Lowercase
Convert to lower case.
How to use Lowercase
Lowercase — Convert text to lowercase using Unicode case mapping. Free to use in D2i DevTools — no account required.
Steps
- Fill in Input. This field is required.
- Click Run and copy the result under the form.
Frequently asked questions
What is Lowercase used for?
Use it to normalize emails, codes, or search keys when the system treats case as insignificant.
How do I use the free online Lowercase tool?
Fill in Input. This field is required. Click Run and copy the result under the form.
What can I paste or upload into Lowercase?
Paste any text, including letters outside the English alphabet.
What output does Lowercase give me?
The lowercased text. The character count can change for a few Unicode letters.
Is Lowercase free, and is my input private?
Yes — Your input is processed in memory for this request only. It is not saved to disk or the database, and it is cleared after the tool finishes.
Does lowercasing make two strings equal if they only differed by case?
Often, but not always. Some characters have more than one lowercase form, and locale rules are not applied here.
Inputs are processed in memory only and are not saved to disk or the database. Data exists only for the duration of your request.