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JSON Conversion Tools
Choose a conversion tool below to process your JSON files efficiently.
JSON to Excel
Convert JSON data to Excel (.xlsx, .xls) files easily.
JSON to CSV
Convert JSON objects to CSV format for data analysis.
JSON Formatter
Format, validate, and explore JSON with tree view.
JSON Validator
Strict syntax checking with line number error reporting.
JSON to XML
Convert JSON to XML with formatting options.
JSON to YAML
Convert JSON to YAML with custom indentation.
JSON Minifier
Compress JSON by stripping whitespace to reduce file size.
CSV to JSON
Convert CSV files and data to structured JSON format.
JSON to HTML Table
Generate styled HTML tables from JSON arrays with live preview.
JSON Diff
Compare two JSON objects and highlight added/removed lines.
What is Free Online JSON Tools?
FileMint's JSON Tools are a complete suite of free, browser-based utilities for working with JSON data. Whether you need to convert a JSON API response to an Excel spreadsheet for analysis, validate JSON syntax before deploying a config file, format minified JSON for readability, or compare two JSON objects to find differences, FileMint has a dedicated tool for each task....