Not every task needs a big application. A lot of my day is made of tiny jobs: cleaning up a pasted block of text, converting a data file from one format to another, or running a quick calculation. For these, a small browser tool beats opening a heavy program every time.

I have been using the utilities on ConvertProKit, a free collection that runs in the browser with no sign-up. Here are the kinds of small jobs it helps with.

Text tools

Cleaning, formatting and converting text is a constant need for writers, students and developers alike. Instead of writing a throwaway script, paste the text into a tool and copy the result.

Data and developer helpers

Converting between common data formats, formatting and checking structured data, and similar small utilities save a lot of back-and-forth when you are debugging or preparing files for someone else.

Calculators

For quick numbers, a dedicated calculator page is faster than a spreadsheet and easier to share with a colleague.

Files and images

The same site also handles PDF and image tasks such as merging, compressing and converting, which is handy when the same afternoon includes a document and a few photos.

Why I like the browser approach

  • Nothing to install and no account to create.
  • The work happens on your own device, so your files stay with you.
  • Each tool page explains in plain language how to use it.

Batch work with Flow

When I have many files to process, the Flow feature chains several tools so the whole batch runs in one go instead of file by file.

If you want a bookmark-worthy set of small utilities, take a look at convertpk.org and see which tools match your own daily chores.