Bulk Word Replacer

Yes. Every rule runs together in one left-to-right pass, so text that one rule inserts is never re-matched by another rule. Setting apple to banana and banana to cherry turns apple banana into banana cherry, not cherry cherry, because the freshly written banana is skipped.

It anchors each term to word boundaries, so a match only counts when it stands alone rather than sitting inside a longer word. With it on, replacing cat changes cat but leaves the cat inside category untouched.

It makes the search match any letter case, so a rule for cat will also catch Cat and CAT. The replacement is inserted exactly as you typed it, so the tool does not try to copy the original capitalisation onto the new word.

No. Search terms are matched literally, so you can look for things like C++, $5.00, (note) or a.b without escaping the dots, brackets, or symbols. The tool handles the escaping internally.

The longer search term takes priority at each position. If you have a rule for foo and another for foobar, the text foobar is replaced by the foobar rule rather than being partly changed by the foo rule.

There is no set limit. Click '+ Add rule' as many times as you need, and the counter next to the rules shows how many are currently active, meaning they have a non-empty Find term.

No. A rule with a blank Find term is ignored, so leftover empty rows never affect the output. Only rows with something in the Find field are applied.

Yes. Leave the Replace with field empty and the matched term is removed from the text. Combine that with 'Whole word only' to strip a specific word without cutting it out of longer words.

Yes. All the matching and replacing happens in your browser, so the text and your rule list are never uploaded to a server.