Convert Text to Lowercase (Turkish-Correct)
Change capitals to lowercase with correct Turkish rules: İ becomes i and I becomes ı.
Files never leave your deviceFree
How to use it
- Type or paste your text on the left.
- The result appears instantly on the right.
- Use “Copy result”.
About Convert Text to Lowercase
Text typed in capitals is hard to read. This tool lowercases it using Turkish rules, so İ becomes i and I becomes ı. It also helps normalise text before comparing it. Numbers and punctuation are unchanged.
Example
Input
İSTANBUL IŞIK ŞEHİR
Result
istanbul ışık şehir
FAQ
Does it work for English text too?
Yes, other letters are lowercased normally.
Are my files uploaded to a server?
No. Everything runs in your browser; your files and text never leave your device.
Is it free? Do I need an account?
The tool is free and needs no registration.
Does it work on a phone?
Yes, in modern desktop and mobile browsers; large files depend on your device power.
Related tools
Word Counter and Character CounterCount words, characters, sentences and paragraphs instantly and see the reading time.Convert Text to UppercaseChange text to capital letters with correct Turkish rules: i becomes İ and ı becomes I.Capitalise Each WordMake the first letter of every word a capital, with Turkish letter rules.Convert Turkish Characters to English LettersReplace ş, ğ, ı, ö, ü, ç and İ with s, g, i, o, u, c and I for URLs, files and codes.Slug GeneratorTurn a title into a clean URL slug in lowercase with hyphens and no special characters.Remove Duplicate Lines from TextDelete repeated lines and keep the first occurrence. Optional case-insensitive match.Sort Lines AlphabeticallySort a list of lines in alphabetical order following Turkish collation, ascending or descending.Remove Empty Lines from TextDelete blank lines to get compact text. Works instantly in your browser.