yukt.tools
CSV profiler

CSV Summary

Paste spreadsheet rows and get an API-backed profile with detected column types, missing values, unique counts, and numeric stats.

5 lines / 75 chars

Examples
Paste CSV data. Quoted commas, escaped quotes, and quoted line breaks are supported. Press Control Enter or Command Enter to profile.
Delimiter

Profile report

waiting for CSVComma / headers

Rows

--

5 input lines

Columns

--

Comma

Missing

--

after profile

Numeric

--

detected

Column profiles will appear here

Run the profiler to inspect detected types, filled and missing counts, uniqueness, and numeric min, max, and average for every column.

Related tools and guides
data

CSV to JSON

Convert CSV rows into formatted JSON records.

open
data

List Deduper

Remove duplicate lines from a list while preserving order or sorting the result.

open
data

JSON to CSV

Convert JSON objects or arrays into copy-ready CSV, semicolon, or TSV output.

open
data

JSON Path Extractor

Extract a nested value from JSON with simple dot and bracket paths.

open