Data Converters

Convert and transform CSV, JSON, XML, YAML, and tabular data.

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CSV to JSON

Data Converters

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Convert CSV text to JSON format.

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JSON to CSV

Data Converters

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Convert JSON arrays to CSV format.

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XML to JSON

Data Converters

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Convert XML documents to JSON.

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JSON to XML

Data Converters

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Convert JSON objects to XML.

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JSON Path Finder

Data Converters

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Query JSON with path expressions.

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JSON Compare

Data Converters

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Diff two JSON documents visually.

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CSV Viewer

Data Converters

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View and sort CSV data in a table.

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YAML to JSON

Data Converters

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Convert YAML to JSON format.

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JSON to YAML

Data Converters

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Convert JSON to YAML format.

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Table to Markdown

Data Converters

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Convert CSV or tables to Markdown.

storage

SQL INSERT Generator

Data Converters

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Generate SQL INSERT statements from JSON.

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JSON Flatten

Data Converters

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Flatten nested JSON objects.

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JSON Unflatten

Data Converters

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Restore flattened JSON to nested form.

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Excel to JSON

Data Converters

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Convert spreadsheet data to JSON.

FAQ

Common questions about Data Converters on the Developer Tools Hub.

Convert and transform CSV, JSON, XML, YAML, and tabular data. Some tools run in your browser; others are processed on my server — each tool page explains which.
Yes. All tools in this category are free to use with no sign-up required.
Tools in this category are a mix: some run locally in your browser, and others send input to my server for processing (look for the server notice in the workspace). Browser-only tools never upload your data. Server tools delete files immediately after processing.
New utilities are published regularly. Bookmark this category page to see when more data converters go live.