Password Generator

Generate secure, random passwords with customizable options

Password Length

Character Options

Uppercase (A-Z) Lowercase (a-z) Numbers (0-9) Symbols (!@#$...)

Exclude Characters

Number of Passwords

Generated Password

Click generate to create password

Subnet Calculator

Calculate network addresses, broadcast addresses, and host ranges

IP Address

CIDR / Subnet Mask

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes

Input Text

Convert MAC addresses between different formats

MAC Address

Output Formats

Convert multiple MAC addresses at once — paste one per line

MAC Addresses (one per line)

Output Format

Formatted MAC addresses will appear here...

Statistics

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Identify device manufacturers from MAC addresses — supports bulk lookup

MAC Addresses (one per line)

Vendor information will appear here...

Summary

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Encode and decode Base64 strings

Input

Result

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Format, validate, and minify JSON data

JSON Input

Result

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Generate random UUIDs (v4) for your applications

Number of UUIDs

Format

Uppercase No dashes With braces

Click generate to create UUIDs