WinMerge is an Open Source differencing and merging tool for Windows. WinMerge can compare both folders and files, presenting differences in a visual text format that is easy to understand and handle.

Library that makes it possible to read, edit and write CSV files

Fastest end-to-end CSV ingestion for Ruby (with C acceleration). SmarterCSV auto-detects formats, applies smart defaults, and returns Rails-ready hashes for seamless use with ActiveRecord, Sidekiq, parallel jobs, and S3 pipelines — even for messy user-uploaded real-world data.

CleverCSV is a Python package for handling messy CSV files. It provides a drop-in replacement for the builtin CSV module with improved dialect detection, and comes with a handy command line application for working with CSV files.

The FileHelpers are a free and easy to use .NET library to read/write data from fixed length or delimited records in files, strings or streams

🕶️A curated list of awesome tools for dealing with CSV.

📝📊 Convert your CSV files into Markdown tables.

URL testing lists intended for discovering website censorship

🆔 Command line tool for deduplicating CSV files

CSV validator, highlighter and formatter plugin for JetBrains Intellij IDEA, PyCharm, WebStorm, ...

Reads and writes CSV, fixed-length and other flat file formats with a focus on schema definition, configuration and speed.

CSV-AI is the ultimate app powered by LangChain, OpenAI, and Streamlit that allows you to unlock hidden insights in your CSV files. With CSV-AI, you can effortlessly interact with, summarize, and analyze your CSV files in one convenient place.

Define importers that load tabular data from spreadsheets or CSV files into any ActiveRecord-like ORM.

A QuickLook plugin for CSV files

A free csv file viewer & editor

CSV Validation Tool and API (CSV Schema RI)

Open Hadith Library of the databases of 9 different books (including the Six Books)

This is a simple machine learning project using classifiers for predicting factors which affect student grades, using data from CSV file

Improve default Magento 2 Import / Export features - cron jobs, CSV , XML , JSON , Excel , mapping of any format, Google Sheet, data and price modification, improved speed and a lot more!

Plugin for Notepad++ that treats CSV files as (read only) SQL tables