cross-browser testing tools
World's simplest text to uppercase converter for web developers and programmers. Just paste text in the form below, press Convert to Uppercase button, and you get upper case text. Press button, get text. No ads, nonsense or garbage. Works with Unicode and UTF8 as well.
Announcement: We just launched Online Number Tools – a collection of browser-based number-crunching utilities. Check it out!
Need to convert text to lowercase?
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Pro tip: You can use ?input=text query argument to pass text to tools.