Fast, private utilities for text, data, and the web

Wrap each line of text in square brackets. Paste a list and get bracketed output instantly. Works fast in your browser.

Wrap each line of text in double quotes. Paste a list and get quoted output instantly. Use it in your browser for quick, copy-ready results.

Add line numbers to each line of text with selectable separators. Choose no separator, a period, or a closing parenthesis.

Add a custom prefix to every line in your text. Enter a prefix once and apply it to all lines instantly. In your browser.

Add a custom suffix to every line in your text. Enter a suffix once and apply it to all lines instantly. In your browser.

Wrap each line of text in parentheses. Paste a list and get parenthesized output instantly. Works fast in your browser.

Wrap each line of text in single quotes. Paste a list and get quoted output instantly. Use it in your browser for quick, copy-ready results.

Calculate exact age from a birth date. Enter a date of birth and get years, months, and days instantly, computed privately in your browser.

Calculate how old you are in days. Enter a birth date and get the total completed days instantly, computed privately in your browser.

Transform text, URLs, IPs, and more with browser-first utilities.

Copy-paste lists in clean formats for fast prototyping.

Generate files, text, and numeric data for testing and demos.

Ready-to-run CLI snippets for common workflows.

These tools are helpful when trying to manipulate strings

Tools that are related to math operations, like sums or averages.

Tools that will help with parsing or generating html

Tools that will help parse and modify urls

Tools that help with managing list, like removing duplicates or sorting

Tools for students and teachers including grade calculators, GPA tools, and academic utilities

Tools that are helpful for counting, sorting, filtering, and manipulation IP address data

These tools help with encoding related problems like base64 as an example

Tools that help converting data to PHP related code

Tools that help with YouTube URLs