Text Tools
Text Case Converter
Convert text between uppercase, lowercase, title case, and more formats.
When case conversion actually saves time
You reach for a case converter when a paragraph is in the wrong style: ALL CAPS from a PDF, messy Title Case, or inconsistent sentence casing in a long draft. The tool is especially helpful before publishing, coding variable names, or cleaning spreadsheet exports where manual editing is slow and error-prone.
Use the tool
Get predictable results from messy input
Paste the text, then pick the case style that matches your destination style guide. If your text includes proper nouns, be aware that automatic title case is not always perfect for names, brands, and small words—plan a quick human pass after conversion. If you need a predictable developer format (camelCase, snake_case), use the same source text to avoid hidden whitespace surprises.
What stays local in your session
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