Free Tools
Free IT Tools & Calculators
Fast, accurate, no sign-up. Built by our engineers for real IT work - storage sizing, networking, security and cost planning. Everything runs in your browser.
Storage & NAS
RAID CalculatorUsable capacity & fault tolerance for RAID 0/1/5/6/10, JBOD & Synology SHR.
CCTV / NVR Storage CalculatorSize surveillance storage from cameras, resolution, bitrate & retention.
NAS Storage PlannerPlan the right Synology size with data growth, RAID & headroom.
Storage Unit ConverterConvert TB/TiB/GB/GiB - and see why a 1 TB drive shows as 931 GB.
Networking & IT
IPv4 Subnet (CIDR) CalculatorNetwork, broadcast, host range, subnet & wildcard masks.
Data Transfer Time CalculatorHow long a file, backup or migration takes over any link.
UPS Runtime CalculatorEstimate battery runtime for servers, NAS & network gear.
Security & Compliance
Password Generator & StrengthStrong random passwords + a strength tester. 100% in-browser.
PDPA Compliance Self-CheckScore your PDPA Malaysia readiness across 12 key areas.
Business & Web
IT Downtime Cost CalculatorWhat an hour - or a day - of downtime costs your business.
M365 vs Google Workspace CostCompare monthly, annual & 3-year licensing costs.
Google SERP Snippet PreviewPreview your title & meta in Google with pixel/char limits.
Need a hand from real engineers?
Cybergate provides IT support, Synology NAS, cybersecurity and networking across Malaysia.