hex or Base64, with digest comparison - Case Converter: camelCase, PascalCase, snake_case, kebab-case, SCREAMING_SNAKE_CASE, dot.case and more - Timestamp: Unix seconds through nanoseconds, ISO 8601, RFC 2822, in any time zone - Number Base: decimal, binary, octal, hexadecimal and any base from 2 to 36, at arbitrary precision - String Escape: JSON, JavaScript, Swift, HTML and CSV flavours, both directions - Color Converter: HEX, RGB and HSL with WCAG contrast ratios and ready-to-paste code Nothing you paste into a tool leaves your device. BENEATH PRO A single unlock adds full request details with headers and bodies, live page editing, a JavaScript console prompt, storage and cookie editing, Copy as cURL, the seven remaining tools, and the Chromium DevTools frontend running on-device with its Elements, Console, Network and Application panels. PRIVACY Beneath has no analytics, no accounts and no servers of its own. The pages you visit and the text you paste are never sent anywhere.

DevKit is the developer toolbox you already keep open in a browser tab, rebuilt as a native app for iPhone, iPad and Mac — and it works with the radio off. Paste something and DevKit works out what it is. A JSON Web Token, a certificate, a cron line, a CIDR block, a colour, a hex digest: it recognises the shape and offers the right tool. WHAT YOU GET FREE • JSON Format — pretty-print, minify and validate, keeping your key order and number literals • JWT Decode — header, claims and expiry, with optional HMAC verification • Base64 — standard and URL-safe, padded or not • URL Encode — query, form and path semantics • Regex Tester — matches, capture groups, named groups, replace and split • Hash — MD5, SHA-1, SHA-256, SHA-384, SHA-512 • UUID Generate — version 4 and time-ordered version 7, in bulk • Unix Time — epoch seconds, milliseconds, microseconds and nanoseconds, any time zone • Colour Convert — HEX, RGB, HSL, HSB, CMYK, with WCAG contrast ratios • String Case — camel, snake, kebab, Pascal and eight more, all at once • Number Base — binary, octal, decimal, hex and any base from 2 to 36, with a bit view • Text Diff — line-by-line comparison with counts WHAT PRO ADDS All 42 tools, including YAML ↔ JSON, XML ↔ JSON, CSV ↔ JSON, HTML entities, string escaping for six languages, ULID and NanoID, HMAC, PBKDF2 calibration, a cron parser that tells you the next ten runs, JSONPath with jq-style pipes, a SQL formatter, native Markdown preview, an offline HTML preview, X.509 certificate decoding, RSA and EC key inspection, QR generation and scanning, lorem ipsum, text statistics, slugify, chmod, IP and CIDR maths, MIME lookup, HTTP status reference, Unicode inspection, seeded sample data, time-zone conversion, semver comparison, URL parsing, a query-string builder and a searchable git command reference. Pro also unlocks unlimited history, iCloud sync of your favourites and history, Home Screen widgets, and the share extension. BUILT FOR HOW YOU WORK • Every tool is a Shortcuts action, so you can compose them into automations • Send selected text straight to DevKit from any app, or from the Services menu on a Mac • Search and keyboard shortcuts on iPad and Mac, and a menu bar popover on macOS • Favourites, history and drafts that pick up where you left off PRIVACY, PLAINLY DevKit makes no network requests. It has no account, no analytics and no third-party SDKs. Everything you paste is processed on your device. History is stored locally, you can turn off saving previews, and you can erase everything from Settings. One purchase covers your iPhone, iPad and Mac. TERMS AND PRIVACY Terms of Use: https://devkit.eonix.lk/terms Apple's standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://devkit.eonix.lk/privacy