Free developer tools — format, minify, encode, decode HTML, CSS, JS, JSON, XML and more.
HTML Minifier — free online compressor. Reduce size instantly with no software needed.
JS Minifier — free online compressor. Reduce size instantly with no software needed.
HTML Beautifier / Formatter — free online formatter. Format and beautify code or data instantly online.
CSS Formatter — free online formatter. Format and beautify code or data instantly online.
JS Formatter / Beautifier — free online formatter. Format and beautify code or data instantly online.
JSON Formatter / Validator — free online formatter. Format and beautify code or data instantly online.
JSON Viewer — free online tool. Use it instantly in your browser with no sign-up required.
XML Formatter / Validator — free online formatter. Format and beautify code or data instantly online.
PHP Formatter — free online formatter. Format and beautify code or data instantly online.
Base64 Encoder / Decoder — free online tool. Use it instantly in your browser with no sign-up required.
URL Encoder / Decoder — free online tool. Use it instantly in your browser with no sign-up required.
HTML Encoder / Decoder — free online tool. Use it instantly in your browser with no sign-up required.
MD5 Hash Generator — free online generator. Create in seconds with no software or sign-up needed.
SHA256 Hash Generator — free online generator. Create in seconds with no software or sign-up needed.
SHA512 Hash Generator — free online generator. Create in seconds with no software or sign-up needed.
UUID / GUID Generator — free online generator. Create in seconds with no software or sign-up needed.
JWT Decoder — free online tool. Use it instantly in your browser with no sign-up required.
Regex Tester — free online tester. Test and validate instantly in your browser.
Cron Job Expression Generator — free online generator. Create in seconds with no software or sign-up needed.
Code Diff Checker — free online calculator. Get instant accurate results with no sign-up required.
HTML Viewer / Preview — free online editor. Edit and preview instantly in your browser.
Color Picker & Converter — free online converter. Instantly convert files or formats in your browser.
CSS Gradient Generator — free online generator. Create in seconds with no software or sign-up needed.
Box Shadow Generator — free online generator. Create in seconds with no software or sign-up needed.
Border Radius Generator — free online generator. Create in seconds with no software or sign-up needed.
Flexbox Generator — free online generator. Create in seconds with no software or sign-up needed.
CSS Grid Generator — free online generator. Create in seconds with no software or sign-up needed.
HTTP Status Code Checker — free online calculator. Get instant accurate results with no sign-up required.
URL Parser / Analyzer — free online analyzer. Analyse and get insights instantly in your browser.
IP Address Lookup — free online tool. Use it instantly in your browser with no sign-up required.
WHOIS Lookup — free online tool. Use it instantly in your browser with no sign-up required.
DNS Lookup Tool — free online tool. Use it instantly in your browser with no sign-up required.
SSL Certificate Checker — free online calculator. Get instant accurate results with no sign-up required.
Website Down Checker — free online calculator. Get instant accurate results with no sign-up required.
Ping Tool — free online tool. Use it instantly in your browser with no sign-up required.
SQL Formatter / Beautifier — free online formatter. Format and beautify code or data instantly online.
YAML Formatter / Validator — free online formatter. Format and beautify code or data instantly online.
TOML Formatter — free online formatter. Format and beautify code or data instantly online.
GraphQL Formatter — free online formatter. Format and beautify code or data instantly online.
API Response Formatter — free online formatter. Format and beautify code or data instantly online.
Color Contrast Checker — free online calculator. Get instant accurate results with no sign-up required.
Responsive Design Tester — free online tester. Test and validate instantly in your browser.
Meta Tag Tester — free online tester. Test and validate instantly in your browser.
HTTP Request Builder — free online generator. Create in seconds with no software or sign-up needed.
Lorem Ipsum for Developers — free online tool. Use it instantly in your browser with no sign-up required.
CDN Speed Tester — free online tester. Test and validate instantly in your browser.
GitHub Profile Analyzer — free online analyzer. Analyse and get insights instantly in your browser.
Markdown Editor / Preview — free online editor. Edit and preview instantly in your browser.
HTML Table Generator — free online generator. Create in seconds with no software or sign-up needed.
CSS Minifier & Beautifier — free online formatter. Format and beautify code or data instantly online.
JavaScript Obfuscator — free online tool. Use it instantly in your browser with no sign-up required.
JSON Minifier — free online compressor. Reduce size instantly with no software needed.
JSON to XML Converter — free online converter. Instantly convert files or formats in your browser.
XML to CSV Converter — free online converter. Instantly convert files or formats in your browser.
CSV to XML Converter — free online converter. Instantly convert files or formats in your browser.
HTML to JSON Converter — free online converter. Instantly convert files or formats in your browser.
YAML to JSON Converter — free online converter. Instantly convert files or formats in your browser.
JSON to YAML Converter — free online converter. Instantly convert files or formats in your browser.
TOML to JSON Converter — free online converter. Instantly convert files or formats in your browser.
Font Style Previewer — free online editor. Edit and preview instantly in your browser.
CSS Variable Generator — free online generator. Create in seconds with no software or sign-up needed.
z-index Manager — free online tool. Use it instantly in your browser with no sign-up required.
Media Query Generator — free online generator. Create in seconds with no software or sign-up needed.
Tailwind CSS Class Generator — free online generator. Create in seconds with no software or sign-up needed.
Bootstrap Grid Generator — free online generator. Create in seconds with no software or sign-up needed.
SVG Path Optimizer — free online tool. Use it instantly in your browser with no sign-up required.
Htaccess Redirect Generator — free online generator. Create in seconds with no software or sign-up needed.
Browser Compatibility Checker — free online calculator. Get instant accurate results with no sign-up required.
Open Port Checker — free online calculator. Get instant accurate results with no sign-up required.
Traceroute Tool — free online tool. Use it instantly in your browser with no sign-up required.
Caesar Cipher Tool — free online tool. Use it instantly in your browser with no sign-up required.
camelCase Converter — free online converter. Instantly convert files or formats in your browser.
Hex to Text Converter — free online converter. Instantly convert files or formats in your browser.
JSON Stringify Tool — free online tool. Use it instantly in your browser with no sign-up required.
JSON Unstringifier — free online tool. Use it instantly in your browser with no sign-up required.
kebab-case Converter — free online converter. Instantly convert files or formats in your browser.
Markdown Table Generator — free online generator. Create in seconds with no software or sign-up needed.
Number Sorter — free online tool. Use it instantly in your browser with no sign-up required.
PascalCase Converter — free online converter. Instantly convert files or formats in your browser.
ROT13 Encoder / Decoder — free online tool. Use it instantly in your browser with no sign-up required.
SCSS Formatter — free online formatter. Format and beautify code or data instantly online.
snake_case Converter — free online converter. Instantly convert files or formats in your browser.
TypeScript Formatter — free online formatter. Format and beautify code or data instantly online.
UTF-8 Encoder / Decoder — free online tool. Use it instantly in your browser with no sign-up required.
Word to Markdown Converter — free online converter. Instantly convert files or formats in your browser.
