Uppercase Converter
Paste text below to convert every letter to UPPERCASE. Numbers, punctuation and emoji stay the same.
- Free, no sign-up
- Runs in your browser
Drop your file here, or
TXT, CSV, JSON, Markdown, HTML, XML, DOCX, PDF, RTF and more
Runs in your browser
Result
Your converted text will appear here.
Add your text, then press Convert to UPPERCASE.
How to use UPPERCASE
- Paste or type your text into the input box, or upload a file.
- Press Convert to UPPERCASE.
- Copy the result or download it as a file.
Example
Hello, world! Café 123
HELLO, WORLD! CAFÉ 123
Accented letters are capitalized too.
Good for
- Writing headings, labels and acronyms
- Formatting codes such as postcodes or SKUs
- Emphasizing short text
What happens to your text
Your text is processed in your browser and kept only in this tab’s memory. It is not uploaded, saved or used for analytics.
Related guides
How-to
How to Convert Text to Uppercase
Convert any text to UPPERCASE in one click online, or with keyboard shortcuts and formulas in Word, Google Docs, Excel and Google Sheets.
How-to
How to Convert Text Case
Change text to Title Case, Sentence case, UPPERCASE, lowercase, camelCase or snake_case online — plus the shortcuts for Word, Docs and Excel.
Questions about UPPERCASE
More answers in the TextVix FAQ.
Does uppercase change numbers or symbols?
No. Only letters change. Numbers, punctuation, spaces and emoji are kept exactly as they are.
How do I undo uppercase?
Use lowercase, Sentence case or Title Case to convert it back — or keep your original text in the input box, which never changes.
Is my text uploaded anywhere?
No. This tool runs entirely in your browser. Your text and files are never sent to a server or stored.

