cross-browser testing tools
World's simplest string grep for web developers and programmers. Just paste your text in the form below, press Grep Text button, and you get lines that match the regular expression. Press button, get lines. No ads, nonsense or garbage.
Announcement: We just launched Online Unicode Tools – a collection of browser-based Unicode utilities. Check it out!
Want to generate random text lines that match regular expressions?
Use the text lines from regex tool!
Looking for more web developer tools? Try these!
Pro tip: You can use ?input=text query argument to pass text to tools.