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Uppercase to Lowercase

Convert text to lowercase, UPPERCASE, Sentence case, Title Case or tOGGLE cASE instantly.

100% Free ForeverClient-Side PrivacyZero Files Stored
Active Studio Session
All-in-One Case Converter & Text Transformer

Transform Your Text In Any Case

Switch instantly between 13+ standard, programming, and novelty casing formats. All conversions happen client-side in real-time.

Type or paste text above, or click "Paste" to begin.

Sentence case

Your converted Sentence case will be generated automatically.

Text Diagnostics & StatisticsUpdated live on active output
Characters
0
Total code points
No Spaces
0
Excluding blanks
Words
0
Word tokens
Sentences
0
Syntactic phrases
Paragraphs
0
0 total lines
Reading Time
0s
~200 WPM rate
Speaking Time
0s
~130 WPM speech
How it works

How to use Uppercase to Lowercase

  1. Step 01

    Type or paste your text into the input box.

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  2. Step 02

    Pick a case: lowercase, UPPERCASE, Sentence case, Title Case or tOGGLE cASE. The result updates live as you type.

    Instant Feedback
  3. Step 03

    Copy the converted text, download it as a .txt file, or click Clear to start again.

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Features

Why you'll love this tool

  • 01

    Five case styles

    lowercase, UPPERCASE, Sentence case, Title Case and tOGGLE cASE in one place.

    Enterprise Performance
  • 02

    Live conversion

    The output updates instantly as you type or switch case, with no button to press.

    Enterprise Performance
  • 03

    Smart Title Case

    Capitalizes major words and keeps short words like “and”, “of” and “the” lowercase, like a headline.

    Enterprise Performance
  • 04

    Clean Sentence case

    Capitalizes the first letter of every sentence and the word “I”.

    Enterprise Performance
  • 05

    Character, word & line count

    See live counts for the converted text as you work.

    Enterprise Performance
  • 06

    Copy or download

    Copy the result in one click or save it as a plain .txt file.

    Enterprise Performance
  • 07

    Works with any language

    Handles accented and non-Latin letters such as é, ß, Ä and Ω correctly.

    Enterprise Performance
  • 08

    100% private

    All conversion happens in your browser. Your text is never uploaded.

    Enterprise Performance
FAQ

Frequently asked questions

Paste your text into the input box and choose lowercase. Every capital letter is converted instantly and you can copy or download the result.

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