Open CSV file

CSV files: what are they and how do I open them?

Unknown file icon Are you facing difficulties opening unknown files on your computer, or wondering exactly what this file is?
We've got the information and best software solutions for opening these files effortlessly.

.csv file type #1: CSV data file

Files with csv extension are text data files typically found in the widely used Comma Separated Value file format. This is a basic text file where values are separated by commas, frequently utilized for import/export purposes.

Further details:

CSV (Comma Separated Values) file is a type of plain text file that uses specific structuring to arrange tabular data.

It's used to store data like a spreadsheet or a database in a simple text format, where each line of the file is a data record and each record consists of one or more fields, separated by commas.

CSV format is a simple, compact format for databases, allowing data to be saved in a table structured format.

CSV files can be imported into and exported from software programs that store data in tables, such as Microsoft Excel or OpenOffice Calc.

Open file with:


A data editing tool

Microsoft Excel icon

Microsoft Excel

A popular spreadsheet application distributed with Microsoft Office suite

Microsoft Excel for Mac icon

Microsoft Excel for Mac

A popular spreadsheet application from the Microsoft Office suite

Quick Pallet Maker

A pallet design software


A free conversion program

OneSafe icon


A password manager for iPhone, iPad, Android, Windows Phone and Mac


A small utility used to convert Mac Address Book to CSV format

SoftSpire vCard Converter

A program for extracting and converting of vCards

Full Convert Pro icon

Full Convert Pro

A powerful database converter

CSV Free Online Converter

A an online converter for bank and accounting exchange files

.csv file type #2: Boso View Express railway structure

A csv file extension is related to the Boso View Express and used for its railway structure data.

Further details:

The csv file extension is associated with the Boso View Express, a Japanese train driving simulator for Microsoft Windows operating system.

The csv file stores railway and structure data for Boso View Express app.

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Boso View Express

A train simulation computer game

OfficeSuite Viewer icon

OfficeSuite Viewer

A complete document viewer for Android

.csv file type #3: CompuShow adjusted EGA/VGA palette

Files with csv file extension might also be rarely found as old graphic file from CompuShow.

Further details:

The csv file extension was also in the past used for a EGA/VGA palette format used by CompuShow.

The CompuShow seems to be obsolete product without support from developer or producer.

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A digital photo editing tool

.csv file type #4: The Secret of Monkey Island: Special Edition hint data

Files with csv file extension might also be found as hint files from The Secret of Monkey Island: Special Edition computer game.

Further details:

The csv file extension was also used for one of the files in LucasArts' The Secret of Monkey Island: Special Edition computer game for Xbox and PC Windows platform.

This csv file is a binary file with all the hints in the game.

Open file with:

The Secret of Monkey Island: Special Edition icon

The Secret of Monkey Island: Special Edition

An enhanced remake of The Secret of Monkey Island video game

What is the meaning of a file extension?

File extensions are characters that appear after the dot in a computer file's name. For example, the file "unknown-file.csv" has the file extension "csv". This is used to identify which program should open the file or what file type it is.
File extensions help you organize and manage files. They provide a quick and easy way to identify and associate the file type with the appropriate software.

We can help you open your file

In our database, we have collected a huge number of different file extensions, detailed descriptions, and programs that can be used to open or otherwise work with the file extensions listed in our database.
This database is an invaluable resource for users who want to understand better file extensions and what they can do with them. It also allows users to know different file types with the same purpose.

Only verified software links are provided

We have verified every software listed in our database. The software listed in our database includes links to the developer's or software's website. These links should allow you to download the right program for each file type. Using verified software from reputable sources helps minimize the risk of malware and viruses infecting your computer.