01 / Make something useful
Small tools, ready when you are.
Calculators, generators, and utilities for focused work and everyday life in Germany. No sign-up, no ceremony.
The toolbox
16 tools / 3 collections
Pick a collection to narrow the grid. Or press ⌘K to search.
Life in Germany
Productivity
Bug Report Prompt Generator
Transform informal bug descriptions into clean reports
User Story Prompt Generator
Create comprehensive user story prompts for AI
Blog Post Prompt Generator
Create AI prompts for blog content
LinkedIn Post Prompt Generator
Generate structured prompts for LinkedIn posts
PRD Prompt Generator
Create comprehensive project requirement documents
FRD Prompt Generator
Create functional requirements documents with customizable sections
JIRA Ticket Prompt Generator
Generate AI prompts for creating structured JIRA tickets (User Stories, Technical Debt, Sub Tasks)
Pomodoro Timer
Stay focused with timed work sessions
Utility
QR Code Generator
Create QR codes for URLs, WiFi, contacts, and text
Curl Command Generator
Build API requests with ease
JSON Formatter
Format, minify, and validate JSON data
Day Counter
Calculate time between dates, add or subtract time
Regex Tester
Build and test regular expressions with live match highlighting
Cron Expression Builder
Build and explain cron expressions with upcoming run times