Convert Text to Uppercase (Turkish-Correct)
Change text to capital letters with correct Turkish rules: i becomes İ and ı becomes I.
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 Uppercase
Normal uppercase tools turn Turkish i into I, which is wrong. This converter follows Turkish rules, so i becomes İ and ı becomes I. Numbers and punctuation stay as they are. Useful for headings, signs and forms.
Example
Input
istanbul ışık şehir
Result
İSTANBUL IŞIK ŞEHİR
FAQ
Why does Turkish need special handling?
Turkish has dotted and dotless i, so standard conversion changes the meaning.
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.
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