Free Online Text & Code Tools

Count words, characters, sentences, and estimate reading time.

Convert text between camelCase, snake_case, UPPER, and more.

Find text and replace it with regex and case-sensitive options.

Sort lines alphabetically, by length, or in reverse order.

Find and remove identical lines from your text.

Compare two texts and highlight the differences.

Trim and clean up whitespace from your text.

Remove all HTML tags and get plain text.

Remove or replace line breaks in your text.

Encode and decode Base64 strings with UTF-8 support.

Convert special characters to HTML entities and back.

Encode or decode URL components and special characters.

Generate placeholder text in paragraphs, sentences, or words.

Generate strong, secure passwords with customizable options.

Generate random strings with custom length and character sets.

Format, validate, and beautify JSON with syntax highlighting.

Add sequential numbers to the beginning of each line.

Add text before and/or after each line.