DevUtils vs Master SQL

DevUtils is an offline-first developer toolkit with 37+ essential tools — all running privately on your device. No data leaves your phone. PAYLOADS & DATA • JSON Formatter & Validator — Pretty-print, minify, or validate JSON with syntax highlighting • YAML ↔ JSON Converter — Seamless conversion between YAML and JSON • XML Formatter — Indent and beautify XML documents • CSV ↔ JSON Converter — Transform between CSV and JSON formats • SQL Formatter — Format and beautify SQL queries • HTML Entity Encoder/Decoder — Encode and decode HTML entities • Backslash Escape/Unescape — Handle string escaping • Text Diff Checker — Compare two texts and highlight differences ENCODING & DECODING • Base64 Text Encoder/Decoder — Encode or decode Base64 strings • Base64 Image Encoder/Decoder — Convert images to/from Base64 • URL Encoder/Decoder — Percent-encode or decode URLs • HTML Preview — Render HTML snippets live on device • Markdown Preview — Render Markdown with live preview • QR Code Generator — Create QR codes instantly • QR Code Reader — Scan and decode QR codes SECURITY & IDENTITY • JWT Debugger — Decode, inspect, and verify JSON Web Tokens • Hash Generator — MD5, SHA-1, SHA-256, SHA-512 and more • HMAC Generator — Keyed hash authentication codes • UUID/ULID Generator — Generate unique identifiers on demand • Password Generator — Create strong, customizable passwords • RSA Key Generator — Generate RSA key pairs • Certificate Decoder — Inspect X.509 certificates AUTOMATION & REGEX • RegExp Tester — Build and test regular expressions with live matching • Cron Expression Parser — Decode and schedule cron jobs • Chmod Calculator — Unix file permission calculator • Lorem Ipsum Generator — Generate placeholder text TIME & NUMBERS • Unix Time Converter — Convert between Unix timestamps and dates • Date Converter — Parse and format dates in multiple formats • Number Base Converter — Convert between binary, octal, decimal, hex • Color Converter — Convert between HEX, RGB, HSL, and more • Byte Converter — Convert between data size units • Pixel Converter — Convert between px, pt, em, rem ADDITIONAL TOOLS • Text Inspector & Case Converter — Word count, case transforms • List Converter — Sort, deduplicate, transform lists • JSON to Code — Generate model code from JSON • Phone Number Parser — Parse and validate phone numbers • URL Parser — Break down URLs into components All tools work 100% offline. Your data never leaves your device.

Master SQL is the professional database management tool designed exclusively for iPad. Connect directly to MySQL, PostgreSQL, SQLite, MariaDB, SQL Server, and MongoDB — all from your tablet. DIRECT CONNECTION Connect to your database servers via TCP without any middleware. Your data never passes through our servers. SSH tunnel support included for secure connections. POWERFUL SQL EDITOR Write and execute SQL with syntax highlighting, auto-complete for table and column names, multiple tabs, and full Magic Keyboard support. Run queries with ⌘+Enter, view EXPLAIN plans visually, and save your favorite queries for quick access. VISUAL DATA BROWSER Browse tables in a spreadsheet-like view. Edit cells inline, add or delete rows, filter and sort data visually. NULL, BLOB, and JSON values are displayed with smart formatting. ER DIAGRAM (Pro) Auto-generate entity relationship diagrams from your database schema. Visualize foreign key relationships with pinch-to-zoom and drag-to-reposition. SERVER MONITOR (Pro) Monitor active connections, running queries, database sizes, and slow query logs in real-time with auto-refresh. CLOUD BACKUP (Gold) 1GB encrypted cloud storage for SQL dumps, connection profiles, saved queries, and app settings. Your backups are AES-256 encrypted. PLANS Free: 2 connections, 3 tabs, 5 saved queries, CSV export Pro: Unlimited everything, all export formats, ER diagram, server monitor Gold: Everything in Pro + 1GB cloud backup & sync Supported databases: MySQL, PostgreSQL, SQLite, MariaDB, SQL Server, MongoDB. 16 languages supported. Built for iPad with Split View, Stage Manager, and Apple Pencil support. Terms of Use: https://mastersql.ssd.nz/terms Privacy Policy: https://mastersql.ssd.nz/privacy