Switching a block of text to lower case by hand is slow and easy to get inconsistent.
Paste your text and this converter returns it entirely in lower case, with nothing sent anywhere.
How to use Lower Case Converter
- Paste any text into the input panel.
- Lower Case Converter returns the whole passage in lower case.
- Copy the lower-case version, or keep editing the input to refine it.
Use cases
- Making a heading lower case for a minimalist style.
- Lower-casing a list before further processing.
- Preparing text that should read in a quiet, lower-case tone.
Good to know
Lower Case Converter applies a single transformation: every letter becomes its lower-case form using your browser Unicode tables. It works the same on a single word or a long document and keeps numbers, punctuation and line breaks intact. Because it runs locally, it continues to work offline once the page has loaded.
Frequently asked questions
Does it work on long documents?
Yes. Long passages convert as quickly as short ones because the work runs locally.
Are line breaks kept?
Yes. Line breaks, spacing and punctuation are preserved; only letters change case.
Does my text leave the browser?
No. The conversion runs entirely on your device, so nothing is uploaded.