Developer Tools

CSS Minifier

Minify CSS files to reduce page load time.

HTML Formatter

Beautify or minify HTML code instantly.

Regex Tester

Test and debug regular expressions live.

Color Picker & Converter

Pick colors and convert between HEX, RGB, HSL.

URL Encoder / Decoder

Encode or decode URLs and query strings.

Slug Generator

Turn text into clean URL-friendly slugs instantly.

UUID Generator

Generate random UUIDs in the browser.

SHA-1 Generator

Hash text with SHA-1 locally in your browser.

SHA-256 Generator

Create SHA-256 hashes from any text input.

SHA-384 Generator

Hash text securely with SHA-384.

SHA-512 Generator

Generate SHA-512 hashes without external services.

Text to Binary

Convert plain text into binary values.

Binary to Text

Decode binary strings back into readable text.

Text to Hex

Encode text into hexadecimal values.

Hex to Text

Convert hexadecimal input into plain text.

HTML Escape

Escape HTML characters for safe output or code samples.

HTML Unescape

Decode escaped HTML entities back to normal text.

Regex Escape

Escape special characters for regex-safe patterns.

URL Parser

Break a URL into protocol, host, path, params, and hash.

JWT Decoder

Decode JWT headers and payloads without sending them away.

Timestamp Converter

Convert Unix timestamps to human-readable dates and back.

Seconds Converter

Convert seconds into days, hours, minutes, and seconds.

CSV to JSON

Turn simple CSV data into formatted JSON.

JSON to CSV

Convert JSON arrays into CSV rows and columns.

XML Formatter

Beautify XML markup for easier reading and debugging.

SQL Formatter

Format SQL queries into a cleaner readable layout.

Markdown Preview

Preview markdown as rendered HTML in your browser.

Meta Tag Generator

Generate title, description, and social meta tags quickly.

Robots.txt Generator

Build a basic robots.txt file for your website.

Sitemap Generator

Create a simple XML sitemap from a list of URLs.

UTM Builder

Generate tracked URLs with UTM campaign parameters.

Cron Expression Helper

Generate basic cron expressions from common schedules.

API Endpoint Checklist

Generate a quick checklist for designing and testing API endpoints.

HTTP Header Parser

Parse raw HTTP headers into clean key-value JSON.

Color Format Converter

Convert between hex, RGB, and RGBA color formats.

Lorem Ipsum Generator

Generate placeholder paragraphs or sentences instantly.

Text Diff Checker

Compare two text blocks and see added, removed, and shared lines.

JSON Validator

Validate JSON input and pretty-print it for easier debugging.

HTML Link Extractor

Extract links from pasted HTML markup quickly.

Title Tag Checker

Check title tag length for SEO-friendly page titles.

Meta Description Checker

Check meta description length before publishing a page.

Mailto Link Generator

Generate mailto links with subject, body, cc, and bcc fields.