List of the Top 7 CSV Editors in 2025

Gigasheet is an innovative big data spreadsheet that eliminates the need for setup, training, or coding expertise, allowing users to delve into large datasets without requiring SQL or Python knowledge or any IT infrastructure. This user-friendly platform democratizes access to big data insights for individuals who may not have a data science background, and the best part is that users can start with their first 3GB at no cost! With thousands of users and teams leveraging Gigasheet, insights that once took hours or days can now be obtained in just minutes, making it an invaluable tool for anyone familiar with spreadsheets. The platform also features intuitive sharing and collaboration tools that simplify the process of distributing large data sets. Additionally, Gigasheet seamlessly integrates with over 135 SaaS platforms and databases, enhancing its versatility and efficiency for users across various sectors.

LibreOffice stands out as a robust and free office suite that effectively replaces OpenOffice.org, often known simply as OpenOffice. With its user-friendly interface and a plethora of features, it empowers users to harness their creativity while enhancing productivity. As free and open-source software, it benefits from an extensive user base that engages with the program daily, constantly exploring its capabilities. We welcome fresh ideas and talents from all directions. Regardless of the nature of your documents—be it a letter, a thesis, a brochure, or financial reports—LibreOffice ensures that they maintain a polished and professional appearance. Its sophisticated styles system and organizational tools allow you to focus on content while achieving visually appealing results. Additionally, LibreOffice supports a wide array of document formats, including those from Microsoft® Word (.docx), Excel (.xlsx), PowerPoint (.pptx), and Publisher, offering seamless integration. Furthermore, it provides native compatibility with contemporary and open standards, making it a versatile choice for all your document needs.

Combine the flexibility of a spreadsheet with the robustness of a database to organize your data in a way that suits your needs. Unify all your spreadsheets into a seamless relational structure. Enjoy detailed control over visibility, enabling you to specify who can access individual rows and columns. Share customized views of relevant data with outside collaborators. Rely on open-source solutions, automatic backups, and avoid being locked into any specific data system. Visualize your records using customizable data cards, enhanced with relevant images and documents. Create dashboard charts and summaries for a holistic view, while building charts that update in real-time as you explore your dataset. With the ability to tailor layouts and connect related data, all necessary tools will be at your fingertips. Set rules to determine which team members can see or edit certain aspects of your information, ensuring that only essential data is shared with external contacts through secure links. This all-encompassing strategy not only allows you to retain control but also fosters effective collaboration among your team, ultimately elevating your productivity. By integrating these features, you can streamline workflows and enhance communication across various projects.

Rows seamlessly integrates with your business information, making collaboration and insight sharing a delightful experience. Teams can effortlessly handle numerical data and showcase their results through an intuitive interface. Experience the ease of utilizing familiar formulas, shortcuts, and features that elevate the spreadsheet journey. Create visually appealing reports that blend seamlessly into your spreadsheets, enabling you to tell compelling narratives through your data. An intuitive guided wizard allows even those unfamiliar with spreadsheets to navigate formulas with ease. Turn your spreadsheets into interactive resources equipped with buttons, input fields, and date pickers for enhanced functionality. Harness the power of advanced AI to generate data lists, answer questions, categorize customer feedback, translate languages, and accomplish a myriad of other tasks you may envision. Rows emerges as a contemporary solution for spreadsheet management, suitable for professional tasks, personal projects, or general use. Collaborate in real-time when extra assistance is required, while also granting your team the flexibility to engage with the content you have created at their own pace. This innovative platform guarantees that every team member can effectively contribute, thus boosting overall productivity and fostering creativity while also streamlining workflows for better efficiency.

Datablist is a sophisticated lead management platform that emphasizes the enhancement of leads and the purification of data. With a user-friendly spreadsheet interface, it allows the creation of tailored workflows for lead generation and outbound campaigns. This tool is utilized by both individuals and teams to refine their leads through sophisticated deduplication algorithms, tools for data normalization, and processes for data consolidation. Additionally, it employs artificial intelligence to categorize data effectively and craft personalized messages, enabling large-scale customization. Over 10,000 teams rely on Datablist to seamlessly connect their CRMs with spreadsheets, ensuring efficient management of lead information. Its innovative features make it an essential resource for optimizing lead-related tasks.

Tablecruncher is a powerful and user-friendly CSV editor tailored for Mac users, designed to handle large datasets effortlessly. It can open files larger than 2GB and those with over 15 million rows, demonstrating remarkable efficiency by loading a 100MB CSV file in under five seconds on a dual-core MacBook Pro. The application supports various encodings, including UTF-8, UTF-16LE, UTF-16BE, Latin-1 (ISO-8859-1), and Windows 1252, and is equipped with an auto-detection feature for most CSV formats and their respective encodings. Users can utilize JavaScript as a macro language for editing files, enabling them to modify and perform calculations on all cells effectively. Furthermore, Tablecruncher allows users to export table data to JSON format, creating either an array of objects if a header row is present or an array of arrays in its absence. The find and replace capability empowers users to search for patterns within the table or selected areas, leveraging Regular Expressions that conform to the ECMAScript 5 standard. Additionally, the software offers four unique color themes, including a dark mode option, to elevate the user experience while managing large datasets. With its comprehensive set of features, Tablecruncher proves to be an essential asset for anyone working extensively with CSV files, ensuring both efficiency and convenience in data handling.

Quadratic transforms team collaboration in data analysis, leading to faster results. While you might already be accustomed to using spreadsheets, the functionalities provided by Quadratic are truly innovative. It seamlessly incorporates Formulas and Python, with upcoming support for SQL and JavaScript. You and your team can work with the programming languages you are already familiar with. Unlike traditional single-line formulas that can be hard to understand, Quadratic enables you to spread your formulas over multiple lines, enhancing readability. Additionally, the platform provides built-in support for Python libraries, allowing you to easily integrate the latest open-source tools into your spreadsheets. The most recently executed code is automatically retrieved back to the spreadsheet, supporting raw values, 1/2D arrays, and Pandas DataFrames as standard features. You can quickly pull data from external APIs, with any updates being reflected in Quadratic's cells automatically. The user interface is designed for easy navigation, allowing you to zoom out for a general view or zoom in to focus on detailed information. You can organize and explore your data in ways that suit your thinking process, breaking free from the limitations of conventional tools. This adaptability not only boosts efficiency but also encourages a more instinctive method of managing data, setting a new standard for how teams collaborate and analyze information.