Data & SQL

Generate fake credit card numbers

Generate fake payment data

Generate synthetic identities and persona-style test profiles

Generate Fake random test data

Generate Lorem Ipsum Text

Generate fake business profile

Generate UUID and GUID values for fixtures, payloads, and test data.

Write a template with placeholders and generate up to 1,000 rows of CSV, JSON, SQL, TSV or XML.

This token generator is for creating random strings quickly when you need

Convert XML documents to JSON, or JSON back to XML.

Convert CSV rows to JSON objects, or flatten JSON into CSV for a spreadsheet.

Convert JSON to PHP array syntax online for faster code, fixtures, and payload prep.

Format SQL Queries for Cleaner Review, Debugging, and Handoff

Check SQL Syntax Before You Run the Query

Visualize SQL Query Structure to Read Complex Statements Faster

Generate create table script for SQL

Escape or unescape a string for the language you will paste it into.

Merge CSV Files Online

Split Large CSV Files into Smaller Parts for Easier Handling

Enter labels and values, pick a chart type, and download the chart as an image.

Use this tree diagram maker when you want a lightweight visual structure instead

Write Mermaid syntax, preview, and export diagrams