Case Converter
ReadyConvert text to UPPERCASE, lowercase or Title Case. Turkish dotted-I rules follow the interface language. Everything runs in this browser, text is never stored.
All tools are free to use. File size and processing limits may vary by tool.
How to convert?
Paste the text and press the style you want; the result appears instantly. Use it to fix headings and form fields. Copy and carry the result over.
Browser tools keep files on your device. Advanced document tools upload files for temporary server processing; the tool shows this before upload. Web lookups send queries to the server and public lookup services.
Case Converter: Title Case Headings
Mixed capitalization looks careless in report headings. This tool converts lists to upper, lower, or title case in your browser. Review abbreviations and proper names afterward.
Read the guide →Related tools
Word Counter
Count words and characters as you type. Check the character count without spaces for essays, applications and blog drafts, directly in your browser.
Character Counter
See word, character and no-space counts instantly. Counters update as you type. Everything runs in this browser, text never reaches a server.
Remove Duplicate Lines
Drop repeated lines from a list; paste the text and the deduplicated form returns. Order is preserved. Everything runs in this browser, data never reaches a server.
Text Difference Checker
Compare two texts and see the differences line by line. Added and removed lines are marked. Each text may hold up to 500 lines. Everything runs in this browser, text never reaches a server.
Slug Generator
Turn a title into a short URL-safe slug. Turkish and German characters are transliterated and the result cuts off at 80 characters. Everything runs in this browser, the title is never stored.
Markdown Preview
Preview Markdown instantly. Headings, lists, code blocks and tables are formatted. Everything runs in this browser, text never reaches a server.