Lowercase to Uppercase Converter

Convert any text to CAPITAL LETTERS, or capitalise just the first letter of each line or word.

FreeNo sign-upRuns in your browserMobile-friendly

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What does the Lowercase to Uppercase Converter do?

Uppercase is useful for headings, labels, codes and signs. Choose ALL UPPERCASE, capitalise the first letter of each line (handy for lists), or capitalise the first letter of every word.

It correctly converts accented letters such as “é” to “É”.

How to use the Lowercase to Uppercase Converter

  1. Paste or type your text.
  2. Pick ALL UPPERCASE, first letter of each line, or first letter of each word.
  3. Copy or download the result.

Examples

Product codes

“pk-lhr-0042” → “PK-LHR-0042”.

List items

Lines “milk / bread / eggs” → first letter of each line → “Milk / Bread / Eggs”.

Common use cases

  • Headings, banners and signs
  • Product, coupon and reference codes
  • Capitalising list items

Features and benefits

  • Private by design — your data is processed on your device and never uploaded.
  • Free with no account, no watermark and no usage limits.
  • Works on phones, tablets and desktops in any modern browser.

Limitations to know

  • Long passages in all caps are harder to read; use uppercase for short labels.

Frequently asked questions

Does it support non-English letters?

Yes, any letter that has an uppercase form in Unicode is converted.

Will “ß” become “SS”?

Yes, following standard Unicode uppercase rules.

Can I undo it?

Use the Uppercase to Lowercase or Case Converter tool to convert back.

Embed this tool on your website

Add the free Lowercase to Uppercase Converter to your blog or website. Paste the code into your page’s HTML; the tool runs in your visitors’ browsers and stays up to date automatically. Please keep the credit line below the tool.

Free to use on any website. The tool runs inside an iframe served from viptools.pk; nothing your visitors type is sent to your site or ours. Preview the embedded version.

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