Useful Tools

A collection of handy utilities to help you with everyday development and content tasks

Using Ctrl/Cmd + K to search tools

JSON

Format, validate and beautify JSON data

Count characters, words, and lines in your text

Generate dummy text for design and testing purposes

Compare text differences between two blocks of text

View and edit CSV files with a spreadsheet-like interface

Decode and verify JWT (JSON Web Token) for authentication debugging

Generate unique identifiers (UUIDs/GUIDs)

Preview and render HTML code snippets instantly

Edit and preview Markdown content with live rendering

Generate effective prompts for AI models to get better responses

Calculate the day number of the year and related date information

Check exact time worldwide with millisecond precision like time.is