CSV & Data Tools
Parse, validate, inspect, transform and profile CSV, TSV, JSON and JSON Lines using one shared browser-only tabular data engine.
Available CSV & Data Tools (24)
CSV Viewer
Inspect CSV in a searchable, sortable and paginated table.
CSV Formatter
Normalize delimited data with configurable quoting and line endings.
CSV Validator
Validate CSV quoting and row structure with row diagnostics.
CSV to JSON
Convert CSV rows into JSON objects with optional type detection.
JSON to CSV
Convert JSON arrays into CSV with nested-field handling.
CSV to TSV
Convert comma-separated data to tab-separated data.
TSV to CSV
Convert tab-separated data to comma-separated data.
CSV Column Extractor
Extract selected columns from a dataset.
CSV Column Remover
Remove selected columns from a dataset.
CSV Column Renamer
Rename CSV columns without modifying source rows.
CSV Sorter
Sort CSV rows by a selected column and direction.
CSV Filter
Filter CSV rows with explicit column operators.
CSV Deduplicator
Remove duplicate rows using whole-row or selected-column keys.
CSV Merger
Merge datasets while aligning columns by header.
CSV Splitter
Split CSV into locally downloadable row chunks.
CSV Transpose
Transpose rows and columns.
CSV Statistics
Profile rows, missing values, uniqueness and numeric columns.
CSV to Markdown Table
Convert CSV into escaped Markdown table syntax.
JSONL Formatter
Validate and normalize JSON Lines one value per line.
JSONL to JSON
Convert newline-delimited JSON into a JSON array.
JSON to JSONL
Convert a JSON array into newline-delimited JSON.
Delimited Text Converter
Convert between comma, tab, pipe, semicolon and custom delimiters.
Data Cleaner
Trim, normalize and clean structured delimited data.
Column / Row Counter
Count rows, columns, empty values and duplicate structures.