Lowercase Converter
Convert any text to lowercase, including accented characters and other alphabets.
Your result will appear here as soon as you add some input.
How to use it
- 1Paste your text into the input box, or type it directly.
- 2Adjust the options if you need something other than the defaults.
- 3The result updates as you type - there is no button to press.
- 4Copy the result to your clipboard or download it as a file.
About the Lowercase Converter
Lowercasing is the usual first step before comparing or deduplicating text, because it makes "Email", "EMAIL" and "email" identical.
Turkish is the classic exception: the dotless ı and the dotted i do not round-trip through a generic lowercase. If you are processing Turkish data, check the result before relying on it as a key.
Questions people ask
Is your text uploaded to a server?
No. This tool runs entirely in your browser using standard web APIs, so your text never leaves your device. You can confirm it by opening your browser's network panel while the tool runs, or by disconnecting from the internet after the page has loaded.
Is it free, and do I need an account?
Yes, it is free, and there is no account, no sign-up and no watermark on the result. The project is funded by optional donations.