Free Text Case Converter


How to Easily Convert Text Case with a Free Online Tool

The case (uppercase or lowercase) of text can be important for readability, styling, and search engine optimization. Manually changing text case is time consuming, especially for long content. Fortunately, there are free online text case converters that can quickly change case in a few clicks.

In this comprehensive guide, you’ll learn how to use these free tools to convert between lowercase, uppercase, proper case, and sentence case. We’ll also discuss the best practices for capitalization and when you might want to convert case. By the end, you’ll be able to instantly transform text case to fit your needs with ease.

Benefits of Using a Text Case Converter

The main benefits of using an online text case converter tool include:

  • Saves time – Manually changing text case letter-by-letter takes ages, while a converter tool can transform case almost instantly. This allows you to focus your efforts on other tasks.
  • Improves consistency – Following proper case rules can be tricky, but converter tools apply changes uniformly. This creates properly formatted, consistent text.
  • Easy formatting – Need text in ALL CAPS or all lowercase for design purposes? Convert case with a click rather than holding down Shift or Caps Lock.
  • Optimizes SEO – Proper case improves on-page SEO, while strategic use of uppercase and lowercase can help pages rank. Converters make SEO-friendly case changes simple.

So if you deal with lots of text that needs case changes for any reason, a converter tool is an invaluable resource to save time and improve quality.

Types of Text Case Conversions

There are four main types of text case conversions:

Lowercase to Uppercase

  • Converts all letters in the text into uppercase. Useful for formatting like titles or headers (e.g. “the quick brown fox” becomes “THE QUICK BROWN FOX”).

Uppercase to Lowercase

  • Changes all uppercase letters into lowercase. Helpful for toning down emphasis or shouting (e.g. “NOW IS THE TIME” becomes “now is the time”).

Sentence case

  • Capitalizes the first word of each sentence while other words are lowercase. This is the standard format for body text in articles, books, etc.

Title case or proper case

  • Capitalizes the first letter of each word except articles, conjunctions, and prepositions. Appropriate for titles, headlines, names, and more (e.g. “the quick brown fox” becomes “The Quick Brown Fox”).

So whether you want text IN ALL CAPS for emphasis, proper nouns capitalized for formal writing, or readable sentence case body copy, the right converter can transform text appropriately.

How to Use an Online Text Case Converter

Using an online text case converter is simple and only takes a few steps:

  1. Find a text case converter tool
  • Search for “text case converter” on Google or DuckDuckGo to find free converter sites. Examples include,, and
  1. Paste or type your text
  • Open the converter tool and paste or manually type the text you want to modify into the input field. You can convert a sentence, paragraph, entire article, or any length of text.
  1. Select the case conversion type
  • Choose from the available options how you want to change the text case. Common options are:
  • Lowercase to uppercase
  • Uppercase to lowercase
  • Sentence case
  • Title case / proper case
    Select the conversion that matches how you want the text formatted.
  1. Convert and copy the changed text
  • Hit the “Convert” button and the tool will instantly transform the case. Highlight and copy the converted output text.
  1. Paste the converted text where needed
  • Paste the converted text into your document, website, application, or any destination. The transformed case will now match your requirements.

Tips for Proper Case Use

When converting text case or determining capitalization, keep these tips in mind:

  • Use sentence case for body text – Sentence case, with the first word capitalized, is standard for paragraphs, articles, books, etc. It improves readability.
  • Capitalize proper nouns – Always capitalize names of specific people, places, organizations, days, months, holidays, religions, races, languages, etc.
  • Follow title case for headings – Headlines, titles, and subject lines look best in title case. Capitalize the first letter of all main words.
  • Use lowercase for conjunctions/prepositions – In title case, don’t capitalize small connecting words like and, or, for, to, with, etc. unless they start the title.
  • Choose case intentionally – Consider the impression you want to give readers when using ALL CAPS, all lowercase, or MiXeD cAsE. But use sparingly.
  • Be consistent – Whatever case conventions you choose, follow them consistently throughout a document or website for a polished look.
  • Check spelling – When changing case, double check for unintended typos like “ thrombush” instead of “Thrush”. Use a spellchecker if unsure.
  • Follow your style guide – Businesses, publishers, and organizations often have a style guide with specific capitalization rules. Adhere to them when possible.

Proper use of uppercase and lowercase can improve the look, tone, and readability of text. Take advantage of text case converters to efficiently format content.


Changing text case manually is a tedious, time-consuming task. Online text case converter tools provide a simple way to instantly transform the case of any text into uppercase, lowercase, sentence case, or title case.

The ability to convert case with just a few clicks saves time, improves consistency, allows for easy text formatting, and optimizes SEO through proper capitalization. Whether you’re a writer, marketer, developer or everyday computer user, using a text case converter is a must for boosting your productivity.

Next time you’re wasting precious minutes repeatedly hitting “caps lock” or right clicking to change case, turn to an online converter instead. Services like itzallaboutpaper Text Case Coverter make text case conversions quick and painless. Spend your time on important tasks while letting smart tools handle the busywork!