Justice Blade Tools

Generate UUIDs (Universally Unique Identifiers)

Generate QR codes from text, URLs, or other data

Decode and inspect JWT tokens (header/payload)

Generate MD5, SHA-1, and SHA-256 hashes from text

Encode and decode text using Base64 encoding

Generate strong, random passwords

Encode and decode URLs and query parameters

Hash passwords using bcrypt algorithm

Convert between Unix timestamps and human-readable dates

Convert images to ICO format for favicons

Calculate percentages and percentage changes

Generate random names for people, places, and things

Convert between different units of measurement

Convert between Roman numerals and numbers

Convert between different number bases

Convert between temperature units

Calculate aspect ratios and resize dimensions

Generate random numbers within a range

Generate and parse cron expressions

Count words, characters, sentences, and paragraphs in your text

Convert JSON data to CSV format

Test and debug regular expressions

Validate and format JSON data with syntax highlighting

Convert Markdown to HTML

Convert YAML files to JSON format

Compare two text strings and highlight the differences

Format and validate XML data

Encode and decode HTML entities

Generate placeholder text for your projects

Convert text between different cases (lower/upper/title/camel/snake/kebab)

Generate SEO-friendly slugs from text

Parse and analyze user agent strings

Reference for MIME types

Reference for HTTP status codes

Resize images for social media platforms

Compress images to reduce file size

Convert images to WebP format

Generate organic SVG blob shapes

Convert images to Base64 encoded strings

Generate random port numbers

Create beautiful CSS gradients with a visual editor

Convert colors between RGB, HEX, and HSL formats

Preview and generate CSS border-radius values

Learn and experiment with CSS Flexbox

Generate CSS box shadows with a visual editor

Generate meta tags for SEO and social media

Check key codes and key events for keyboard keys