Md5Calc.com provides free services that helps IT specialists to make their job easier

Welcome to Md5Calc.com

Latest Site News

03/13/2025 Image Resizer and Paint apps added. You can find it in the "Apps" section.

03/03/2025 IP range to IP CIDR converter added. You can find it in the "IP and Browser" section.

11/11/2024 Wake Lock API added. You can find it in the "IP and Browser" section.

09/04/2018 "Federal Holidays Calendar" fixed to correctly show the "Labor Day" holiday date.

08/13/2018 Added "Simple Math Calculator". You can find it in the "Math" section.

Hash calculator

Find hash calculators for more than 60 popular algorithms:
MD5, CRC32, SHA256, RIPEMD, TIGER, HAVAL, FNV and many others

URL checker

Show the raw response of the request to a specified URL

Youtube thumbs

Extract pre-generated thumbnails of YouTube videos

Browser and IP

Find information about your browser and IP address: Country code, User Agent, resolution, window size, and many other parameters.

Your IP Browser info

IPv4/CIDR converter

Convert IPv4/CIDR addresses to an IP range

IP ranges

Find actual IP ranges based on companies' SPF records

Google IPs Yandex IPs

Minimizers

Minify your HTML, CSS, and JavaScript code

HTML CSS JavaScript

Obfuscators

Obfuscate your source code

JavaScript

HtmlSpecialChars

Encode/decode strings using the htmlspecialchars format.

Encode Decode FAQ

Name generator

Generate random names for boys or girls.

Password Generator

Generates several types of passwords with different lengths and complexity.

Random

Generate sets of random values

Numbers Values Yes/No

Base64

Encode/decode strings using the Base64 format.

Encode Decode FAQ

JSON

Encode/decode strings using the JSON format.

Encode Decode FAQ

URLencode

Encode/decode strings using the URLencode format.

Encode Decode FAQ

Text statistics

Get information about text, such as length, word count, etc.

Combinations

Combine sets of words into phrases

Text variations

Generate variations of text using phrase combinations

Unique list

Filter your list to get only unique items

Reverse list

Reverse your list of words

Time

Current time. 2026 calendar. US holidays.

Time Calendar US Holidays

Simple calculator

Free online calculator. Simple math calculator.