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Troubleshooting Tools

Calculators

Color Converter

Convert colors between different formats

Date Calculator

Calculate differences between dates and determine age

Percentage Calculator

Calculate percentages and percentage changes

Unit Converter

Convert between different units of measurement: length, weight, temperature, area, volume, speed, data storage, and data transfer rates

Encoding Tools

Base64 Converter

Encode and decode Base64 strings and files

Code Minifier

Minify JavaScript, CSS, and HTML code. Reduce file sizes for faster loading

HTML Encoder

Encode and decode HTML entities with support for named and numeric entities

IDN Encoder

Convert internationalized domain names to Punycode and vice versa

JWT Decoder

Decode and analyze JSON Web Tokens with detailed payload inspection

URL Encoder

Encode and decode URLs and query strings with support for different encoding types

Hash & Crypto

Hash Generator

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

Password Generator

Generate secure passwords, PINs, and analyze password strength

UUID Generator

Generate unique identifiers (UUID/GUID) in multiple formats

Image Tools

Image Converter & Resizer

Convert images between different formats and resize them. Supports batch processing.

Media Tools

Deezer Track ID Lookup

Get Deezer track information by track ID

Spotify Track ID Lookup

Get Spotify track information by track ID with market selection

Network Tools

DNS LookupAPI

Query DNS records for domains

IP Address LookupAPI

Get detailed information about IPv4 and IPv6 addresses including location, ISP, and registry data

MAC Address LookupAPI

Look up MAC address vendor information

Port Checker

Check if ports are open on remote hosts with support for single ports and port ranges

Traceroute Tool

Trace network paths to IPv4 and IPv6 addresses, identify routing issues, and analyze network latency

Text Tools

Case Converter

Convert text between different cases: uppercase, lowercase, title case, camelCase, and more

Lorem Ipsum Generator

Generate Lorem Ipsum placeholder text with customizable options

Word Counter

Comprehensive text analysis with word count, character count, and statistics

Utility Tools

URL Shortener

Create short URLs using multiple URL shortening services with custom alias support

Validators

Email Validator

Validate email addresses and domains

JSON Validator

Validate, format and analyze JSON data with detailed error reporting

XML Validator

Validate, format and analyze XML documents with detailed error reporting

Home
Network Tools
MAC Address Lookup

MAC Address Lookup

Get detailed vendor and OUI information for MAC addresses

Valid

Enter MAC Address

Supports formats: AA:BB:CC:DD:EE:FF, AA-BB-CC-DD-EE-FF, or AABBCCDDEEFF

Looking up MAC address...

Paste MAC Addresses or ARP Table Supports multiple formats: plain MAC addresses, ARP tables, or mixed text

Looking up MAC addresses...

Local DatabaseIEEE OUI registry

Privacy FirstNo external API calls

100% FreeNo limitations

Commercial UseFully permitted

MAC addresses are looked up in a local IEEE OUI database on my server. No external API calls are made for lookups, ensuring fast responses and complete privacy. Optional Google Maps integration for vendor locations requires your explicit consent.

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