Uppercase converter
Change text to uppercase with locale-aware casing.
Uppercase converter
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Type, paste, or use an example. Copy your result when it is ready.
Jak používat Uppercase converter
Uppercase Converter changes every letter in your text to its capital form and leaves numbers, punctuation, emoji and line breaks in place. Casing is locale-aware: pick English, Turkish, German or French, or follow the interface language. With Turkish selected, a lowercase i becomes the dotted İ, and the German ß expands to SS.
- Type or paste your source, or load an example.
- Change the basic settings or open Advanced mode to fine-tune the result.
- Review and copy or download your result. Pause Live results to run manually. Sources or individual settings above 20,000 characters require an explicit run.
Funkce nástroje
Change text to uppercase with locale-aware casing.
- Text language
- Use interface language · English · Turkish · German · French
Omezení a zpracování
Text operations generally accept up to 2,000,000 characters. Individual parsers, generators and formulas apply additional limits shown by their controls.
Ukázkový vstup
Hello world. A second line. Café, İstanbul, 日本語, and 👨👩👧👦.
Časté dotazy
How do I convert text to all caps with the Turkish dotted İ?
Set Text language to Turkish. The converter then applies Turkish casing rules, so a lowercase i becomes the dotted capital İ instead of a plain I. With English selected, the same letter becomes the standard capital I.
Why does ß turn into SS when I convert to uppercase?
Uppercasing follows the Unicode casing rules built into your browser, and those map the German sharp s to the two letters SS. The uppercase result can therefore be one character longer than the original for every ß it contains.
Does converting to uppercase change numbers, symbols or emoji?
No. Only characters that have an uppercase form are changed. Digits, punctuation, emoji, spaces and line breaks come through exactly as typed, and scripts without letter case, such as Japanese, stay the same.
Where is my input processed?
This operation processes its source in your browser. Copy and download are explicit actions; source input is not saved in an account or history.
What are the input limits?
Text operations generally accept up to 2,000,000 characters. Individual parsers, generators and formulas apply additional limits shown by their controls.