SOOZO
Smarter IT — cloud, security, and the technology that connects everything.
From planning an IPv4 subnet and gauging password strength to estimating file-transfer time, modelling a cloud bill, translating an SLA into a downtime budget, and converting storage units, Soozo pairs free hands-on IT and cloud calculators with practical guides and a richly illustrated museum. Build smarter, ship faster.
IT & Cloud Calculators
Free tools for IT, cloud, and networking work — subnet calculator, password strength calculator, bandwidth calculator, cloud cost calculator, uptime SLA calculator, and data storage converter.
Subnet Calculator
Enter an IPv4 address and CIDR prefix to get the network and broadcast addresses, subnet and wildcard masks, the usable host range, and total and usable host counts
Password Strength Calculator
Estimate a password's entropy and offline crack time from its length and character sets, with a weak-to-strong rating — all computed in your browser
Bandwidth Calculator
Estimate how long a file takes to transfer over a link from its size and speed, with the result in a readable format and the megabit maths behind it
Cloud Cost Calculator
Estimate your monthly and annual cloud bill from compute, storage, and egress, with each line item broken out so you can see where the spend lands
Uptime SLA Calculator
Turn an availability target like 99.9% into the maximum allowable downtime per day, week, month, and year — the budget behind every SLA tier
Data Storage Converter
Convert between bits, bytes, KB, MB, GB, TB, and PB using binary units, and see the exact byte count behind every result
Technology & Computing Museum
Wander an immersive museum of the ideas and engineering that power modern technology — cloud computing and hosting alongside networking and IoT, the world of cybersecurity, software development, and data and analytics, and the art of IT infrastructure and digital transformation, each in its own gallery, so you can get to know the foundations behind every connected system: how each one works, what makes it matter, and the role it plays in keeping platforms secure, scalable, and reliably online.
Tour the museum →From the Journal
Fresh guides on cloud computing and hosting, cybersecurity, networking and IoT, software development, data and analytics, and managed IT services, plus practical tips for shipping reliable systems in production.
The Future of Connected Living: Exploring Innovative IoT Solutions for Everyday Life
The Future of Connected Living: Exploring Innovative IoT Solutions for Everyday Life In an era where technology seamlessly integrates with our daily routines, the Internet of Things (IoT) has emerged…
The Digital Ledger Revolution: How Blockchain Technology is Reshaping Industries
The Digital Ledger Revolution: How Blockchain Technology is Reshaping Industries In an era where data integrity and security are paramount, blockchain technology has emerged as a revolutionary force, redefining how…
Understanding the Evolution of IT Automation
The Future is Automated: Transforming IT Operations Through Intelligent Automation In an era where digital transformation accelerates at breakneck speed, IT departments face unprecedented demands. From managing sprawling cloud infrastructures…
The Evolution of Intelligence: How Artificial Intelligence is Reshaping Our World Today
The Evolution of Intelligence: How Artificial Intelligence is Reshaping Our World Today In an era where technology moves at lightning speed, artificial intelligence has emerged as one of the most…
The Future is Cloud: Understanding Modern Cloud Hosting Solutions
The Future is Cloud: Understanding Modern Cloud Hosting Solutions In an era where digital transformation drives business success, cloud hosting has emerged as a cornerstone of modern IT infrastructure. From…
The Essential Role of IT Support Services in Modern Business Operations
The Essential Role of IT Support Services in Modern Business Operations In today’s fast-paced digital landscape, businesses across every industry rely heavily on technology to maintain efficiency, security, and growth….
Keep Learning
Practical know-how on cloud architecture, security hardening, and network design, plain-language explainers on infrastructure, software delivery, and keeping systems online, and pro and DIY tips, plus a beginner-friendly IT and cloud glossary — everything you need to dig deeper and build smarter.
Visit the Learn hub →