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Bulk capitalization tool
Case Converter – Uppercase, Lowercase & Title Case
Standardize capitalization across an entire list without editing rows individually. Line breaks and list order are preserved.
No upload Free to use Works on mobile
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Case Converter
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How to use Case Converter
Select capitalization
Choose lowercase, UPPERCASE, Title Case, or Sentence case.
Copy standardized text
Every non-empty row is converted while its position is preserved.
Common uses
Taxonomy cleanup
Standardize categories, tags, product labels, and metadata.
Editorial formatting
Normalize headings, titles, captions, and content inventories.
Data preparation
Apply consistent casing before comparing or deduplicating lists.
Case Converter FAQ
Does the converter preserve line breaks? +
Yes. Each non-empty input row produces one converted output row in the same order.
How does Title Case work? +
It capitalizes the first letter of each whitespace-separated word and lowercases the remaining letters.
Can I use this before removing duplicates? +
Yes. Standardizing case first can make inconsistent duplicates easier to find and clean.
Keep working
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