# DevToolsDevKit — JSON, Regex, Converter & More

> JSON, Regex, Converter & More (iPhone/iPad app by Teme SANDA.)

- Source: https://appshunter.io/ios/app/devtoolsdevkit/id6759830820 (this page in markdown: same URL + `.md`)
- Developer: [Teme SANDA](https://appshunter.io/developer/1881032628)
- Category: Utilities, Developer Tools
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 42 MB
- Languages: American English
- Released: 2026-02-28
- Data updated: 2026-06-28
- User reviews in markdown: https://appshunter.io/ios/app/devtoolsdevkit/id6759830820/reviews.md

## What is DevToolsDevKit?

DevKit is the ultimate all-in-one developer toolkit designed for iOS. Whether you're a software engineer, web developer, or DevOps professional, DevKit puts 19+ essential tools right at your fingertips.

KEY FEATURES:

ENCODERS & DECODERS
• JSON Formatter — Format, compact, and validate JSON with syntax highlighting
• Base64 — Encode and decode Base64 strings instantly
• URL Encoder — Encode and decode URL components
• JWT Decoder — Decode JSON Web Tokens, inspect header/payload, check expiry
• Hash Calculator — Generate MD5, SHA1, SHA256, SHA512 hashes

GENERATORS
• UUID Generator — Generate UUID v4 with batch mode and history
• Password Generator — Create strong passwords with customizable rules and strength meter
• Lorem Ipsum — Generate placeholder text with configurable paragraphs

FORMATTERS & VIEWERS
• Diff Compare — Side-by-side text comparison with highlighted changes
• HTML Preview — Write and preview HTML in real-time
• Markdown Preview — Live Markdown rendering with syntax support
• String Utilities — Case conversion, character count, reverse, trim, and more

CONVERTERS
• Base Converter — Binary, Octal, Decimal, Hex linked conversion
• ASCII Table — Complete 128-character ASCII reference
• IEEE 754 — Visualize floating-point bit representation
• Unicode Lookup — Search characters by code point or range
• Unit Converter — Length, weight, temperature, volume, and more
• CSS Unit Converter — Convert between px, em, rem, %, pt, vw, vh
• Byte Converter — Data size conversion with binary/decimal toggle

REGEX ENGINE
• Live Regex Tester — Real-time pattern matching with flag controls
• Pattern Library — 20+ built-in patterns for validation, networking, and more
• Cheatsheet — Quick regex syntax reference
• Favorites — Save your most-used patterns

CODE SNIPPETS
• Save and organize code snippets by language and category
• Syntax-aware editor with 20 language presets
• Search, filter, and manage categories

MEDIA & VISION
• QR Scanner — Scan QR codes and barcodes with your camera, instant results with copy support
• Image Color Picker — Extract HEX, RGB, HSL color values from any photo in your library

PLUS
• Beautiful dark mode support
• Customizable accent colors
• HTTP status code reference
• Cron expression builder
• Subnet calculator
• Chmod permission calculator
• All data stored locally — no account required, no data leaves your device

DevKit is designed for developers who want profess


## Version history (last 1 release)

### 1.0 — 2026-02-28

No release notes.

## More apps by Teme SANDA

- [Lumina Cuts](https://appshunter.io/ios/app/lumina-cuts/id6762459763)

All apps by Teme SANDA: https://appshunter.io/developer/1881032628

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-28.*