Count words, characters, sentences, and reading time instantly as you type.

Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case and more.

Generate placeholder text in words, sentences, or paragraphs.

Reverse your text character by character, word by word, or flip each line.

Beautify, validate, and minify JSON. Instant error highlighting.

Encode any text to Base64 or decode Base64 strings back to readable text.

Encode special characters in URLs or decode encoded URL strings.

Escape HTML special characters or unescape HTML entities back to readable text.

Test regular expressions live against your text. See all matches highlighted.

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from any text string.

Convert colors between HEX, RGB, HSL, and HSV formats instantly.

Generate beautiful CSS gradients visually. Copy ready-to-use CSS code.

Generate cryptographically strong, random passwords with full customization.

Convert length, weight, temperature, area, speed, and digital storage.

Calculate your exact age in years, months, days, hours, and minutes.

Calculate your Body Mass Index and see what category you fall into.

Generate one or multiple random numbers within any range.

Generate SEO meta tags, Open Graph, and Twitter Cards for any page.

Convert Unix timestamps to human-readable dates and vice versa.

Decode a JSON Web Token header and payload instantly — nothing is uploaded.

Generate cryptographically random UUID v4 identifiers in bulk.

Compare two texts line by line and see exactly what changed.

Turn any title into a clean, SEO-friendly URL slug.