Data Access

API Client GraphQL Client

Data Viewing

JSON Viewer CSV Editor

Data Conversion

JSON/CSV/XML/YAML JSON Schema Validator

Encoding/Decoding

Base64 JWT Decoder URL Encoder

Text & Code

Regex Tester SQL Formatter Diff Tool

Generators

UUID Generator Hash Generator Mock Data

Utilities

Timestamp Converter Cron Parser Color Converter

ETL

Pipeline Builder

Cron Parser

Parse and explain cron expressions

Cron Expression

At 09:00, Monday through Friday

Expression Breakdown

0

Minute

0-59

0

9

Hour

0-23

9

*

Day of Month

1-31

Every

*

Month

1-12

Every

1-5

Day of Week

0-7 (0 or 7 = Sunday)

1 to 5

Next Scheduled Runs

1

Sat, Dec 13, 2025at09:00 AM

Presets

Special Characters

*Any value

,Value list (1,3,5)

-Range (1-5)

/Step (*/15)