How do I change uppercase to lowercase?

Paste your text into the box above and click the 'lowercase' button. Your text will be instantly converted to all lowercase letters. You can then copy it with one click.

Is this case converter free?

Yes, completely free. No signup, no limits, no ads. Paste your text, convert, and copy. Works on any device.

What is sentence case?

Sentence case capitalizes only the first letter of the first word in each sentence. For example, 'THIS IS A TEST. HERE IS ANOTHER.' becomes 'This is a test. Here is another.'

Uppercase to Lowercase Converter — Free Case Converter Online

Why Use This Case Converter?

Fast, free, and works on any device.

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Instant Conversion

Paste text, click a button, done. Converts thousands of words in milliseconds.

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11 Case Options

Lowercase, UPPERCASE, Title Case, Sentence case, camelCase, PascalCase, snake_case, and more.

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100% Private

Your text never leaves your browser. No data is sent to any server. Everything runs locally.

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Works Everywhere

Phone, tablet, laptop, desktop. Any browser, any OS. No app to install.

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Dark Mode

Easy on the eyes. Switch between light and dark themes with one click.

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Word & Character Count

Live word, character, and sentence count. Updates as you type or convert.

Frequently Asked Questions

Quick answers about converting text case.

How do I change from uppercase to lowercase?▼

Paste your text in the box above and click the "lowercase" button. Your entire text will be converted to lowercase instantly. Then click "Copy" to copy it to your clipboard. This is the fastest way to change from uppercase to lowercase online.

How do I change lowercase to uppercase in Word?▼

In Microsoft Word, select your text and press Shift+F3 to cycle through uppercase, lowercase, and title case. Alternatively, paste your text here, click "UPPERCASE", copy the result, and paste it back into Word. Both methods work instantly.

What is title case and when should I use it?▼

Title case capitalizes the first letter of each word. Use it for article titles, blog post headings, email subject lines, and document titles. Example: "the quick brown fox" becomes "The Quick Brown Fox".

Is this tool free?▼

Yes, 100% free. No signup, no limits, no ads. Convert as much text as you want, as many times as you want. Works on any device with a browser.

Is my text private?▼

Completely private. All conversions happen in your browser using JavaScript. Your text is never sent to any server. We don't store, log, or read anything you type.

What is the difference between camelCase, PascalCase, and snake_case?▼

camelCase starts lowercase with each new word capitalized (myVariableName). PascalCase capitalizes every word (MyVariableName). snake_case uses underscores between lowercase words (my_variable_name). These are used in programming.

About This Uppercase to Lowercase Converter

This free case converter tool lets you instantly change text between uppercase, lowercase, title case, sentence case, and more. Need to change from uppercase to lowercase? Paste your text, click one button, and copy the result. It takes less than 3 seconds.

Whether you accidentally typed in all caps, need to convert a title to title case, or want to format variable names in camelCase or snake_case for coding, this uppercase to lowercase converter handles it all. It works entirely in your browser. Your text is never sent anywhere. Nothing is stored.

This letter case converter also includes a live word counter, character counter, and sentence counter. It works on every device and every browser. No signup required. No app to download. Just open the page and start converting.

How to Convert Uppercase to Lowercase

Converting uppercase to lowercase is simple. Paste your text into the box at the top of this page. Click the "lowercase" button. Your text is instantly converted. Click "Copy" to copy it to your clipboard. You can also convert lowercase to uppercase, title case, sentence case, or any of the 11 available case formats.