Date Tools
Tools for working with date data locally.
JSON Tools
Tools for working with json data locally.
Regex Tools
Tools for working with regex data locally.
Text Tools
Tools for working with text data locally.
Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa instantly. Supports seconds, milliseconds, nanosecond precision, and local time zone conversion.
JSON Diff — Compare JSON Data Online
Compare two JSON objects side by side and instantly see the differences. Deep recursive diff with added, removed, and changed values highlighted.
JSON Formatter
Beautify, format, and minify messy JSON data instantly with configurable indentation. Supports large nested objects, arrays, and precise syntax error detection.
JSON → C# DTO
Generate C# DTOs from JSON with JsonPropertyName.
JSON to Excel Converter
Convert JSON data to Excel spreadsheets instantly. Flatten nested objects, arrays, and complex JSON structures into clean .xlsx files with auto-generated headers. 100% client-side.
JSON → Go Struct
Generate Go structs from JSON with json tags.
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