Tiny Online Tools logoTiny Online ToolssearchSearch tools…grid_viewAll Tools
Homechevron_rightData Toolschevron_rightJSON FlattenJSON Flatten

JSON Flatten

Flatten nested JSON objects to flat key-value pairs using dot notation.

Dot (.)Underscore (_)Slash (/)Index-basedKeep as-isLeave empty for unlimited depth.

Similar Tools

JSON Unflatten

JSON Unflatten

Expand flat dot-notation JSON keys back into a nested object structure.

JSON Formatter

JSON Formatter

Format and beautify JSON data.

JSON Validator

JSON Validator

Validate JSON syntax quickly.

JSON to CSV

JSON to CSV

Convert JSON data into CSV format.

YAML Validator

YAML Validator

Validate YAML syntax and preview the parsed JSON representation.

CSV Splitter

CSV Splitter

Split a CSV file into multiple parts by row count, equal parts, or column value.

Convert PNG to WebP

Convert PNG to WebP

Convert PNG images into optimized WebP format.

apps

More Tools

Browse our full collection of free online tools.