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Free online tools for developers, writers, and content creators. No sign-up required.

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Convert text to uppercase, lowercase, title case, and more

Create URL-friendly slugs from any text

Count words, characters, sentences, and paragraphs

Count characters, words, and sentences

Remove duplicate lines from text

Sort lines of text A–Z or Z–A

Generate secure random passwords

Generate placeholder text

Format and validate JSON with syntax highlighting

Encode and decode Base64 strings

Encode and decode URL strings

Generate UUIDs

Convert timestamps to dates and back