Compare two blocks of text and highlight additions, deletions, and changes.
The Text Diff Checker compares two blocks of text line-by-line using a Longest Common Subsequence algorithm, highlighting exactly what was added, removed, or left unchanged. Ideal for comparing code revisions, configuration files, documents, or any plain text content — no external libraries required.
Easily convert text between uppercase, lowercase, title case, sentence case, and more. Perfect for content editors, writers, and anyone who needs quick text formatting.
Paste JSON to pretty-print, validate, minify, and explore. Click any node in the tree view to copy its JSONPath expression — perfect for building API queries.
Reformat and colorize your code using Prettier and react-syntax-highlighter. Easily convert messy code into a clean, readable format with syntax highlighting.
Decode and encode Base64 payloads instantly. Supports iterative decoding for multi-layered encoded data — essential for debugging APIs and data pipelines.
