Best Open Source CSV Software 2026

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Browse free open source CSV software and projects below. Use the toggles on the left to filter open source CSV software by OS, license, language, programming language, and project status.

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1

Omni

Omni is a Java package for reading and writing a variety of data file formats. Currently, Omni supports formats such as CSV, tab-delimited, pipe-delimited, and fixed-width files. There are future plans for more formats.

Downloads: 0 This Week

Last Update: 2013-04-03
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2

Super CSV

A fast, programmer-friendly, free CSV library for Java

Super CSV is a fast, programmer-friendly, open-source library for reading and writing CSV files with Java. PLEASE NOTE: As of January 2015 we have now moved to GitHub (https://github.com/super-csv/super-csv). This SourceForge page will remain, but with limited functionality (please go to GitHub to report issues and for project downloads). It is highly configurable, and supports reading and writing with POJOs, Maps and Lists. It also has support for deep-mapping and index-based mapping with POJOs, using the powerful Dozer extension. Its flexible 'Cell Processor' API automates data type conversions (parsing and formatting Dates, Integers, Booleans etc) and enforces constraints (mandatory columns, matching against regular expressions etc) - and it's easy to write your own if required. Super CSV is actively maintained, and the developers are ready and willing to help out if you get stuck :) Please check out the project website for examples and help getting started

13 Reviews

Downloads: 0 This Week

Last Update: 2015-03-13
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3

eliminacrlfbrancos

This projects has the intent to take any file that has a header and any number of lines, take out the blank lines, the carriage return and the line feed, given as delimitation the "project number" format and generates a new clean file.

Downloads: 0 This Week

Last Update: 2013-04-03
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4

gendata

This software allows for a user to generate test data. This is useful for testing Hadoop or other data processing clusters.

1 Review

Downloads: 0 This Week

Last Update: 2015-02-09
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