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Format, validate, and minify JSON instantly

Count words, characters, sentences, and lines

Convert text to uppercase, lowercase, title, snake, and camel case

Convert Markdown syntax to HTML instantly

Remove or replace line breaks in text

Compare two texts and highlight differences

Convert titles to URL-friendly slugs

Sort, reverse, or shuffle lines of text

Extract plain text from HTML

Remove duplicate lines from text while preserving order

Write Markdown with live HTML preview

Convert numbers to English words

Reverse characters, words, or lines in text

Count how often each character appears in text

Repeat text multiple times with custom separators

Find and replace text with optional regex support

Check if text reads the same forwards and backwards

Estimate how long it takes to read your text

Count how often each word appears in text

Randomly shuffle a list of items

Clean up extra spaces, tabs, and blank lines

Count sentences and average words per sentence

Count paragraphs, words, and characters in text

Measure string similarity with edit distance

Add line numbers to text and code

Extract all URLs from text

Extract all email addresses from text