Small tools for repetitive data work

CSV Local Tools is an independent utility project for operators who repeatedly clean, validate, and reshape spreadsheet exports.

The first principle is simple: a useful action should work before an account, upload, or sales call is required. The current tools run in the browser and keep file contents on the user’s device.

What we are testing

The free utilities test whether adjacent CSV tasks lead to a recurring workflow. Reusable mappings, batch execution, automation, and APIs will only be built when real users repeatedly need the same outcome.

What we will not do

We do not copy third-party code, templates, wording, or brands. We do not claim support for a marketplace format without a current, lawful source specification.