Best CSV Editors for Windows

Excel learns your patterns, organizing your data to save you time. Easily create spreadsheets from templates or on your own and use modern formulas to perform calculations. New charts and graphs help you present your data in compelling ways, with formatting, sparklines, and tables to better understand your data. Easily create forecasts to predict trends with just a click. Share your workbook with others and always work on the latest version for real-time collaboration to help get work done faster. With Office 365, work within an Excel file from the mobile or desktop app, and the web. You now can add data to Excel directly from a photo. Using the Excel app, just take a picture of a printed data table on your Android or iPhone device and automatically convert the picture into a fully editable table in Excel. This new image recognition functionality eliminates the need to manually enter hardcopy data.

With its impressive tables and images, Numbers makes it possible to create beautiful spreadsheets and comes included with most Apple devices. Use Apple Pencil on your iPad to add useful diagrams and colorful illustrations. And with real-time collaboration, your team can work together, whether they’re on Mac, iPad, iPhone, or a PC. Numbers start you off with a blank canvas instead of an endless grid, so you have the freedom to move everything around your canvas at will and organize your data any way you choose. And everyone editing the spreadsheet has access to the same powerful features on iOS, iPadOS, and macOS. Drop your data into one of the gorgeous, ready-to-use templates, then customize your data any way you like. Select fonts and style cell borders. And add, resize, and apply styles to tables.

EmEditor is a fast, lightweight, yet extensible, easy-to-use text editor for Windows. Both native 64-bit and 32-bit builds are available, and moreover, the 64-bit includes separate builds for SSE2 (128-bit), AVX-2 (256-bit), and AVX-512 (512-bit) instruction sets.

DbSchema is for visual designing the schema in a team, deploy and document the schema. Other integrated features like data explorer, visual query editor, data generator, etc., makes DbSchema an every-day tool for everybody who interacts with databases. DbSchema supports all relational and No-SQL databases, including MySQL, PostgreSQL, SQLite, Microsoft SQL Server, MongoDB, MariaDB, Redshift, Snowflake, Google and more. DbSchema is reverse-engineering the database schema from the database and visualize it as diagrams. You will interact with the database using diagrams and visual tools. DbSchema model is using its copy of schema structure, independent from the database. This allows the schema deployment on multiple databases, save the design model to file, store it in GIT and design the schema in a team, design the schema without database connectivity, compare different versions of the schema and generate SQL migration scripts.

LibreOffice is a free and powerful office suite, and a successor to OpenOffice.org (commonly known as OpenOffice). Its clean interface and feature-rich tools help you unleash your creativity and enhance your productivity. LibreOffice is Free and Open Source Software. Development is open to new talent and new ideas, and our software is tested and used daily by a large and devoted user community. Your documents will look professional and clean, regardless of their purpose: a letter, a master thesis, a brochure, financial reports, marketing presentations, technical drawings and diagrams. LibreOffice makes your work look great while you focus on the content, thanks to its powerful styles system and structuring tools. LibreOffice is compatible with a wide range of document formats such as Microsoft® Word (.doc, .docx), Excel (.xls, .xlsx), PowerPoint (.ppt, .pptx) and Publisher. But LibreOffice goes much further with its native support for a modern and open standard.

CSV Editor Pro is the professional choice for working with CSV files on Windows. Packed with an arsenal of features and tools, it can save you a tremendous amount of time and effort. Gain analytic insight by generating a graph, histogram, or pie chart. Key capabilities include sorting, filtering, multiline editing, search and replace, deduplicate, unicode, undo, printing, drag and drop, global search and replace, error correction, and much more. The streamlined interface is simple and intuitive.

Rons Data Stream is a windows application designed to clean, or update, multiple data sources within seconds, whatever the size of the files, through the use of Cleaners. "Cleaners" are made up of a list of operations that are selected from a broad list of Column, Row and Cell processing rules. They can be built, saved and applied to as many data sources as required, and re-used with as many Jobs as needed. The Preview window displays both the original data and a preview of the processed data. The result of each rule is therefore very clear and comprehensible. "Jobs" contain all the detail needed for batch processing allowing 100's of data files to be processed in one go, making cleaning a whole directory an easy task. Rons Data Stream handles tabular text formats (CSV, HMTL, XML files and tokenized formats), SQL and Parquet, from loading to converting. It can work individually or hand in hand with Rons Data Edit, adding power to both applications.

Rons Data Edit is a professional CSV / tabular text Editor for Windows. The CSV Editor provides a wealth of tools and features designed to flexibly manipulate data. Ideal to remove duplicates and split or merge columns or rows. The interface is modern, clean, and user-friendly and the power and speed of the application allow the handling of large files with ease. Unlike Excel, the Editor knows that the data is text and does not try to 'adjust' it and introduce workflow interruption with confusing errors. A perfect alternative to Excel for handling CSV data files. If additional power is needed, Rons Data Edit can run Rons Data Stream 'Cleaners' to run lists of operations in multiple data files. For more information, a complete list of features, a lite free version and a Pro Trial, are available on the Rons Place Software website.

