Code & Data Tools
The Code and Structured Data Toolkit formats, validates and inspects the file formats developers touch every day, JSON, XML, SQL, CSS, HTML, YAML, CSV and more, plus regex, JSONPath and XPath testers. All parsing happens in your browser.
17 free tools in this category.
Data format tools
Json Formatter A lightweight data-interchange format. Xml Formatter A markup language for structured documents. Yaml Formatter A human-friendly data serialisation format. Csv Formatter A plain-text tabular data format. Toml Formatter A minimal configuration file format. Ini Formatter A simple key-value configuration format.
Code formatters
Css Formatter The stylesheet language for the web. Html Formatter The markup language of the web. Sql Formatter The standard language for relational queries. Markdown Formatter A lightweight plain-text formatting syntax. Graphql Formatter A query language for APIs. Code Beautifier Re-indenting brace-structured source consistently.