A comprehensive suite of utilities for developers. Convert, compare, format, and analyze data — all free, all instant.
Format, minify & validate JSON instantly
Encode & decode Base64 strings
Generate secure SHA-256 hashes
Decode & inspect JWT tokens
Generate strong secure passwords
Create QR codes for any content
Test & debug regex patterns
Generate UUID v4 identifiers
Compress images without quality loss
Encode URLs for safe transmission
Format & minify HTML code
Generate placeholder text fast
Generate MD5 checksums
Check password security level
Convert text to SEO URLs
Compare two texts side by side
Compare two JSON objects
Format & validate CSV data
Format & minify XML
Count words, chars & lines
Convert Unix timestamps
Live preview markdown
Pick colors & copy codes
Create cron job expressions
Time-ordered UUIDs
Generate test data
Convert measurement units
Calculate exact age
Calculate BMI index
Validate card numbers
Convert between formats
Binary to text converter
Convert text case formats
Find IP address info
Generate random strings
Calculate percentages
Encode/decode HTML entities
Create SEO-friendly URLs
Generate placeholder text
Convert color formats