Convert text to all lowercase characters with Unicode support. Works on multi-paragraph text and handles special characters, diacritics, and ligatures correctly.
Key Features
Converts all uppercase letters to lowercase across entire documents
Unicode-compliant casing respecting diacritics and international scripts
Maintains whitespace, line breaks, tabs, and special symbols intact
Live text statistics including character, word, and line totals
How to Use
Paste your text into the input textarea.
Click "Convert to lowercase" to change all characters.
Inspect the modified text in the output display.
Copy the lowercase text to your clipboard.
Example
Sample input
Hello World
Sample output
hello world
Edge Cases
Turkish dotted capital I
All-caps acronyms in sentences
Whitespace-only lines
Frequently Asked Questions
When is lowercase conversion most useful?
It is useful for normalizing user input, preparing text for case-insensitive search indexing, cleaning database keys, and formatting code variables.
Does this tool alter special symbols or HTML tags?
Special characters and numbers remain unchanged. If HTML tags are included, their tag names and attributes will be lowercased.
Does this run on the server or in my browser?
Conversion runs on our server over HTTPS. Input is processed in memory and is not stored or logged.
Privacy notice: when you run this tool, your input is sent over HTTPS to our server, processed in memory and returned. It is not stored or logged. Avoid pasting live secrets such as private keys or passwords.