The "Remove Words from Text" tool is a free utility that deletes chosen words from any text. List the words you want gone - one per line - and every matching word disappears from the input, leaving the rest of your text untouched.
You decide how strict the match is: keep it case-insensitive (the default) so "Cat" and "cat" both go, or switch on case sensitive deletion to remove only the exact casing. A whole word only mode (on by default) protects words like "category" when you ask to remove "cat", while turning it off strips the letters wherever they appear. Optional controls tidy up the leftover spaces and skip very short words.
Everything runs locally in your browser, so your text never leaves your device and nothing is uploaded or stored. The tool is free, needs no account, and works on any modern browser.