Lowercase Converter – Convert Uppercase to Lowercase Online

Use this lowercase converter to change capital letters to lowercase text. It can convert individual words, sentences or entire paragraphs while preserving numbers, symbols, and punctuation.

Lowercase Options
Lowercase Text How-to Guide

Follow these simple steps to convert text to lowercase:

  1. Enter or upload text: Type or paste your content into the input box, or upload a .txt file to fill it automatically.
  2. Select lowercase settings:
    - To convert the entire text to lowercase, leave the specific words field empty.
    - To convert only certain words to lowercase, enter them in the field provided. Separate multiple words with commas.
    - If needed, enable the option to keep the first letter of each sentence capitalized.
  3. Convert text: The output box automatically display the converted text based on your selected options.
  4. Copy or export: Use the "Copy" button to copy the result or click "Export" to download it as a text file.

This tool works fully in your browser. No installation or login needed — just type, stylize, copy, and paste!

What is Lowercase?

Lowercase refers to the smaller form of alphabetic letters such as a, b, c, d, e, as opposed to uppercase (capital) letters like A, B, C, D, E. In English writing, lowercase letters are used for most words in sentences, while uppercase letters are typically reserved for the beginning of sentences, proper nouns, acronyms and certain titles.

For example:

Examples of Lowercase Conversion

1. Convert Entire Text to Lowercase

Scenario: This example converts all capital letters in the text to lowercase while preserving punctuation and spacing.

Input:
THE PROJECT DEADLINE HAS BEEN MOVED TO NEXT FRIDAY. ALL TEAM MEMBERS SHOULD REVIEW THEIR ASSIGNED TASKS BEFORE THE MEETING. PLEASE SUBMIT ANY PENDING REPORTS BY WEDNESDAY EVENING. CONTACT YOUR SUPERVISOR IF YOU HAVE ANY QUESTIONS.

Option: No need to select any option. Leave it blank.

Output:
the project deadline has been moved to next friday. all team members should review their assigned tasks before the meeting. please submit any pending reports by wednesday evening. contact your supervisor if you have any questions.

2. Keep the First Letter of Each Sentence Capitalized

Scenario: This example converts the text to lowercase while keeping the first letter of each sentence capitalized.

Input:
THE PROJECT DEADLINE HAS BEEN MOVED TO NEXT FRIDAY. ALL TEAM MEMBERS SHOULD REVIEW THEIR ASSIGNED TASKS BEFORE THE MEETING. PLEASE SUBMIT ANY PENDING REPORTS BY WEDNESDAY EVENING. CONTACT YOUR SUPERVISOR IF YOU HAVE ANY QUESTIONS.

Option: Check the "Capitalize first letter of each sentence" option.

Output:
The project deadline has been moved to next friday. All team members should review their assigned tasks before the meeting. Please submit any pending reports by wednesday evening. Contact your supervisor if you have any questions.

3. Convert Only Specific Words to Lowercase

Scenario: This example converts selected words to lowercase wherever they appear in the text.

Input:
The PROJECT deadline has been moved to next Friday. Every PROJECT manager should review the latest PROJECT updates before the meeting. All TEAM members assigned to the PROJECT should submit their progress reports. The TEAM leaders will discuss the PROJECT requirements during the next TEAM review session.

Option: Only Specific Words to Lowercase - PROJECT, TEAM

Output:
The project deadline has been moved to next Friday. Every project manager should review the latest project updates before the meeting. All team members assigned to the project should submit their progress reports. The team leaders will discuss the project requirements during the next team review session.

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