Code Diff Tool

Diff Checker

Compare two texts side by side and find differences instantly. Highlights additions, deletions, and changes with line numbers.

Text Diff Checker

Compare two texts and see additions, removals, and unchanged lines highlighted side by side.

JSON Diff

Compare two JSON objects side by side. Highlights additions, deletions, and changes with color-coded diff view.

JSON Formatter

Format, validate, and minify JSON data with syntax highlighting.

Base64 Encoder / Decoder

Encode text to Base64 or decode Base64 strings back to plain text.

Regex Tester

Test and debug regular expressions in real-time. Matches highlighted, capture groups, replacements.