Case Converter – Fast, Private, In-Browser
Case Converter by ESDSoftware is a privacy-first, browser-based text utility that never uploads your content anywhere. Switch between lower case, UPPER CASE, Title Case, Sentence case, Toggle cASE, or playful mIx cAsE in a click. Whether you are drafting headlines, cleaning messy inputs, or standardizing copy for dev and SEO workflows, this tool runs locally for speed and control. Your text stays on your device, conversions happen instantly, and you can copy results safely for pasting into docs, CMS, or code editors.
Input
Output
How to Use
- Paste or type your text in the Input area.
- Choose a conversion mode (e.g., Title Case or Sentence case).
- Select Convert to transform your text instantly on your device.
- Use Copy Output to place the result on your clipboard.
FAQ
Is my text uploaded or stored?
No. All processing happens locally in your browser. We do not collect, transmit, or store your text.
What’s the difference between Title Case and Sentence case?
Title Case capitalizes significant words in each title; Sentence case capitalizes only the first letter of each sentence.
How large can my input be?
Up to 1 MB (1,048,576 bytes). A byte counter helps you stay within the limit.
