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PDF Utilities

Merge PDFs Compress PDF Split PDF Image to PDF PDF to Image Add Password Extract Pages Rotate PDF Add Watermark Get PDF Info

JSON & Code Tools

JSON Formatter JSON Validator JSON Diff JS Minifier HTML Viewer JSON Minifier Content JSON CSS Minifier HTML Minifier YAML Formatter SQL Formatter

Visual & Design

App Icon Generator PNG to Favicon SVG to JSX SVG Minifier SVG to Data URL CSS Gradient Generator Box Shadow Generator Palette Generator CSS Grid Generator px to rem Converter

Generators

Password Generator UUID Generator QR Code Generator QR & Barcode Scanner Barcode Generator Lorem Ipsum Fake Data Generator Random String Docker Compose

SEO & Marketing

Meta Tag Generator JSON-LD Schema Robots.txt Generator Sitemap Generator Keyword Density URL Analyzer

Transformation & Encoding

Base64 Encode/Decode JWT Decoder CSV to JSON URL Encode/Decode Timestamp Converter JWT Generator Number Base Converter YAML to JSON Escape / Unescape JSON to CSV JSON to YAML Markdown to HTML XML to JSON Base64 Converter HTML Entities Date Converter JSON to XML HTML to Markdown INI Converter Unit Converter Data Unit Converter Morse Code ASCII / Unicode Image to Base64

Text Utilities

Word Counter Case Converter URL Slug Generator Text Diff Checker .env Diff Text Reverser Backslash Remover L33t Speak Remove Spaces Emoji Collection Text Art

Security & Hashing

SHA-256 Generator SHA-1 Generator MD5 Generator Bcrypt Hash AES Encrypt/Decrypt SHA-512 RSA Encryptor HMAC Generator CRC32 Checksum DES/3DES Cipher XOR Cipher

Validators

Regex Tester Email Validator URL Validator IP Validator Cron Helper K8s YAML Linter Color Validator SemVer Compare

Measurement & Math

Percentage Calculator Age Calculator BMI Calculator Loan Calculator Scientific Calculator

Lookup & System

What's My IP?WHOIS Lookup Hardware Test Username Check Browser Info Where is?Bulk URL Opener

Mobile & Platforms

JSON to Type JSON to Go CSS to RN Style RN Shadow Tool RN Flexbox JSON to Kotlin JSON to Swift Kotlin Formatter Swift Formatter

Back Text Utilities

URL Slug Generator

SEO-friendly URL slug creator.

HomeText UtilitiesURL Slug Generator

URL Slug

Convert text to a URL-friendly slug.

Input

Output

Slug appears here...

Settings

Copy & clear

Free online developer tools for everyday work

Total Tools 121+

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Version v1.0.10·Last updated March 19, 2026