Essential online tools for developers. Format JSON, convert XML, encode Base64, and more. All tools work offline in your browser - no registration required.
Create professional resumes with customizable templates
Compress images online while maintaining quality
Professional PDF compression with advanced optimization
View and explore JSON data in a tree structure
Convert XML data to JSON format instantly
Format, validate and beautify JSON data with syntax highlighting
Convert domain names to IP addresses
Test network connectivity and response times
Look up DNS records for any domain
Encode and decode Base64 strings
Generate MD5, SHA1, SHA256 hashes
Generate secure passwords with custom options
Convert images to packed byte arrays (1/2/4/8 bpp)
Convert between Celsius, Fahrenheit, and Kelvin
Create professional invoices with templates
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