Dev Tools Kit

Kevin Cabon Β· Developer Tools

Free
View on App Store β†—

Chart standing Β· US

Top Grossing Developer Tools
#89
Best #89 β€”

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About

Dev Tools Kit is a handy toolbox for developers. Stop jumping between websites to format JSON, decode Base64 or test a regex. Keep a clean set of offline tools right on your iPhone. --------------------------------------------------- FREE TOOLS --------------------------------------------------- β€’ JSON Formatter – Pretty-print or minify JSON. β€’ Base64 – Encode and decode strings. β€’ UUID Generator – Generate random UUID v4. β€’ String Case – Convert text to camelCase, snake_case, kebab-case, Title Case, and more. β€’ Number Base – Convert between binary, octal, decimal and hex. β€’ HTML Encoder – Encode and decode HTML entities. β€’ Password Generator – Generate secure random passwords. β€’ Chmod Calculator – Build Unix permission strings with a visual editor. β€’ QR Code Generator – Turn any text or URL into a QR code. β€’ Text Statistics – Count characters, words, sentences, reading time, and more. --------------------------------------------------- PRO TOOLS (one-time purchase) --------------------------------------------------- β€’ Regex Tester – Test and debug regular expressions on sample text. β€’ URL Encoder – Encode / decode URLs. β€’ Timestamp – Convert timestamps to readable dates and back, in any timezone. β€’ Hash Generator – Compute MD5, SHA-1 and SHA-256. β€’ JWT Decoder – Inspect JSON Web Tokens in a readable format. β€’ Text Diff – Compare two texts line by line, or word by word. β€’ Color Converter – Convert colors between HEX, RGB, HSL and Swift Color(…). β€’ Lorem Ipsum – Generate placeholder text by words, sentences or paragraphs. β€’ CRON Parser / Builder – Read and compose CRON expressions with a visual editor. β€’ CSV ↔ JSON – Convert between CSV and JSON formats. --------------------------------------------------- DESIGNED FOR DEVELOPERS --------------------------------------------------- β€’ Search, pin favorites, and reorder tools to fit your workflow. β€’ Share text from any app directly into a tool via the Share Extension. β€’ Clean, fast interface β€” inputs are remembered between sessions. β€’ 100% offline β€” nothing is sent to any server. β€’ One-time purchase, no subscriptions. β€’ Future Pro tools included in the price. Dev Tools Kit is the small utility app you open dozens of times a week while coding, debugging or reviewing data.

What's new Β· 0.2

Version 0.2 β€” Major update New tools: β€’ HTML Encoder – Encode and decode HTML entities. β€’ Password Generator – Configurable length, uppercase, digits, symbols. β€’ CRON Parser / Builder (Pro) – Read and visually compose CRON expressions. β€’ Chmod Calculator – Toggle r/w/x bits and get the octal instantly. β€’ QR Code Generator – Any text or URL, shareable directly. β€’ Text Statistics – Characters, words, reading time, and more. β€’ CSV ↔ JSON (Pro) – Bidirectional conversion between CSV and JSON. New features: β€’ Favorites β€” Star any tool to pin it at the top of the list. β€’ Search bar β€” Filter tools by name from the home screen. β€’ Recents β€” Your last used tools appear at the top for quick access. β€’ Spotlight Search β€” Open any tool directly from iOS Search. β€’ Share Extension β€” Share text or URLs from any app into a tool. β€’ Drag & drop β€” Drop text directly into any input field. β€’ Input history β€” Last input is remembered across sessions for all tools. Tool improvements: β€’ Color Converter β€” Now outputs HSL and Swift Color(…); Copy copies all formats at once. β€’ Timestamp β€” Timezone selector with 25 popular zones. β€’ Text Diff β€” New word-by-word diff mode. β€’ Regex Tester β€” Match list is no longer capped at 50. β€’ Haptic feedback β€” Subtle tap on every action button across all tools.

Details

DeveloperKevin Cabon
ReleasedMar 2026
UpdatedApr 2026
Version0.2
Size2.2 MB
RequiresiOS 17.6 or later
Age rating17+
LanguagesEnglish, French
PriceFree
Categories Developer Tools
Bundle IDfr.kevincabon.dev-toolbox