​Tad is a free (MIT Licensed) desktop application for viewing and analyzing tabular data. It is a fast viewer for CSV and Parquet files and SQLite and DuckDb databases that support large files. It's a Pivot Table for analyzing and exploring data. Internally, Tad uses DuckDb for fast, accurate processing. Designed to fit into the workflow of data engineers and data scientists. Tad includes updates to DuckDb 1.0, the ability to export filtered tables as Parquet (as well as CSV), a fix for formatting numbers in scientific notation, and other minor bug fixes and dependent package upgrades. A packaged installer for Tad is available for macOS (x86 and Apple Silicon), Linux, and Windows.

​Flow CSV Editor is a lightweight tool for viewing and editing time series data files in CSV format on a Windows computer. It opens all valid CSV files without any dialogs or commands, and its intuitive interface allows the user to start viewing, editing, and annotating the data of interest immediately. Data is visualized as line plots, and zooming, scrolling, and rearranging the plots is fast and efficient, also on large data sets. A free version without the editing capabilities, Flow CSV Viewer, is also available. Both applications are native desktop applications that run locally on the user's computer. Thanks to thoroughly optimized caching and indexing algorithms, viewing and editing operations are fast and efficient also on large data files. The intuitive user interface allows the user to be productive immediately after installation, and it has been constantly improved based on feedback from users since its release in 2019.

Notepad has been the fast and simple text editor on Windows for over 30 years, and now it’s available in the Microsoft Store! View, edit, and search through plain text documents and source code files instantly. Edit text-based files and source code instantly. Customize your view with font options. Save in multiple encodings including UTF-8, UTF-16, and ANSI. For Windows 10 version 19541.0 or higher. Notepad offers only the most basic text manipulation functions, such as finding and replacing text. Until Windows ME, there were almost no keyboard shortcuts and no line-counting feature. Starting with Windows 2000, shortcuts for common commands like "New", "Open", and "Save" were added, as well as a status bar with a line counter (available only when word-wrap is disabled.) Notepad can print files. It allows customizing headers, footers, and margins before printing. The date, file name, and other information can be placed in the headers and footers with various codes.

​The CSV Editor plugin for JetBrains IDEs introduces CSV (Comma-Separated Values) as a recognized language, providing syntax definition, structured language elements, and associated file types (.csv/.tsv/.psv). This enables default editor features like syntax validation, highlighting, and inspections for CSV-like files. It supports customizable text and table editors, flexible table editing, syntax validation, customizable syntax highlighting and formatting, quick-fix inspections, and intentions such as quoting/unquoting and shifting columns. It accommodates various value separators, and tab, with support for custom separators and line comments. The table editor allows adding or removing rows and columns via context menus and supports key bindings for efficient navigation and manipulation.

​CSVpad is a free, portable CSV (Comma-separated values) editor that supports Unicode and operates without installation. It enables users to manipulate columns and rows and offers the capability to export CSV files into HTML, XML, OpenDocument Spreadsheet (ODS), and Microsoft Excel 8.0 (XLS) formats. It includes undo and redo functions, enhancing editing flexibility. CSVpad is compatible with Windows 8, Windows 7, Windows Vista, Windows XP, and Linux operating systems.

CSV Buddy helps users prepare CSV files for import into various software, allowing them to load, save, and export files with different delimiters and customizable options. It offers a redesigned user interface with adjustable font sizes and screen scaling, the ability to merge columns using templates, and automation through scripting. CSV Buddy includes undo features, alerts for unsaved changes, and improved error messages. Its companion tool, CSV Messenger, enables scripting commands, providing advanced automation for CSV file manipulation. You can create merged fields using the application. But you can also create them as you load a CSV file, reusing the content of previous fields in each row. You can sort rows by clicking on column headers. To load a file from the command-line, add the CSV file name as the first command parameter.

CSViewer is a fast and free Windows desktop application for viewing and analyzing large delimited text and binary data files, such as CSV, TSV, Parquet, and QVD. It can load millions of rows in seconds and offers advanced filtering, instant profiling with aggregates, null counts, and outlier detection. Users can export filtered data, save analysis views, and visualize data through charts and cross-tables. CSViewer is designed for easy exploratory analysis without sending data to the cloud. Aggregates and charts are updated immediately when a filter is applied or changed. Null counts, uniques, min/max values, aggregates, etc. for every column. Export the filtered subset of rows into another file for sharing or use in another application. Convert data from one file format to another, e.g. from CSV to QVD. When you export into the native for CSViewer .dset file format, data is saved together with filters and charts for your convenience.

Modern CSV is a tabular file editor/viewer with advanced editing features and large file handling. It makes up for the weaknesses of spreadsheet programs in handling CSV files while incorporating the strengths of the best text editors. Its features include: multiple cell/row/column editing, fast load times, customizable keyboard shortcuts, data analysis, light and dark themes, regex find/replace, and multiple encoding and delimiter handling.