Developer Tools
Streamline your development workflow. Format JSON, minify code, encode/decode Base64 strings, generate secure keys, and parse URL parameters locally.
Base Converter
Maps integer representations across standard bases....
Base64 Encode / Decode
Encodes binary-safe data representations to Base64 strings....
Binary to Text Converter
Converts characters into 8-bit binary representation strings....
Code Beautifier (HTML/CSS/JS)
Applies nested indentations to code blocks....
Code Minifier (HTML/CSS/JS)
Compresses programming syntax to reduce network asset payload sizes....
Cron Builder
Validates 5-field cron segments to print the next run time lists....
CSV to JSON Converter
Maps comma-separated headers into JSON collections....
Fake Data Generator
Compiles dummy arrays containing names, emails, prices, and timestamp records....
Hash Generator
Compute cryptographic hashes dynamically inside your browser memory. Ideal for password ha...
Hex to Text Converter
Converts letters to base-16 byte strings....
HMAC Generator
Compute Hash-based Message Authentication Codes (HMAC) to verify message integrity and aut...
HTML Entity Encode / Decode
Replaces characters like < and > with safe XML entities....
JSON Formatter
Formats JSON documents while validating syntax parsing errors....
JSON Minifier
Minifies JSON documents into single line outputs....
JSON Validator
Performs syntax parsing audits on JSON structures....
JWT Decoder
Splits dot-separated base64url sections to display readable JSON blocks....
JWT Generator
Signs header and payload JSON elements using HMAC-SHA256....
Password Strength Checker
Audits password entropy metrics to highlight potential dictionary vulnerabilities....
Query String Builder
Percent-encodes keys and values to stitch them with & symbols....
Query String Parser
Splits keys and values on = and & boundaries, restoring raw text....
Random String Generator
Uses browser crypto APIs to compile secure tokens and testing strings....
Regex Tester
Highlights capture groups and indexes matches inside sample blocks....
Secure Password Generator
Creates high-entropy password strings locally. Zero server transmission....
SQL Formatter
Capitalizes keywords like SELECT, JOIN, WHERE to clean statement layouts....
String Escape / Unescape
Strips or adds escape symbols (`\`) to prevent string format breakage....
Timezone Converter
Applies timezone offsets using standard JS locale calendars....
Unicode Escape / Unescape
Maps characters to their hex-based Unicode escapes....
Unix Timestamp Converter
Translates millisecond and second counts to local and UTC offsets....
URL Encode / Decode
Normalizes query parameters using standard Javascript encoding mechanisms....
UUID Generator
Generates random v4 and time-based v1 Universally Unique Identifiers complying with RFC 41...
UUID Validator
Validates UUID hex layout patterns and reports RFC versions (v1, v3, v4, v5)....
XML Formatter
Indents XML tree hierarchies dynamically....
XML Validator
Checks document tag completions against parser schemas....
YAML to JSON Converter
Translates indent-based YAML trees into key-value JSON trees....