Free Online Tools

Count words, characters, sentences & estimate reading time instantly.

Convert text to UPPERCASE, lowercase, Title Case, camelCase & more.

Generate placeholder text for design mockups and prototypes.

Write Markdown and see the HTML output live side by side.

Check title & meta description length with live Google SERP preview.

Format, validate, and minify JSON with instant error detection.

Encode and decode Base64 strings instantly — no data sent to server.

Encode or decode URLs and query strings for safe web transmission.

Test and debug regular expressions with real-time match highlighting.

Convert Unix timestamps to readable dates — and back. Shows live time.

Generate SHA-256, SHA-512, and SHA-1 hashes from any text, instantly.

Minify and compress CSS to reduce file size and boost page speed.

Convert colors between HEX, RGB, HSL, and HSV with live preview.

Generate beautiful, harmonious color palettes for any project.

Summarize any text, article, or document in seconds using AI.

Generate high-value SEO keywords from any topic using AI.

Generate click-worthy SEO meta descriptions for any page with AI.

Generate full SEO blog post outlines from any topic in seconds.

Generate trending, relevant hashtags for Instagram, TikTok & X.

Generate secure, random passwords with real-time strength analysis.