CSV Tools and Guides
Find CSV merging tools, sample data, editor recommendations, and guides for moving tabular data between CSV, JSON, and spreadsheets.
- Tools
- 1
- Guides
- 4
Tools you can use now
Browser-based utilities for common CSV tasks. Open a tool to see its supported inputs and output options.
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Download a small sample before using your own data.
CSV software comparisons
Choose an editor, viewer, or reader based on the platform and the work you actually need to do.
Linux
6 Best CSV Editors for Linux in 2026 (GUI & Terminal)
Compare the best CSV editors for Linux, including VisiData, LibreOffice Calc, Gnumeric, Tad, csvkit, and xsv for GUI and terminal workflows.
12 min read
VS Code
7 Best CSV Extensions for VS Code in 2026 (Editing & Viewing)
Compare the best CSV extensions for VS Code, including Rainbow CSV, Edit CSV, Excel Viewer, RBQL workflows, table editing, and large-file handling.
11 min read
Mac
9 Best CSV Editors for Mac in 2026 (Free & Tested)
Compare 9 best free CSV editors for Mac that preserve formatting. Includes TableTool, Modern CSV, BBEdit, and Numbers alternatives for clean CSV editing on macOS.
13 min read
Windows
9 Best CSV Editors for Windows in 2026 (Free & Tested)
Compare 9 best free CSV editors for Windows that handle large files fast. Includes Modern CSV, CSVed, Ron's Editor, and Excel alternatives for data editing without corruption.
13 min read
