Text tool

Upper Case Converter, Lowercase to Uppercase

Paste your text and this upper case converter turns every letter into a capital. It runs in your browser, so nothing is uploaded.

Convert case

Switch text between upper case, lower case, sentence, title, capitalize, and alternating case. The output box updates as you type, so you see the case converted before you copy anything.

Output

Runs in your browser. Your entries are calculated on this device. Ziannah does not store the values you enter here.

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What this converter does

annual report 2026

ANNUAL REPORT 2026

When you need upper case letters

Capitals are used for short headings, labels on diagrams, reference codes, and form fields that have to be filled in block capitals. They work when the text is short. A long paragraph in capitals is harder to read, because the shape of each word disappears.

Doing the same thing in Word and Excel

In Microsoft Word, select the text and press Shift and F3 until it reaches uppercase. In Excel, the formula is =UPPER(A1). This page is faster for text you are pasting from somewhere else, and it does not leave a formula column behind.

Common questions

How do I change lowercase to uppercase?

Paste the text into the box above and choose Uppercase. Every letter becomes a capital. Press Copy to take the result with you.

Is there a limit on how much text I can convert?

No fixed limit. The conversion happens in your browser, so it handles long documents as quickly as a single line.

Can I get capitals on only the first letter of each word?

Yes, but that is a different format. Use Capitalize Each Word for a capital on every word, or Title Case if you want small joining words like of and the to stay lowercase.

Is this lowercase to uppercase converter free?

Yes. It is free to use online, needs no signup, and works on phones and computers. Your text stays on your device.

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