Available
JSON Inspection Summary Report
Generate one report covering every UtilityDock JSON Inspection engine.
48 production utilities
Free JSON & CSV tools
Search focused tools for validation, conversion, preparation, modification, and inspection. No signup. Files stay in your browser.
48 tools found
Available
JSON Field Cardinality Analyzer
Measure distinct values, cardinality percentages, and identifier candidates.
Available
JSON Structural Consistency Analyzer
Detect missing fields, extra fields, type mismatches, and object-shape variations.
Available
JSON Duplicate Path Analyzer
Find repeated normalized paths and recurring JSON structures.
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JSON Size Analyzer
Measure JSON bytes, containers, properties, strings, and estimated savings.
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JSON Structure Analyzer
Measure JSON depth, containers, leaves, paths, and repeated structures.
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JSON Array Frequency Analyzer
Count field values and inspect top, least-common, and percentage distributions.
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JSON Null & Missing Value Inspector
Find nulls, missing properties, empty strings, and field completeness.
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JSON Type Profiler
Analyze JSON value types, percentages, properties, and normalized paths.
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JSON Property Swapper
Swap exact JSON property names or values without overwriting conflicting data.
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JSON Value Replacer
Replace exact typed JSON values across selected fields without changing structure.
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JSON Property Mover
Move JSON properties to new names or nested paths without overwriting values.
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JSON Redactor
Redact sensitive JSON fields with fixed, null, empty, or custom replacements.
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JSON Property Copier
Copy JSON properties to new names or nested paths without overwriting values.
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JSON Unique Value Extractor
Extract distinct nested values and download JSON or newline-separated TXT.
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JSON Array Value Extractor
Extract selected nested values as JSON or newline-separated TXT.
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JSON Array Field Renamer
Rename selected nested fields across arrays of JSON objects.
Available
JSON Array Field Remover
Remove selected nested fields from arrays of JSON objects.
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JSON Array Field Selector
Keep selected nested fields from arrays of JSON objects.
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JSON Array Grouper
Group object arrays by one or more selected fields.
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JSON Array Deduplicator
Remove duplicate objects by complete value or selected fields.
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JSON Array Filter
Filter object arrays with simple field-based rules.
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JSON Array Sorter
Sort object arrays by text, numeric, or ISO date fields.
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JSON Unflattener
Rebuild nested objects and arrays from flattened JSON paths.
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JSON Flattener
Flatten nested JSON into dot or bracket key paths locally.
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JSON Merge Patch Applier
Apply RFC 7386 Merge Patch documents and preview updated JSON.
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JSON Merge Patch Generator
Generate RFC 7386 Merge Patch documents from two JSON files.
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JSON Patch Applier
Apply RFC 6902 patches and preview updated JSON locally.
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JSON Patch Generator
Generate RFC 6902 patches from two JSON documents.
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JSON Pointer Explorer
Explore a JSON tree and copy RFC 6901 pointers to any node.
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JSON Schema Validator
Validate JSON against a draft-07 schema and inspect every error.
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JSON Diff & Compare
Compare two JSON documents and report every structural change.
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JSON Lines Converter
Convert JSON arrays and JSONL records in either direction.
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CSV to JSON Converter
Turn CSV rows into clean, downloadable JSON objects.
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JSON to CSV Converter
Turn an array of JSON objects into downloadable CSV.
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JSON Key Sorter
Sort object keys recursively while preserving array order.
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JSON Minifier
Reduce JSON size while preserving every value and token.
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CSV Merge
Append or join two CSV files locally in your browser.
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CSV Split
Split a CSV by rows, file count, or column value.
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CSV Filter
Keep matching CSV rows with one clear, private filter.
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CSV Column Reorder
Rearrange CSV columns visually while preserving every row.
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CSV Delimiter Converter
Convert between comma, semicolon, tab, and pipe delimiters.
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CSV Column Remover
Remove unwanted CSV columns and download a clean copy.
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CSV Encoding & Delimiter Detector
Identify CSV encoding, separators, line endings, and import risks.
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CSV Column Mapper
Rename CSV headers visually and download the updated file.
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CSV Header Inspector & Validator
Catch duplicate, blank, and risky headers before an import.
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CSV Duplicate Finder & Remover
Find duplicate CSV rows and download a clean file privately.
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JSON Formatter & Validator
Format, validate, minify, and download JSON privately.