Change Case in Excel
Convert text to uppercase, lowercase, title case, or sentence case
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Supported: .xlsx,.xls,.xlsm,.xlsb,.csv,.tsv (Max 50 MB)
How It Works
Upload Excel
Drag & drop or browse for your Excel file
Choose Case Type
Select UPPER, lower, Title, or Sentence case
Download
Get your Excel file with case converted
Common Use Cases
Name Standardization
Convert names to Title Case for consistent formatting
Email Normalization
Convert email addresses to lowercase for consistency
Address Formatting
Standardize addresses with proper title case
Data Cleanup
Fix inconsistent casing from data imports or manual entry
Frequently Asked Questions
What case types are supported?
Four types: UPPER CASE (all caps), lower case (all small), Title Case (first letter of each word capitalized), and Sentence case (only first letter capitalized).
Will it change numbers or dates?
No, the tool only modifies text cells. Numbers, dates, and other non-text values remain unchanged.
Can I change case for specific columns only?
The standalone tool applies to all text columns. For column-specific case changes, use the Excel Workbench where you can select target columns.
How is Title Case different from Sentence case?
Title Case capitalizes the first letter of every word (e.g., "Hello World"). Sentence case only capitalizes the first letter of the text (e.g., "Hello world").
Is my data safe?
Absolutely. All processing happens locally in your browser. Your files never leave your device or get uploaded to any server.