System / DevOps

Paste JSON to list every value with its access path and copy it with one click — with instant filtering.

Compare two JSON objects and see added, removed and changed keys by path. Fully in your browser.

Create shields.io badges for READMEs — set label, message, color and style, then copy the Markdown.

Sort all keys in a JSON object alphabetically (ascending/descending) and format with your chosen indent.

Generate .gitignore files by selecting technologies

Convert between Binary, Decimal, Hexadecimal and Octal

Convert between Byte, KB, MB, GB, TB, PB

Calculate Linux file permissions (rwx, octal, symbolic)

Beautify, format and minify SQL queries

Convert cURL commands to JavaScript fetch() code

Generate Nginx server blocks

Generate Node.js package.json files

Generate docker-compose.yml files

MIT, Apache, GPL and more licenses

Dockerfile templates for Node, Python, Go

Generate environment variable .env files

Build .gitignore with multiple templates

Generate robots.txt for SEO

Generate JSON Schema from JSON example

Makefile templates for projects

Semantic versioning and npm ranges

Generate Apache .htaccess rules

Generate Linux systemd service files

Generate TypeScript config

Generate editor config

Generate Conventional Commits messages

Generate ASCII, Markdown or box tables

Generate CI/CD workflow templates

Prettier formatting configuration