Word Counter
Count words, sentences, paragraphs, and estimated reading time.
TextText tools
Case Converter
Switch text between sentence, title, upper, and lower case.
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How to use case converter
- Paste source text into Your text.
- Choose Text case and select Process text.
- Compare the original and result before copying or downloading the changed text.
Work through an example
Apply sentence, title, uppercase, or lowercase transformations and review proper names and punctuation afterward.
Change text case without treating it as copyediting →Formats, privacy, and practical limits
This tool processes the values you enter in your browser. No account or upload to ERITHRA is required.
Files and generated results exist only for this tab session. Download any result you want to keep before leaving the page. Browsers may use temporary memory or disk cache while processing.
Frequently asked questions
Does Title Case follow a publication’s style guide?
No. It is an automatic transformation. Review proper nouns, acronyms, small words and language-specific capitalization yourself.
Can I preserve existing uppercase acronyms automatically?
There is no acronym exception list. Keep the original and restore specialized capitalization after conversion where needed.