Longest String Finder
cross-browser testing tools
World's simplest longest text line finder for web developers and programmers. Just paste your text in the form below, press Find Longest Line button, and you get the longest line. Press button, get line. No ads, nonsense or garbage.
Announcement: We just launched Online Number Tools – a collection of browser-based number-crunching utilities. Check it out!
Want to find the shortest line?
Use the shortest line finder tool!
Looking for more web developer tools? Try these!
Pro tip: You can use ?input=text query argument to pass text to tools.