Author: Tobias - Page 8 - NetGuide

Docker Compose Generator

Generate a docker-compose.yml via a form – image, ports, volumes, environment variables and restart policy. Runs entirely in the browser.

Analyse an IPv6 address and prefix – expanded and compressed form, network, first/last address, address count and /64 subnets.

Calculate download time from file size and bandwidth – ideal and realistic duration including overhead. Mbit/s, Gbit/s and MByte/s.

Check a switch’s PoE power budget – total load, free budget, utilisation and the maximum number of devices per PoE standard (af/at/bt).

Convert a Unix timestamp to a date and back – seconds/milliseconds, UTC and local time. With a live display of the current timestamp.

Validate and format YAML online – syntax checking with error details and prettify. Runs entirely in the browser, no data is sent.

Generate a .htpasswd line for Basic Auth (SSHA or SHA) – compatible with Nginx and Apache. Runs entirely in the browser, no server roundtrip.

Estimate a UPS runtime from battery voltage, capacity (Ah), efficiency and load in watts. Result in minutes and hours.

Calculate the power draw and cost of devices and servers – kWh and euros per day, month and year, including 24/7 operation.

Calculate the usable capacity of a ZFS pool – mirror, RAIDZ1/2/3 and stripe, including TB/TiB conversion, efficiency and fault tolerance.

XKCD Passphrase Generator Generated Passphrase Copy Security Level: Strong Word Count 3 Words (Low)4 Words (Recommended)5 Words (Very Strong)6 Words

JWT Debugger & Generator Encoded JWT Token Copy Token Clear Invalid JWT format! Header (Algorithm & Token Type) Payload (Data