Tool Garden

Microwave Wattage Converter Tool

Calculate heating time for different microwave wattages

GZ Editor

A tool to edit gzip-compressed text files in your browser. Upload a file, edit it, and save it back as gzip format. For example, this is useful when you want to easily check gzip-compressed text files on Windows.

Shared Counter - Real-time Collaborative Counting Tool

Free online counter tool that lets multiple people count together in real-time by sharing a URL. Perfect for event attendance tracking, inventory management, headcounts, and survey tallying. No registration required.

CIDR / IP Visualizer | Free Subnet Calculator & Visualization Tool (IPv4 / IPv6)

Free tool to visualize CIDR and IP address ranges (IPv4 / IPv6) on a number line and calculate subnet details: network address, broadcast address, address range, usable host range, subnet mask, IPv4 class, and IPv6 address type. Supports CIDR splitting and merging, overlap checking, Terraform / CDK bulk text input, and URL sharing.

System Reliability Calculator | Availability, Annual Downtime, k-out-of-n from RBD

Edit a Reliability Block Diagram (RBD) directly and instantly compute system availability, annual/monthly downtime, and a verifiable formula. Supports arbitrary series/parallel nesting, k-out-of-n redundancy, and two input modes (Availability A, MTBF+MTTR). URL sharing, image export and auto-save included.