Developer Tools
Free developer utilities for formatting, minifying, encoding and generating code — built for speed and daily use.
49 Free Tools AvailableCode Formatters
JSON Formatter
JSON Formatter lets you format your json instantly, right in your browser — free, secure and no installation required.
Use Tool →JSON Validator
Need to validate your json? JSON Validator does it in seconds, with no signup, no watermarks and nothing to install.
Use Tool →XML Formatter
XML Formatter is a free online tool to format your xml quickly and accurately, directly from your browser.
Use Tool →XML Validator
Skip the desktop software — XML Validator helps you validate your xml online for free, with instant results on any device.
Use Tool →HTML Formatter
Fast, free and browser-based: HTML Formatter makes it easy to format your html without downloads or hidden fees.
Use Tool →CSS Beautifier
CSS Beautifier is one of our most-used developer tools — a free way to beautify your css in just a few clicks.
Use Tool →JavaScript Beautifier
Get accurate results fast with JavaScript Beautifier, a free tool built to beautify your javascript without any technical hassle.
Use Tool →SQL Formatter
On desktop or mobile, SQL Formatter lets you format your sql for free, with no account needed.
Use Tool →YAML Formatter
YAML Formatter makes it simple to format your yaml online — free, private and ready whenever you need it.
Use Tool →Markdown Formatter
Looking to format your markdown? Markdown Formatter handles it in seconds, free of charge and with zero setup.
Use Tool →Code Minifiers
HTML Minifier
HTML Minifier strips the process of learning to minify your html down to a few clicks, right in your browser.
Use Tool →CSS Minifier
No installs, no fees: CSS Minifier is a quick, free way to minify your css from any device.
Use Tool →JavaScript Minifier
JavaScript Minifier lets you minify your javascript instantly, right in your browser — free, secure and no installation required.
Use Tool →JSON Minifier
Need to minify your json? JSON Minifier does it in seconds, with no signup, no watermarks and nothing to install.
Use Tool →SVG Minifier
SVG Minifier is a free online tool to minify your svg quickly and accurately, directly from your browser.
Use Tool →Encoders & Decoders
Base64 Encoder
Skip the desktop software — Base64 Encoder helps you encode your base64 online for free, with instant results on any device.
Use Tool →Base64 Decoder
Fast, free and browser-based: Base64 Decoder makes it easy to decode your base64 without downloads or hidden fees.
Use Tool →Base32 Encoder/Decoder
Base32 Encoder/Decoder is one of our most-used developer tools — a free way to encode or decode your base32 in just a few clicks.
Use Tool →URL Encoder
URL Encoder lets you encode your url instantly, right in your browser — free, secure and no installation required.
Use Tool →URL Decoder
On desktop or mobile, URL Decoder lets you decode your url for free, with no account needed.
Use Tool →HTML Entity Encoder
HTML Entity Encoder makes it simple to encode your html entity online — free, private and ready whenever you need it.
Use Tool →HTML Entity Decoder
Looking to decode your html entity? HTML Entity Decoder handles it in seconds, free of charge and with zero setup.
Use Tool →JWT Decoder
JWT Decoder strips the process of learning to decode your jwt down to a few clicks, right in your browser.
Use Tool →JWT Encoder
No installs, no fees: JWT Encoder is a quick, free way to encode your jwt from any device.
Use Tool →Generators
UUID Generator
UUID Generator lets you generate an uuid instantly, right in your browser — free, secure and no installation required.
Use Tool →GUID Generator
Need to generate a guid? GUID Generator does it in seconds, with no signup, no watermarks and nothing to install.
Use Tool →Password Generator
Password Generator is a free online tool to generate a password quickly and accurately, directly from your browser.
Use Tool →Hash Generator
Skip the desktop software — Hash Generator helps you generate a hash online for free, with instant results on any device.
Use Tool →Cron Expression Generator
Fast, free and browser-based: Cron Expression Generator makes it easy to generate a cron expression without downloads or hidden fees.
Use Tool →QR Code Generator
QR Code Generator is one of our most-used developer tools — a free way to generate a qr code in just a few clicks.
Use Tool →Barcode Generator
Get accurate results fast with Barcode Generator, a free tool built to generate a barcode without any technical hassle.
Use Tool →Random Number Generator
On desktop or mobile, Random Number Generator lets you generate a random number for free, with no account needed.
Use Tool →.htaccess Generator
.htaccess Generator makes it simple to generate .htaccess online — free, private and ready whenever you need it.
Use Tool →Git Ignore Generator
Looking to generate a git ignore? Git Ignore Generator handles it in seconds, free of charge and with zero setup.
Use Tool →Data Format Tools
JSON to CSV Converter
JSON to CSV Converter is a free online tool to convert json to csv quickly and accurately, directly from your browser.
Use Tool →JSON to YAML Converter
JSON to YAML Converter is a free online tool to convert json to yaml quickly and accurately, directly from your browser.
Use Tool →XML to CSV Converter
Get accurate results fast with XML to CSV Converter, a free tool built to convert xml to csv converter without any technical hassle.
Use Tool →HTML Table Generator
No installs, no fees: HTML Table Generator is a quick, free way to generate a html table from any device.
Use Tool →Developer Utilities
Regex Tester
Regex Tester lets you test your regex instantly, right in your browser — free, secure and no installation required.
Use Tool →Diff Checker
Need to check your diff? Diff Checker does it in seconds, with no signup, no watermarks and nothing to install.
Use Tool →API Request Builder
API Request Builder is a free online tool to build an api request quickly and accurately, directly from your browser.
Use Tool →CURL Command Generator
Skip the desktop software — CURL Command Generator helps you generate a curl command online for free, with instant results on any device.
Use Tool →HTTP Request Tester
Fast, free and browser-based: HTTP Request Tester makes it easy to test your http request without downloads or hidden fees.
Use Tool →GraphQL Query Formatter
GraphQL Query Formatter is one of our most-used developer tools — a free way to format your graphql query in just a few clicks.
Use Tool →Timestamp Converter
Get accurate results fast with Timestamp Converter, a free tool built to convert timestamp without any technical hassle.
Use Tool →Unix Timestamp Generator
On desktop or mobile, Unix Timestamp Generator lets you generate an unix timestamp for free, with no account needed.
Use Tool →Color Code Converter
Color Code Converter makes it simple to convert color code online — free, private and ready whenever you need it.
Use Tool →SQL Escape Tool
Looking to escape sql? SQL Escape Tool handles it in seconds, free of charge and with zero setup.
Use Tool →HTML Escape Tool
HTML Escape Tool strips the process of learning to escape html down to a few clicks, right in your browser.
Use Tool →Other Categories You Might Like
Web Tools
Free web utilities to check DNS, SSL, HTTP headers, website performance and network diagnostics online — all in your browser, no signup required.
36 ToolsCalculators
Free online calculators for finance, health, math, date and everyday calculations — fast, accurate, and easy to use.
45 ToolsPDF Tools
Everything you need to convert, edit, merge, split, secure and optimize PDF files online, fast and free, right in your browser.
44 ToolsFile Converter Tools
Convert documents, spreadsheets, presentations and archives between formats instantly, free and online.
36 Tools