Code Analyzer vs DevKit

For the latest, full-featured Code Analyzer experience, download Code Analyzer from the Mac App Store. Code Analyzer turns opaque software into a workspace you can navigate. Analyze APK, JAR, and JMOD archives, inspect Mach-O and ELF binaries and font files, and move naturally from package structure to readable code, functions, symbols, assembly, and raw bytes. Code Analyzer combines an APK analyzer, JAR/JMOD decompiler, native disassembler, font glyph viewer, bytecode viewer, and hex viewer in one focused iPhone and iPad workspace. There is no command-line setup and nothing to upload. PACKAGE AND BYTECODE ANALYSIS • Open APK packages and browse files, compiled classes, decoded resources, and manifest data • Decompile supported class files from JAR and JMOD archives into readable high-level output • Fall back to low-level bytecode automatically when a higher-level result is unavailable • Follow nested ZIP, APK, and JAR containers in place without manually unpacking them NATIVE BINARY ANALYSIS • Inspect Mach-O universal binaries, dynamic libraries, application bundles, and frameworks • Explore ELF executables and shared libraries across multiple CPU architectures • Browse architecture slices, headers, segments, sections, symbols, and discovered functions • Explore ELF and Mach-O machine code in a continuous, architecture-aware disassembly view • Jump directly to discovered functions and symbols, including useful results from stripped binaries FIND THE SIGNAL • Open TrueType, OpenType, and font collections in a searchable glyph viewer with metadata and outline inspection • Use Quick Open to find files, classes, methods, resources, and symbols with responsive fuzzy matching • Filter Project Explorer by filename to find files quickly • Search raw data as text or hex and step through every match • Jump to decimal or hexadecimal offsets without losing context • Copy any byte selection as hex, text, or Base64 • Keep syntax highlighting and symbol outlines beside the content you are reading ANALYZE ON THE GO • Native SwiftUI interface adapted for iPhone and iPad • Responsive background processing for large, multi-part files • Runs entirely offline, so your files stay on your device Built for developers, security professionals, and students who need clear answers from software they are authorized to inspect.

DevKit puts 30 developer utilities in your pocket — and every one runs entirely on your device. Stop juggling browser tabs. Stop pasting production tokens into random websites. Format JSON, decode a JWT, test a regex, or convert a timestamp on a train, on a plane, or inside a locked-down corporate network. YOUR WORK STAYS ON YOUR DEVICE > Every tool runs locally. The JSON you paste, the token you decode, the certificate you inspect — none of it is uploaded to a server, and none of it is visible to us. > All 30 tools work with no internet connection. > No account, no sign-up, no email required. FORMATTERS > JSON Formatter: Beautify or minify JSON with error highlighting and tree view > HTML Formatter: Beautify, minify, and preview HTML with live rendering > CSS Formatter: Format and validate CSS with syntax highlighting > JS Formatter: Format and minify JavaScript > XML Formatter: Format and validate XML documents > SQL Formatter: Format and validate SQL queries PARSERS & DEBUGGERS > JWT Debugger: Decode tokens, inspect headers and payloads, verify signatures > Cron Parser: Parse cron expressions with next run calculations > Certificate Decoder: Decode X.509 certificates ENCODERS & DECODERS > Base64: Encode and decode Base64 strings > URL Encoder: Encode, decode, and parse URLs > HTML Encoder: Handle HTML entities > Hash Generator: Generate MD5, SHA-1, SHA-256, SHA-512 hashes > Backslash Escape: Escape and unescape special characters CONVERTERS > Timestamp: Convert Unix epoch timestamps to readable dates > Case Converter: Transform between camelCase, snake_case, UPPER CASE, and more > Color Converter: Convert between HEX, RGB, HSL with live preview > YAML to JSON: Convert between YAML and JSON with tree view > Number Base: Convert between Binary, Octal, Decimal, Hexadecimal > Hex to Text: Convert between hex and ASCII > CSV to JSON: Convert between CSV and JSON GENERATORS > UUID/ULID Generator: Create UUIDs and ULIDs instantly > QR Code: Generate customizable QR codes and export as images > Lorem Ipsum: Generate placeholder text > Random String: Generate secure passwords and API keys TEXT & COMPARISON > Diff Checker: Compare text with highlighted differences > RegEx Tester: Test regex with live match highlighting > Markdown Previewer: Preview Markdown with GitHub Flavored support > Line Sort: Sort and deduplicate lines > String Inspector: Analyze string statistics BUILT FOR MOBILE > Smart History: Auto-saves recent work, stored only on your device > Instant Paste: Smart clipboard detection > Quick Actions: One-tap copy, clear, share > Native Performance: Blazing fast, no loading screens > Light & Dark Modes: Beautiful design for any environment WHO IT'S FOR > Software engineers debugging away from a desk > Site reliability engineers checking cron schedules and certificates during an incident > Backend developers inspecting tokens and payloads > Engineering managers reviewing a diff or a config between meetings > Anyone who needs dev tools without a network PRICING Pro: $9.99/month or $39.99/year (save 67%) 3-day free trial. Cancel anytime. WHY DEVKIT > Works with no connection > Your work never leaves the device > Fast, native performance > Regular updates with new tools > No ads, ever > Built by a developer, for developers Download DevKit and take your tools anywhere. Terms of Use: Apple's Standard EULA (https://www.apple.com/legal/internet-services/itunes/dev/stdeula/)