Structured Data Tools
20 browser-based structured data tools. Pick one to get started — most run entirely in your browser.
Tools in this category
- Structured Data
CSV Cleaner
Detect malformed quoting, inconsistent columns, whitespace and delimiter problems, then copy or download a cleaned CSV.
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CSV Column Extractor
Select, rename, reorder, or remove CSV columns and copy or download the result — entirely in your browser.
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CSV Deduplicator
Remove duplicate CSV rows using all columns or selected key columns — entirely in your browser.
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CSV to JSON
Convert CSV to JSON with delimiter, header, and type options — entirely in your browser.
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CSV Viewer
Paste or upload CSV data and explore it as a sortable, filterable table — entirely in your browser.
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Data Type Detector
Paste tabular values and instantly infer each column's likely data type and nullability — entirely in your browser.
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JSON Diff
Compare two JSON documents semantically and see every added, removed and changed value — entirely in your browser.
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JSON Formatter
Beautify or minify JSON with configurable indentation, live validation, and copy or download output.
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JSON Path Finder
Click any value in nested JSON to get its dot, bracket, and JSON Pointer paths — entirely in your browser.
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JSON to CSV
Flatten JSON records into clean, configurable CSV you can copy or download — entirely in your browser.
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JSON to JavaScript
Convert JSON into clean JavaScript object, constant, or module syntax — entirely in your browser.
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JSON to PHP Array
Convert JSON into clean, readable PHP array syntax — entirely in your browser.
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JSON Tree Viewer
Explore JSON as a collapsible, searchable tree with instant feedback — entirely in your browser.
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JSON Validator
Validate JSON with clear line, column and syntax error feedback — entirely in your browser.
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JSONPath Tester
Run JSONPath expressions against your JSON and instantly inspect every matched value and its path — entirely in your browser.
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Nested Data Flattener
Flatten nested JSON into tabular dot or bracket paths, or reconstruct nested JSON from flat paths — entirely in your browser.
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XML Formatter & Validator
Format XML with clean indentation and locate malformed markup with line and column details — entirely in your browser.
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XML to JSON Converter
Convert common XML structures into predictable, attribute-aware JSON — entirely in your browser.
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YAML / JSON Converter
Convert between YAML and JSON in both directions with instant validation and copy or download output.
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YAML Validator
Validate and format YAML with clear line, column and syntax error feedback — entirely in your browser.
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