Analyzers Tools

Count words and characters

Compare two texts

Count characters by type

Analyze letter frequency

Extract unique words

Find repeated words

Find hidden characters

Detect hidden bidi characters

Validate JSON syntax

Validate against schema

Compare JSON documents

View JSON as tree

Calculate CRC32

Calculate Adler-32

Identify hash type

Calculate file hashes

Compare hashes safely

Verify checksums

Add/subtract from dates

Days between dates

Calculate age from birthdate

Get ISO week number

Calculate business days

Validate XML syntax

Validate YAML syntax

Validate TOML syntax

Validate HTML structure

Validate CSS syntax

Calculate CSS specificity

Compare code differences

Test regex patterns

Explain regex patterns

Visualize regex patterns

Parse cron expressions

Check WCAG contrast

Simulate color blindness

Calculate harmonies

Calculate GCD and LCM

Calculate factorial

Check prime numbers

Statistical calculations

Calculate percentages

Parse URL components

Parse query strings

Validate IPv4 addresses

Validate IPv6 addresses

Calculate CIDR subnets

Calculate subnets

Parse HTTP headers

Parse domain parts

Validate hostnames

Analyze meta tags for SEO

Analyze keyword density

Preview Google search results

Check SEO title/description lengths

Optimize URL slugs

Calculate readability score

Parse robots.txt files

Validate package.json

Semantic version calculator

Parse GitHub URLs

Check version ranges

Sort version numbers

Extract text from PDFs