Mockium softwium.com

Test data generator for CSV / JSON / SQL / XML.

Datasette Facets simonwillison.net

Faceted browse and a JSON API for any CSV File or SQLite DB.

Stop Rolling Your Own CSV Parser! secretgeek.net

Leon Bambrick ***.

Agnes secretgeek.net

Two way Csv to Json **.

Ron's Data Edit ronsplace.eu

(new modern version of Ron's CSV Editor) - Handles big files, does miraculous things. A timeless editor for a timeless format.

ASCII Delimited Text - Not CSV or TAB delimited text ronaldduncan.wordpress.com

Ronald Duncan.

RBQL rbql.org

Rainbow Query Language, a SQL-like language with JavaScript or Python backend.

META-META raw.githubusercontent.com

This list as CSV.

PapaParse papaparse.com

A powerful in-browser CSV parser.

CSV Tools onlinecsvtools.com

A collection of useful CSV utilities.

META-META-META nimbletext.com

A NimbleText pattern that produces this markdown page from this list as a CSV.

NimbleText/Live nimbletext.com

Use patterns to manipulate CSV; the world's simplest code generator *.

CSV to SQL monapdx.github.io

Upload a CSV file, set a table name, and generate SQL inserts instantly.

Modern CSV moderncsv.com

A tool for editing CSV files and viewing large files.

Mockaroo mockaroo.com

Random data generator for CSV / JSON / SQL / Excel.

Mighty Merge mightymerge.io

join/union csv files.

csv-to-json mango-is.com

Easy, privacy-friendly and offline-first online csv to json converter.

Miller johnkerl.org

Like sed / awk / cut / join / sort etc for name-indexed data such as CSV.

sed (gnu tool) gnu.org

Stream editor.

gawk (gnu tool) gnu.org

Text processing and data extraction using awk.

reconcile-csv github.com

Find relationships between a set of related CSVs

awk by example github.com

Comprehensive examples of using awk.

C#: kbCSV github.com

An efficient, easy to use .NET parsing and writing library for CSV.

CSVGet github.com

Get structured data from sites as CSV.

CSVY github.com

A standard for adding a YAML header to CSV files to describe their format

csv,specs github.com

Comma-Separated Values (CSV) Format Specifications (and Tests) incl. CSV v1.0, CSV v1.1, CSV Strict, CSV <3 Numerics, CSV<3 JSON, CSV <3 YAML.

Tabular Data Resource frictionlessdata.io

A Data Resource specialized for describing tabular data like CSV files or spreadsheets

Fake Name Generator fakenamegenerator.com

Generate fake names with other identity data in bulk for testing.

ExtendsClass extendsclass.com

A simple CSV comparator.

Powershell: Import-CSV docs.microsoft.com

Powerful in-built facility for dealing with CSV (example).

TextQL dinedal.github.io

Execute SQL against CSV or TSV.

CSV Schema Language digital-preservation.github.io

A language for defining and validating CSV data.

Reference data in csv datahub.io

Easy-to-use reference data in CSV and JSON formats.

Australian Government Open Data data.gov.au

2715+ CSV datasets.

csvstudio csvstudio.com

A smart app to repair syntax errors in very large CSV files.

CSVKit csvkit.readthedocs.io

CSV utilities that includes csvsql / csvgrep / csvstat and more.

csv2json csvjson.com

online tool to convert your CSV or TSV formatted data to JSON and vice versa.

csv,conf csvconf.com

A community conference for data makers everywhere.

CSV Schema csv-schema.surge.sh

Analyzes a CSV file and generates database table schema, all within the browser

CSV to SQL convertcsv.com

Online tool to create insert/update/delete etc from CSV data.

CSVfix code.google.com

A tool for manipulating CSV data.

US Data.gov catalog.data.gov

18789+ CSV datasets.

Nvd3-tags blog.tryolabs.com

A tiny library for making charts from csv data.

Thinking about CSV blog.datacite.org

Martin Fenner.

ogr2ogr gdal.org

convert anything to anything

geojson formatter formatjsononline.com

Validate & Analyze Geographic Data Online

dropchop dropchop.io

browser-based GIS based on Turf.js

Web GIS drewweth.github.io

tools to view, inspect, and manipulate geospatial data

zg3d data.zagreb.hr

3D models of existing buildings in the City of Zagreb, Croatia in GeoJSON (CSV and Excel also available).

img2geojson caseymm.github.io

digitize images by overlaying on a web map and drawing