Data Engineering Toolkit
Interactive tools for data engineers and analysts. No login required.
Cron Expression Builder
Build and validate cron schedules visually with next-run preview
data-engineeringDAG Generator
Generate Airflow / Prefect DAG boilerplate from a visual graph
data-engineeringdbt Model Generator
Scaffold dbt staging and intermediate models from a source schema
data-engineeringSQL Formatter
Format and prettify SQL queries for readability
data-engineeringCSV / JSON Converter
Convert between CSV and JSON with schema inference and download
dataJSON Formatter
Prettify, minify and validate JSON
dataJSON Schema Validator
Validate a JSON document against a JSON Schema
dataData Type Converter
Convert between common data types across SQL dialects
dataData Size Calculator
Estimate storage size for datasets
dataRegex Tester
Test and debug regular expressions with live match highlighting
devInvisible Characters
Detect and remove hidden Unicode characters from text
devCompany Name Cleanser
Normalize and clean legal company name suffixes
devMarket Hours
Live global market session overview and trading hours
stocksMission Control
Personal dashboard with weather, exchange rates, and market data
stocksFavourites
Curated links and bookmarks
miscClock
World clock and timezone converter
misc