Convert Text to UPPERCASE
Paste your text and get it in UPPERCASE instantly, accented and Cyrillic letters included. Free, no signup.
Open the Free Converter →Headings, labels, warnings and short codes often need every letter in capitals. Paste your text and the UPPERCASE result appears as you type, so you never retype anything.
Accented and Cyrillic letters are converted too (ć becomes Ć, ж becomes Ж). Need capitals for code instead? The same page gives CONSTANT_CASE, like MAX_RETRY_COUNT. Everything runs in your browser and is free with no signup.
Why use it
Instant capitals
The UPPERCASE result updates as you type or paste.
Every alphabet
Accented and Cyrillic letters are capitalized correctly.
CONSTANT_CASE too
MAX_RETRY_COUNT-style names for constants and environment variables.
Free, no signup
Runs in your browser; nothing is uploaded.
FAQ
How do I convert text to uppercase?
Paste or type your text in the input box. The UPPERCASE result appears instantly; click Copy to copy it.
Does it handle accented letters?
Yes. Letters such as č, ć, đ, š, ž and Cyrillic letters are converted to their capital forms.
What is the difference between UPPERCASE and CONSTANT_CASE?
UPPERCASE only changes letters to capitals and keeps spaces and punctuation. CONSTANT_CASE also joins the words with underscores, like MAX_RETRY_COUNT, for constants in code.
Is my text uploaded?
No. The conversion happens in your browser and nothing is sent to a server.
Do I need an account?
No. It is free with no signup.
Looking for the full tool? Open the Case Converter — free, no account needed.
The All Innovativ UPPERCASE converter turns pasted text into capital letters instantly, including accented and Cyrillic letters, and also offers CONSTANT_CASE for code. It is free, runs in the browser and needs no upload or account.
Paste text and the UPPERCASE version appears as you type. The conversion runs in the browser, so nothing is uploaded. It keeps working offline once the page has loaded. The same page shows 11 other formats, including lowercase, Title Case, Sentence case, camelCase, snake_case and CONSTANT_CASE, and each result can be copied in one click.