Dev Tool box vs WriteAccess

DevToolbox is an essential collection of developer utilities designed to streamline your coding workflow. Whether you're debugging APIs, encoding data, or formatting JSON, DevToolbox provides the tools you need in a clean, native interface. KEY FEATURES: • JSON Formatter & Validator Format, validate, and beautify JSON with syntax highlighting. Tree view visualization for better structure understanding. Built-in search functionality to find text within large JSON files. • URL Encoder/Decoder Quickly encode or decode URLs for API testing and web development. RFC 3986 compliant encoding for maximum compatibility. • Base64 Encoder/Decoder Convert text to Base64 and vice versa. Supports URL-safe Base64 and auto-padding. Perfect for encoding credentials, tokens, and data URIs. • JWT Decoder Decode and inspect JSON Web Tokens without external services. View header, payload, and signature details instantly. Automatically handles "Bearer " prefix. • Text Case Converter Transform text between various cases: camelCase, PascalCase, snake_case, kebab-case, SCREAMING_SNAKE_CASE, dot.case, UPPERCASE, lowercase, and Title Case. Smart parsing for any input format. • Hash Generator Generate secure hashes using MD5, SHA-1, SHA-256, and SHA-512 algorithms. Essential for checksum verification and security testing. • Unix Timestamp Converter Convert between Unix timestamps and human-readable dates. Supports seconds and milliseconds. Multiple output formats including ISO 8601, UTC, and local time. • Number Base Converter Convert between Decimal, Binary, Octal, and Hexadecimal. Auto-detects input format with 0x, 0b, 0o prefix support. • String Escape/Unescape Escape special characters for JSON strings or unescape encoded text. Handles \n, \t, \", \\ and more. • Color Converter Convert HEX colors to RGB and HSL with live preview. Generates ready-to-use SwiftUI, UIKit, and CSS code snippets. WHY DEVTOOLBOX? • Native Performance: Built with SwiftUI for blazing-fast performance • Privacy First: All processing happens locally on your device • Universal App: Works seamlessly on iPhone, iPad, and Mac • Dark Mode Support: Easy on the eyes during late-night coding sessions • No Ads, No Tracking: Just pure functionality • Offline Ready: No internet connection required Perfect for mobile developers, web developers, API developers, QA engineers, security professionals, and students learning to code. DevToolbox is your pocket-sized development companion. Stop switching between websites and online tools - get everything you need in one native app.

A real SSH terminal, an editor that saves straight to the server, and live vitals — free, with no account and no subscription. Enough of a remote IDE to actually fix something from an iPhone or iPad. For the people who keep boxes running: a VPS, a homelab, a build server, the machine your coding agent lives on. A REAL TERMINAL, NOT A TOY Proper SSH shells, several at once over one connection. Full colour. A key row for the symbols a shell needs. Pinch to zoom. Tap where you want the cursor and the caret walks there, so fixing a typo mid-command is a tap rather than a marathon on the arrow key. It learns the commands you type and offers them back, on top of a bundled library of common ones. Copy out, paste in, both directions, like every other app on your phone. CHANGE A CONFIG. SAVE. DONE. Open a file over SFTP, edit it, save it, and it goes back exactly where it came from. No sync layer, no local copy to reconcile, no wondering which version is real. Saved means the server confirmed the write. And if a server cannot promise a clean atomic overwrite, the file opens read-only rather than gamble with your data — the one thing a text editor must never get wrong. YOUR AGENT, WHERE YOUR CODE IS Save a launch command per server — whatever CLI tool you run — and open a terminal straight into it. It runs on your machine, with your files and your toolchain, at your server's speed rather than your phone's. You just drive. SEE WHAT THE BOX IS DOING Uptime, load, memory, disk, and the processes eating your CPU, read off the machine over the connection you already have. Restart the service, watch the load settle, get on with your day. FILES AT BOTH ENDS Browse over SFTP — folders first, hidden files one tap away — and create, rename, delete and search filenames under the folder you connected to. Every connection is pinned to one folder you choose, so the browser cannot wander somewhere you did not mean it to go. Point the app at a folder in Files as well — On My iPhone, iCloud Drive, any Files provider — and edit in place, with proper Markdown highlighting. Get interrupted mid-sentence and your unsaved work is still there when you come back. YOUR SERVERS. YOUR KEYS. NOBODY ELSE. No account. No relay. No middleman. WriteAccess connects to your machines and nothing else. Sign in with a password, an SSH key — encrypted keys included — or the interactive prompt a lot of servers ask for instead. Host keys are pinned and checked on every connection; if one ever changes you see both fingerprints, and nothing connects until you say so. Credentials stay in the iOS Keychain. Your saved servers can follow you between devices through your own iCloud: the connection details travel, the passwords and keys do not. Those stay on the device you added them on. BUILT FOR iPAD, NOT JUST RESIZED Files and terminal side by side on a divider you can drag, vitals underneath. Landscape, multitasking, external keyboards, the lot. WHAT IT WILL NOT DO It is a hands-on tool, not a background service: sessions close when you leave, so it will not babysit an overnight job or notify you when one finishes. Logins that need more than one step, like an app code after your password, are not supported yet. UTF-8 text files up to 50 MiB, and anything over 5 MiB asks first. Filename search returns the first 200 matches. It is not an offline sync client and is not pretending to be one. Free, and free of the usual: no account, no subscription, no ads, no analytics, no telemetry.