Text Tools
Text Tools

Free text tools for software developers.

Web Tools
Web Tools

Free tools for web developers to make mundane tasks quick and easy.

Number Conversion
Number Conversion

Quickly convert numbers back and forth from different formats.

DNS Lookup
Network Tools

Lookup DNS, Convert CIDR to IP Range, or get your IP address.

PNG Optimizer PNG Optimizer
PNG Optimizer

Optimize your PNG files to make them smaller without losing image quality.

PNG Optimizer