Uppercase Converter – Convert Text to UPPERCASE Online

This free Uppercase Converter helps you convert text to uppercase instantly. Transform an entire block of text into ALL CAPS or uppercase only specific words while keeping the rest of the text unchanged.

Uppercase Options
Uppercase Text How-to Guide

Follow these simple steps to convert text to uppercase:

  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 uppercase settings:
    - To convert the entire text to uppercase, leave the specific words field empty.
    - To convert only certain words to uppercase, enter them in the field provided. Separate multiple words with commas.
  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 Uppercase?

Uppercase character refers to the capital form of alphabetic letters such as A, B, C, D and E, as opposed to lowercase letters like a, b, c, d and e. Uppercase letters are commonly used at the beginning of sentences for proper nouns, acronyms, headings and whenever text needs to stand out or appear more prominent.

For example:

Examples of Uppercase Conversion

1. Convert Entire Text to Uppercase

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

Input:
Please submit the project report before Friday. Make sure all required documents are attached.

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

Output:
PLEASE SUBMIT THE PROJECT REPORT BEFORE FRIDAY. MAKE SURE ALL REQUIRED DOCUMENTS ARE ATTACHED.

2. Convert Only Specific Words to Uppercase

Scenario: This example converts only specific words to uppercase wherever they appear in the text.

Input:
The meeting has been rescheduled, so everyone attending the meeting should arrive 15 minutes early. Please bring your laptop, as the laptop will be needed for the presentation.

Option: Only Specific Words to Uppercase - meeting, laptop

Output:
The MEETING has been rescheduled, so everyone attending the MEETING should arrive 15 minutes early. Please bring your LAPTOP, as the LAPTOP will be needed for the presentation.

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