Developer & Tech Utilities.

Number Base Converter

Convert numbers between binary, octal, decimal, hex, and any custom base.

Bitwise Operations Calculator

Perform bitwise operations (AND, OR, XOR, NOT, shifts) on binary values.

Unix Epoch Converter

Convert raw Unix timestamps (seconds) to human-readable date-time formats.

Color Space Converter

Convert color values between HEX, RGB, HSL, and CMYK formats.

ASCII & Unicode Converter

Convert text strings to raw ASCII codes and Unicode points.

Base64 Encoder / Decoder

Convert text or binary data to and from Base64 encoding.

IP Subnet Calculator

Calculate subnets, masks, IP ranges, hosts, and CIDR values.

Binary Calculator

Perform basic math arithmetic on binary numbers.

Hex Calculator

Hexadecimal arithmetic and base conversions.

URL Encoder / Decoder

Encode or decode URLs to safely transmit parameters.