Fast and powerful CSV (delimited text) parser that gracefully handles large files and malformed input

• UpdatedAug 20, 2025
• JavaScript

CSV parser and formatter for node

• UpdatedDec 14, 2025
• TypeScript

World's Fastest .NET CSV Parser. Modern, minimal, fast, zero allocation, reading and writing of separated values (`csv`, `tsv` etc.). Cross-platform, trimmable and AOT/NativeAOT compatible.

• UpdatedDec 14, 2025
• C#

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.

• UpdatedDec 8, 2025
• Python

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

• UpdatedJun 7, 2023
• C#

📐 Pushing the boundaries of simplicity

• UpdatedApr 26, 2025
• C

A high-performance, fully-featured CSV parser and serializer for modern C++.

• UpdatedAug 12, 2025
• C++

csvutil provides fast and idiomatic mapping between CSV and Go (golang) values.

• UpdatedMar 15, 2025
• Go

C++ CSV parser library

• UpdatedNov 8, 2025
• C++

🔥 🔥 🔥Open Source & AI driven Data Onboarding Platform:Free flatfile.com alternative

• UpdatedAug 3, 2023
• JavaScript

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

• UpdatedFeb 25, 2025
• PowerShell

A C++, header-only library for constructing JSON and JSON-like data formats, with JSON Pointer, JSON Patch, JSON Schema, JSONPath, JMESPath, CSV, MessagePack, CBOR, BSON, UBJSON

• UpdatedDec 17, 2025
• C++

Mass processing data with a complete ETL for .net developers

• UpdatedDec 5, 2025
• C#

CSV library for Java that is fast, RFC-compliant and dependency-free. ⭐️ Star to support our work!

• UpdatedDec 15, 2025
• Java

Fast reading of delimited files

• UpdatedDec 17, 2025
• C++

Fast CSV parser and writer for Modern C++

• UpdatedDec 23, 2023
• C++

Read and write CSV files row-by-row or through Swift's Codable interface.

• UpdatedNov 17, 2023
• Swift

Easy to use, easy to extend and high-performance library for CSV parsing with .NET

• UpdatedNov 20, 2025
• C#

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

• UpdatedSep 7, 2025
• Java

react-papaparse is the fastest in-browser CSV (or delimited text) parser for React. It is full of useful features such as CSVReader, CSVDownloader, readString, jsonToCSV, readRemoteFile, ... etc.

• UpdatedAug 11, 2024
• TypeScript