UsefulTab
Data & Formats
Convert and format structured data — JSON, CSV, YAML, XML, and SQL.
7 tools in this category, all running locally in your browser.
Data & Formats
JSON to CSV
Convert a JSON array of objects into CSV — headers, quoting, no upload.
Runs locally
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Data & Formats
CSV to JSON
Convert CSV into a JSON array of objects — header-aware, no upload.
Runs locally
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Data & Formats
JSON ↔ YAML
Convert JSON to YAML and YAML to JSON — locally, no upload.
Runs locally
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Data & Formats
YAML Formatter
Validate, re-indent, and sort YAML keys — locally, no upload.
Runs locally
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Data & Formats
XML Formatter
Validate and indent XML with clear errors — locally, no upload.
Runs locally
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Data & Formats
XML ↔ JSON
Convert XML to JSON and JSON to XML — locally, no upload.
Runs locally
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Data & Formats
SQL Formatter
Format and indent SQL for many dialects — locally, no upload.
Runs locally
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