DevGear vs PrismKit

DevGear is your all-in-one toolkit for everyday development tasks. Stop switching between browser tabs, bookmarks, and scattered utilities — everything you need is right here, fast and offline. 14 Essential Developer Tools: Base64 — Encode and decode text instantly Base64 Image — Convert images to Base64 strings and back UUID — Generate and validate UUIDs (v1, v4, v5) JSON — Format, validate, and beautify JSON RegExp Tester — Build and test regular expressions with live match highlighting URL Encoder/Decoder — Encode and decode URL-safe strings YAML ↔ JSON — Convert between YAML and JSON formats JWT Debugger — Inspect and decode JSON Web Tokens Unix Time — Convert between Unix timestamps and human-readable dates Hash Generator — Generate MD5, SHA-1, SHA-224, SHA-256, SHA-384, and SHA-512 hashes String Case Converter — Transform text between camelCase, snake_case, PascalCase, kebab-case, and more Cron Parser — Parse and understand cron expressions in plain English Lorem Ipsum — Generate placeholder text for your designs and prototypes Backslash Escape — Escape and unescape special characters in strings Why DevGear? Works entirely offline — no data ever leaves your device Clean, minimal interface built for speed Keyboard-friendly navigation Instant search across all tools

PrismKit is a developer's Swiss Army knife: a collection of fast tools that run entirely on your iPhone and iPad — offline, with nothing ever sent to a server. Paste a production token, a private config, or any sensitive data with confidence. Everything is processed locally on your device. TOOLS INCLUDED • JSON ↔ YAML — Convert between both formats in either direction. • JSON ↔ TOON — Convert to and from TOON, the compact format that saves tokens when working with AI models. • JSON Format — Format, validate, and minify with error detection. • Base64 — Encode and decode text. • URL Encode — Encode and decode URL strings. • JWT Decoder — Inspect the header and payload, see the expiry, and verify the HMAC signature (HS256, HS384, and HS512). • Hash — Generate SHA-256, SHA-512, and MD5. • QR Code — Generate and customize QR codes with colors, a logo, and PNG export. • UUID — Generate unique identifiers in batches. • Regex Tester — Test regular expressions and see matches and their groups. • Diff — Compare two versions of text line by line and spot the differences. BUILT TO BE FAST • Command palette (⌘K) to jump to any tool in seconds. • Mark your favorite tools to keep them within reach. • Copy any result with a tap. • Optimized for iPhone and iPad, with a two-column layout on larger screens. • Light, dark, and automatic themes. PRIVACY FIRST • 100% offline: no tool needs an internet connection. • No accounts, no analytics, no ads, no tracking. • We collect absolutely no data. Made by developers, for developers.