Android Toolkit

Pretty-print and beautify JSON with custom indentation.

Validate JSON syntax and see detailed error diagnostics.

Compress JSON by removing whitespace and show bytes saved.

Diff two JSON documents and list added, removed, and changed paths.

Explore JSON as a collapsible, color-coded tree.

Convert JSON into well-formed, indented XML.

Convert JSON documents to clean, readable YAML.

Flatten a JSON array of objects into a CSV spreadsheet.

Escape special characters for use inside a JSON string.

Reverse JSON string escaping back to readable text.

Explore JSON paths and evaluate simple JSONPath queries.

Infer a JSON Schema from a sample JSON document.

Shrink JPEG, PNG, and WebP images without a server.

Resize images to exact pixel dimensions with locked aspect ratio.

Convert images between PNG, JPEG, and WebP in your browser.

Generate downloadable QR codes for any text or URL.

Generate a full set of favicon sizes from one image.

Extract the dominant colors from any image.

Generate complementary, analogous, triadic and other palettes.

Extract and normalize colors from CSS gradients or lists.

Generate random colors and palettes with HSL constraints.

Convert IPv4 to decimal/hex/binary, and expand or compress IPv6.

Expand an IPv6 address to full form or compress it to shorthand.

Conservatively strip comments and whitespace from JS or CSS.