TinyStack

Compare two text blocks and see line-by-line differences

Convert text between camelCase, snake_case, kebab-case, and more

Test regular expressions against text with live match highlighting

Write markdown and see the rendered HTML preview side by side

Validate and pretty-print JSON with syntax highlighting

Encode plain text to Base64 or decode Base64 back to text

Encode or decode percent-encoded URLs with structured query param breakdown

Convert between length, weight, and temperature units

Pick a color and get its value in HEX, RGB, and HSL

Convert integers between binary, octal, decimal, and hexadecimal