SmoothCSV
SmoothCSV is the ultimate CSV editor for macOS, Windows, and Linux — open huge files in seconds and edit with a familiar spreadsheet UI.
SmoothCSV is the ultimate CSV editor for macOS, Windows, and Linux — open huge files in seconds and edit with a familiar spreadsheet UI.
This page is designed to help you find out whether SmoothCSV is good and if it is the right choice for you.
SmoothCSV is a fast, full-featured CSV editor for Windows, macOS, and Linux.
It focuses on making CSV editing feel familiar: grid editing like Excel, keyboard-first workflows like VS Code, and careful preservation of details like encoding, delimiter, and original quoting.
It also brings together SQL queries on CSV data, multi-cell editing, side-by-side CSV comparison, and support for messy files with inconsistent column counts.
All features are free. An optional one-time license supports continued development.
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Fast and Lightweight
SmoothCSV is designed to be a fast, lightweight CSV editor that can handle large files efficiently without the bloat of full spreadsheet applications like Excel or Google Sheets.
Simple and Intuitive Interface
The application provides a clean, spreadsheet-like interface specifically tailored for CSV editing, making it easy to view, edit, and manipulate CSV data without unnecessary complexity.
Cross-Platform Support
SmoothCSV is available for multiple platforms, allowing users on different operating systems to use the same tool for their CSV editing needs.
Supports Multiple Delimiters
Beyond standard CSV files, SmoothCSV supports various delimiter-separated formats such as TSV (tab-separated values) and other custom delimiters, making it versatile for different data formats.
Free to Use
SmoothCSV is available as a free tool, making it accessible to anyone who needs a dedicated CSV editor without having to pay for expensive software licenses.
SmoothCSV tries to make CSV editing feel familiar: grid editing like Excel, keyboard-first workflows like VS Code, and careful preservation of details like encoding, delimiter, and original quoting. It also handles messy files with inconsistent column counts, and lets you run SQL queries directly on CSV data.
Every feature is free to use, and it runs on Windows, macOS, and Linux. It keeps your file's format as it is when saving, including the original quoting, which many editors drop. It also brings SQL queries, multi-cell editing, and side-by-side CSV comparison into one app, and it gets regular updates.
Tauri, Rust, TypeScript.
Anyone who works with CSV files: software developers, data analysts, and people who need to check or fix CSV files without a spreadsheet app changing their data.
I've been building CSV editors since 2011. Spreadsheet apps kept reformatting my data (dates, leading zeros, long numbers), and text editors kept the data safe but lost the grid view, so I wanted a dedicated tool that does both. The current version is my third rewrite from scratch, started in 2024 and released in 2025.
We have collected here some useful links to help you find out if SmoothCSV is good.
Check the traffic stats of SmoothCSV on SimilarWeb. The key metrics to look for are: monthly visits, average visit duration, pages per visit, and traffic by country. Moreoever, check the traffic sources. For example "Direct" traffic is a good sign.
Check the "Domain Rating" of SmoothCSV on Ahrefs. The domain rating is a measure of the strength of a website's backlink profile on a scale from 0 to 100. It shows the strength of SmoothCSV's backlink profile compared to the other websites. In most cases a domain rating of 60+ is considered good and 70+ is considered very good.
Check the "Domain Authority" of SmoothCSV on MOZ. A website's domain authority (DA) is a search engine ranking score that predicts how well a website will rank on search engine result pages (SERPs). It is based on a 100-point logarithmic scale, with higher scores corresponding to a greater likelihood of ranking. This is another useful metric to check if a website is good.
The latest comments about SmoothCSV on Reddit. This can help you find out how popualr the product is and what people think about it.
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