Case Converter - Upper Case to Lower Case

Easily convert your text to uppercase or lowercase with the Case Converter Chrome extension!

As of June 2026, Case Converter - Upper Case to Lower Case has 1,000 users and a 5.00/5 rating from 2 reviews in the Productivity category.

Usersup 5.9 percent+5.9%
1.0K
1,000
Ratingno change0%
5.00
2 reviews
Reviewsno change0%
2
Version
2.0
Manifest V3

History

2 snapshots

Tracking since Apr 7, 2026.

1.0K962917.92Apr 7, 2026Jun 8, 2026
View as table
DateUsersRatingReviewsVersion
Apr 7, 20269445.0022.0
Apr 19, 20269245.0022.0
Now1.0K5.0022.0

Permissions & access

Permissions
storage
Host access
None declared

Screenshots

Case Converter - Upper Case to Lower Case screenshot 1Case Converter - Upper Case to Lower Case screenshot 2Case Converter - Upper Case to Lower Case screenshot 3

About

Case Converter - Upper Case to Lower Case is a simple Chrome extension that helps you quickly change text formatting in one place. If you need a practical case converter for daily writing, editing, or formatting tasks, this extension makes the process fast and easy.

You can use it as an uppercase converter, lowercase converter, sentence case converter, or title case converter depending on the format you need. 

The extension supports common text formatting needs such as uppercase to lowercase, convert uppercase to lowercase, convert text to uppercase, and convert text to lowercase. It also works well as a text case converter when you want cleaner, more consistent text in seconds.

Key Features
✓ Multiple Case Options: Convert text into sentence case, lower case, upper case, or capitalized case with one click.
✓ Character and Word Counter: See character and word counts directly while editing your text, which is useful for writing limits, short content, or quick checks.
✓ One-Click Copy: Copy the converted result instantly without selecting the text manually.
✓ Fast Conversion: Paste your text, choose the format you want, and get the result immediately.

Why use it?
Text formatting is a common part of writing emails, articles, assignments, reports, and social media posts. This extension helps when you need a quick case changer to fix inconsistent formatting or prepare text in a preferred style.

It can also help users looking for tools to capitalize text, capitalize each word, or use a reliable sentence case converter for cleaner and more readable content.

How to use this?
1. Install the extension from the Chrome Web Store.
2. Open the extension and paste your text into the input box.
3. Choose the format you want, such as Sentence case, lower case, UPPER CASE, or Capitalized Case.
4. The text is converted instantly.
5. Use the copy button to copy the result, and check the character and word counts below the text area.

Case Converter - Upper Case to Lower Case helps you quickly adjust text formatting directly in your browser. You can convert uppercase to lowercase, format text with sentence case, or capitalize words with a few clicks. It is a simple tool for everyday writing, editing, and quick text formatting.

Technical

Version
2.0
Manifest
V3
Size
346KiB
Min Chrome
88
Languages
53
Featured
No

Metadata

ID
cafhhklecbjoekkibcblpjgpokbindoc
Developer ID
uf62178378ae535eb6612c7d7a3f108eb
Developer Email
[email protected]
Created
Mar 26, 2024
Last Updated (Store)
Mar 9, 2026
Last Scraped
Jun 8, 2026

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Data sourced from the Chrome Web Store · last verified Jun 8, 2026.