AppDevTools

AppDevTools is a free online app development tool site consisting of various developer tools that help you solve common issues found on a daily basis when coding. We aim to provide high quality developer tools that cover a number of categories in programming as many as possible for free, forever. Most of our tools completely work on the browser, so you barely have to wait for the result. Not only is it fast but it's also safe and secure to work with sensitive data as we do not log any input. Here is the list of our developer tools. If you are a developer, please make sure to check them out. - String Utilities, manipulates a string including character, word, and line count. - Case Converter, converts a string to any case possible such as lowercase, uppercase, camel case, constant case, pascal case, and more. - Sort Lines, sorts lines alphanumerically, reverses lines, shuffles lines, and adds line numbers. - Diff Checker, finds the differences between two text inputs with syntax highlighting. Supports over 50 languages. - Lorem Ipsum Generator, instantly generates Lorem Ipsum in paragraphs, sentences, or words. - JSON Editor, easily view, edit, inspect, and format JSON code online with syntax highlighting. - String Escapers/Unescapers, instantly escapes or unescapes HTML, JavaScript, XML, and SQL. - HTML Validator, easily validates HTML code against the W3C standards. - JSON Validator, checks if JSON code is valid. - Credit Card Validator, safely checks if a credit card number is valid on your device. - Regular Expression Tester, tests regular expressions against any string as you type. - Code minifiers and beautifiers for HTML, CSS, JavaScript, JSON, XML, and SQL. - Hash Generator, instantly generates the hash of a string. - HMAC Generator, instantly generates an HMAC with a secret key. - File Hash Generator, generates the hash of a file based on a selected algorithm on your device without uploading it. - Password Generator, safely generates and strong passwords that are difficult to crack on your device. - Bcrypt Generator, generates a bcrypt hash from any string or check if a string matches a bcrypt hash. - UUID Generator, instantly generates version 1 or 4 UUIDs. - JavaScript/JSON Converter, instantly converts between JavaScript objects and JSON. - Base Converter, instantly converts between the most used bases in programming; i.e. binary, octal, decimal, and hexadecimal. - Unit Converter, converts a numeric value from a unit to another such as length, area, mass, volume, temperature, time, digital, speed, and more. - UNIX Timestamp Converter, easily converts between Epoch/UNIX timestamp and datetime. - QR Code Generator, generates a QR code image from text instantly as you type. - QR Code Reader, reads the text data of a QR code image. - IP Lookup, looks up for the geographical location of an IP address. Supports both IPv4 and IPv6. - IP/Number Converter, converts between IP address and number; i.e. binary, decimal, and hexadecimal. - Whois Lookup, looks up for the ownership info of a domain name. - and more.