Search-and-replace across any text. Plain strings or full regex — your choice.
Mass find-and-replace without opening an editor. Useful for swapping placeholders in templates, normalising terminology across a document, or scrubbing sensitive substrings before sharing. Switch on regex to use full JavaScript-flavour patterns (capture groups in the replacement work too: $1, $2…). Whole word wraps your search in word boundaries so "cat" doesn't match "category".