Case Standardizer
Standardize text case across CSV columns — UPPER, lower, Title, or Sentence case. Securely process files in your browser memo
Your files never leave your device. Processed locally. 100% private.
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How To Use Case Standardizer
Complete your task perfectly in just three straightforward steps.
Upload CSV
Drop your CSV file into the upload area.
Choose mode
Select columns and the case mode: UPPERCASE, lowercase, Title, or Sentence.
Download
Download the CSV with the standardized letter case.
FAQ
Everything you need to know about the Case Standardizer.
What modes are available?
UPPERCASE, lowercase, Title, and Sentence.
Is my file uploaded?
No. Everything is processed locally in your browser.
File size limit?
Process files up to the browser memory limit.
Can I apply different modes per column?
Yes, each column can have its own case mode.
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