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Convert text between uppercase, lowercase, title case, and more. Use our free case converter online tool — instant results, no upload, completely private.
No account · No upload · No watermark · Works on any device
Navigate to the Case Converter tool — no download or installation needed.
Drop your file or paste your data. Everything stays in your browser, nothing is uploaded.
Processing happens instantly on your device. Download or copy your result.
Convert titles to proper title case
Generate SCREAMING_SNAKE_CASE for constants
Normalize text formatting across documents
Count words, characters, sentences, and paragraphs in your text.
Compare two texts and highlight the differences between them.
Generate placeholder text in paragraphs, sentences, or words.
Write Markdown and see a live preview with syntax highlighting.
No signup, no upload, 100% private. Works right in your browser on any device.
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