Developer

Code formatting, minification, and developer utilities.

22 free

3 premium

Instant Results

Secure & Private

CSS Beautifier

Beautify and format CSS code.

597 uses Developer

CSS Minifier

Minify CSS to reduce file size.

658 uses Developer

Gzip Checker

Check whether a URL uses GZIP compression.

745 uses Developer

HTML Beautifier

Beautify and format HTML code.

605 uses Developer

HTML Minify

Minify HTML to reduce size.

633 uses Developer

Image Resizer

Resize an image width and height.

622 uses Developer

Js Beautifier

Beautify and format JavaScript code.

574 uses Developer

Js Minifier

Minify JavaScript code.

775 uses Developer

QR Code Reader

Read/scan a QR code from an image.

913 uses Developer

Regex Tester

Test regular expressions against text.

576 uses Developer

PO File Editor

Edit gettext .po/.pot files in the browser.

151 uses Premium Developer

Translation Manager

Compare MK/EN/AL locale files (JSON or PHP arrays).

145 uses Premium Developer

Cron Expression Builder

Build and explain standard 5-field cron schedules.

138 uses Developer

Website Language Converter

Free widget that converts page language via Google Translate.

195 uses Developer

API Tester

Send HTTP requests with headers, auth, and body.

157 uses Developer

Webhook Tester

Capture temporary webhook requests.

161 uses Premium Developer

HTTP Request Builder

Generate curl, PHP, fetch, Node, Python snippets.

128 uses Developer

JSON ↔ YAML Converter

Convert JSON and YAML in your browser.

131 uses Developer

JWT Generator

Sign HS256/384/512 JWTs in the browser.

130 uses Developer

JSON Schema Validator

Validate JSON against a JSON Schema.

137 uses Developer

GraphQL Formatter

Format or minify GraphQL queries.

140 uses Developer

SQL ↔ JSON Converter

JSON rows ↔ INSERT statements.

133 uses Developer

.env Parser

Convert .env ↔ JSON with secret masking.

160 uses Developer

Flexbox Generator

Visual CSS flexbox playground.