Free tools. No login. No limits.

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

Format, validate and minify JSON instantly. Helpful error messages for invalid input.

Encode text to Base64 or decode Base64 back to text. UTF-8 safe.

Generate placeholder text — words, sentences or paragraphs — for mockups and prototypes.

Convert text instantly between lowercase, UPPERCASE, Title Case, sentence case, camelCase, snake_case and more.

Encode unsafe URL characters or decode encoded URLs quickly and safely.

Parse URL parameters into readable key-value pairs and JSON instantly.

Calculate percent value, percent rate and percentage change in one simple tool.

Resize images in your browser and export as JPEG, PNG or WebP with quality control.

Click any pixel in an uploaded image and copy the exact HEX and RGB color values.