Delete Duplicate Text
cross-browser testing tools
World's simplest online duplicate text remover for web developers and programmers. Just paste your text in the form below, press the Remove Duplicates button, and you'll get unique text lines. Press a button – get unique text. No ads, nonsense, or garbage.
51K
Announcement: We just launched math tools for developers. Check it out!
Using a Duplicate Text Line Remover in Cross-browser Testing
A repeated text line remover can be useful if you're doing cross-browser testing. For example, if you're writing browser tests for a multi-line text form and you have a requirement that the form can't have the same line appear twice, then with this program, you can quickly create tests cases for this scenario. You can write two sets of tests – the first test set makes sure the input with no duplicate lines is valid, and the second test set makes sure that if there are duplicate lines in the input, then this case is correctly handled and this input is not allowed in the application. Another use case is given a list of names, places, or phone numbers, filter and print only the unique ones. And another use case is comparing two data lists for duplicate entries.
Looking for more web developer tools? Try these!
Text Columns to Rows Converter
Text Rows to Columns Converter
Text to HTML Entities Converter
UNIX time to UTC time Converter
UTC time to UNIX time Converter
Seconds to Human Readable Time
Binary Bitwise NAND Calculator
Binary Bitwise XNOR Calculator
Binary Bit Rotator to the Left
Binary Bit Rotator to the Right
Text Character Rotator to the Left
Text Character Rotator to the Right
Number of Letters in Text Counter
Number of Words in Text Counter
Number of Lines in Text Counter
Number of Paragraphs in Text Counter
Decimal to Scientific Converter
Scientific to Decimal Converter
Celsius to Fahrenheit Converter
Pro tip: You can use ?input=text query argument to pass text to tools.
Subscribe to updates!
Follow Us
BizSpark