Code Station
THE STATIONS8 tools

Network & DevOps Station

Calculate CIDR subnets, convert IPv4/IPv6, decode SSL certificates, generate Dockerfiles, and compose configurations locally.

Network subnetting, certificate parsing, and cloud config generation run locally with zero server requests.

Network & DevOps tools

8 of 8 tools

Network & DevOps

CIDR Subnet Calculator

CIDR Subnet Calculator: ip & cidr (e.g. 192.168.1.0/24) → subnet mask, usable ip range, broadcast address, total hosts, binary representation. Process locally in your browser.

Network & DevOps

IPv4 ⇄ IPv6 Converter

IPv4 ⇄ IPv6 Converter: ip address (ipv4 or ipv6) → ipv4-mapped address, 6to4 notation, expanded notation, compressed notation, reverse dns pointer. Process locally in your browser.

Network & DevOps

SSL / TLS Certificate Inspector

SSL / TLS Certificate Inspector: x.509 pem certificate → subject common name, issuer, validity period, days until expiry, subject alt names. Process locally in your browser.

Network & DevOps

Common Ports Reference Directory

Common Ports Reference Directory: port or service search → port number, protocol, service name, category, description. Process locally in your browser.

Network & DevOps

.gitignore Generator

.gitignore Generator: select presets → consolidated .gitignore rules. Process locally in your browser.

Network & DevOps

Dockerfile Generator

Dockerfile Generator: runtime / framework, version tag, exposed port → production-hardened multi-stage dockerfile. Process locally in your browser.

Network & DevOps

Docker Run to Compose

Docker Run to Compose: docker run command → valid docker-compose.yml file. Process locally in your browser.

Network & DevOps

SemVer Calculator & Comparator

SemVer Calculator & Comparator: semver version (e.g. 1.2.3), comparison version (optional) → parsed semver parts, next major, next minor, next patch, comparison result. Process locally in your browser.

KEEP EXPLORING
Security

Generate, hash, compare, and inspect security values locally with browser cryptography.

22 toolsExplore
Web

Inspect, generate, and transform common web URLs, metadata, headers, manifests, and browser-facing configuration locally.

21 toolsExplore
API

Build, convert, format, inspect, and test common HTTP, REST, and GraphQL requests without unnecessary server-side processing.

16 toolsExplore
WebPKI & Advanced Cryptography

Generate RSA keys, perform AES-GCM encryption, inspect CSR requests, sign and verify JWTs, and build CSP headers locally using Web Crypto.

5 toolsExplore