텍스트 스크래치패드
텍스트 정리, 대소문자 변경, 줄 정렬·중복 제거, 카운트, 정규식 치환 등 일상적인 텍스트 가공을 한 화면에서 처리합니다.
The Scratchpad is a plain-text editor with case conversion, line operations, find and replace, and pattern extraction. It auto-saves to your browser's local storage so a refresh or accidental close keeps the content. Use it for quick notes, list tidying, log scrubbing, or shaping text before pasting elsewhere.
scratchpad.txt, or clear the buffer and the saved draft after a confirmation.The editor saves drafts to localStorage on the same device and browser, so your text remains after a refresh. Clearing browser storage or switching browsers removes the draft. Nothing is sent to a server.
Yes. Case changes, line operations, and clean-up actions are applied through the textarea's input mechanism so the browser's native undo history records each step.
When enabled, the find field is treated as a JavaScript regular expression. Replace uses the standard $1, $2 backreferences. When disabled, the find string is matched literally.
Decode URL calls decodeURIComponent. If the text contains an invalid percent escape such as a stray % without two hex digits, the browser throws and the tool surfaces a short alert instead of corrupting the buffer.