Developer tools
A small collection of 36 offline-friendly utilities — text, encoding, data, web, crypto. Press / or ⌘K to search.
Text
- string-case-convertercamelCase, snake_case, kebab-case and more
- line-sort-dedupeSort lines alphabetically and remove duplicates
- backslash-escapeEscape and unescape backslashes in text
- random-stringGenerate random strings with patterns
- text-diffCompare two text blocks and highlight differences
- vim-editorIn-browser text editor with Vim key bindings
Encoding
Data
- json-formatterBeautify and minify JSON with syntax highlighting
- json-yamlConvert between JSON and YAML with validation
- csv-jsonConvert between CSV and JSON
- csv-visualizerVisualize CSV data as HTML tables
- json-to-protobufGenerate .proto definitions from JSON examples
- json-yaml-explorerInteractive tree view for JSON and YAML