CSV and data tools
Small tools for CSV and tabular data.
Pull a column out of a CSV, clean up a list, and handle the small jobs that come up when you work with tabular data. Each tool does one job well and runs right in your browser, with no signup and nothing uploaded.
All CSV and data tools
The small data jobs, sorted
Working with a CSV often means one small task: pulling a single column out of a big export, or turning a table into a clean list to paste somewhere else. These tools handle each of those on their own, so you can grab the one you need without opening a spreadsheet. There is nothing to install and no account to create.
Private by design
Every tool here runs locally in your browser. When you paste a CSV, the work happens on your own device and nothing is sent to a server. That keeps the tools fast, since there is no round trip to wait on, and it means your data stays with you. Once a page has loaded, most keep working even if you go offline.
Frequently asked questions
- What are CSV and data tools?
- They are small utilities for working with CSV files and tabular data, like pulling out a single column or cleaning up a list. Each one is focused on a single job so it stays quick to use, with nothing to set up.
- Are these tools free?
- Yes. Every tool here is completely free with no signup, no limits, and no watermarks. Use them as often as you like.
- Is my CSV kept private?
- Yes. These tools run entirely in your browser, so your CSV and results are never uploaded to a server. Once a page has loaded you can even use it offline.
- Do I need to install anything?
- No. The tools work in any modern web browser on desktop or mobile. There is nothing to download and no extension to add.