Text Dedupe

Find and Replace

Find and Replace lets you search for literal text or a regular expression and replace every match across your entire text.

Your text never leaves your browser. Everything is processed locally on your device.

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Browser-only processing

Total lines

0

Non-blank lines

0

Blank lines

0

Words

0

Characters

0

Letters

0

Sentences

0

Input text

Result text

How do you use the find and replace tool?

  1. 1. Add your text. Paste it directly, upload a file, or drop a TXT/CSV/JSON file onto the input box.
  2. 2. Adjust the options. Use the controls above the editor to fine-tune how the tool behaves.
  3. 3. Copy or download the result. Your cleaned text is ready instantly, with nothing ever sent to a server.

Need to remove duplicate lines too? Try the full Text Dedupe, which adds case-insensitive matching, consecutive-only mode, sorting, and large-file support.

Often used alongside find and replace: Case Converter, Text Compare, Filter Lines, and Remove Numbers.