03Category
Data tools
Explore, clean, chart and convert CSV and JSON.
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All Data tools
- CSV
CSV Studio
Explore, profile, clean, chart and export tabular data
- JSON
JSON Studio
Format, validate, explore and convert JSON
- CSV
CSV Analyzer
Column types, statistics, distributions and outliers
- CSV
CSV Cleaner
Trim, dedupe, rename, split and convert columns
- CSV
CSV Charts
Bar, line, histogram, scatter and pie charts
- CSV
Duplicate Row Finder
Count and remove exact duplicate rows
- CSV
Missing Value Analyzer
Find empty cells per column at a glance
- CSV
Column Splitter
Split one column into several by a delimiter
- CSV
Column Merger
Join columns into one with a separator
- CSV
Sort & Filter Data
Sort by any column and filter rows instantly
- CSV
CSV to JSON
Turn CSV rows into a JSON array of objects
- JSON
JSON to CSV
Flatten JSON arrays into a spreadsheet
- JSON
JSON Formatter
Beautify or minify JSON with your indentation
- JSON
JSON Validator
Find syntax errors with exact line and column
- JSON
JSON Viewer
Collapsible tree view for large documents
- JSON
JSON Schema Generator
Infer a JSON Schema from sample data
- JSON
JSON Diff
Compare two JSON documents, key order ignored
- CSV · Text
TSV to CSV
Tab-separated to comma-separated, with correct quoting
- CSV
CSV to TSV
Comma-separated to tab-separated
- CSV
CSV Delimiter Converter
Switch between comma, semicolon, tab and pipe
- CSV
CSV Validator
Find ragged rows, duplicate headers and parse errors
- CSV
CSV Formatter
Normalize quoting, trim cells and fix line endings
- Text
Statistics Calculator
Mean, median, mode, standard deviation, percentiles and outliers
Standard Deviation Calculator
Sample and population standard deviation and variance
Percentile Calculator
Quartiles, IQR and P10–P99
- YAML · JSON
YAML ⇄ JSON
Convert between YAML and JSON both ways
- JSON
JSON Minifier
Remove whitespace and see the size saved
- JSON
JSON Sort Keys
Alphabetize keys at every level
- JSON
JSON Flatten
Nested objects to dot-path keys
- JSON
JSON Unflatten
Dot-path keys back to nested JSON
- JSON
JSON Escape
Turn text into a JSON string literal
- JSON
JSON Unescape
Turn a JSON string literal back into text
- JSON
JSONPath Tester
Query JSON with $.store.book[*].title and filters
- JSON
JSON to TypeScript
Generate interfaces from a JSON sample
- CSV
CSV to SQL INSERT
INSERT statements (and CREATE TABLE) from CSV
- JSON
JSON to SQL INSERT
INSERT statements from an array of JSON objects
Mock Data Generator
Synthetic users, orders and more — JSON, CSV, SQL or TypeScript
Mock CSV Generator
Synthetic CSV datasets from a schema