拖放 PDF 檔案到此處,或點擊瀏覽

PDF 塗白重寫 — 覆蓋並替換 PDF 中的文字

Cover any text in a PDF with a white block, then type new text in its place. Perfect for fixing typos, updating form answers, or revising contract language. Browser-side via pdf-lib, no upload, the original file stays on your device. Preserves all other PDF content untouched.

100% FreeNo UploadNo Sign-upCover + Rewrite in One

相關搜尋

whiteout pdf rewritecover text pdfredact and replace pdffix pdf typowhite out pdf freecover text and rewrite pdfedit text pdf whiteout

使用步驟

  1. Drop Your PDF: Drag any PDF in. Multi-page documents supported. The tool shows page thumbnails.
  2. Place White Block: Click 'Whiteout' mode, then drag a rectangle over the text you want to cover. The tool fills it with a white rectangle at the same z-level as the original text. Adjust size with corner handles.
  3. Add Replacement Text: Switch to 'Text' mode (or do both in one go). Click in the whiteout area, type your replacement text. Customize font/size/color — match the original or change as needed.
  4. Save: Click 'Save'. The output PDF has the original text covered and your new text in its place. Looks like a clean edit, just like you'd do with paper and white-out pen, but on a PDF.

為何選擇此工具

  • 100% Local Processing: Files are processed entirely in your browser using JavaScript — never uploaded to any server.
  • No Limits: No file count or file size restrictions. Process as many files as your device can handle.
  • No Sign-up: Free forever, no account needed, no email required. Open the page and start.
  • Private by Design: Nothing is sent to any server. Close the tab and your files are gone forever.

常見問題

Can I white out text in a PDF and type new text?

Yes — our PDF Editor includes a 'Whiteout' mode for covering original text with a white rectangle, plus a 'Text' mode for adding new content. Use them together to fix typos, update form answers, or revise any PDF content. Browser-side, no upload.

Does the whiteout remove the original text permanently?

Yes. The white rectangle is drawn at the same z-level as the original content, fully covering it. Saving the PDF embeds the whiteout layer permanently — the original text is no longer visible or extractable. This is different from annotation tools that let you toggle layers.

Is this different from redaction?

Yes — our tool is for 'fix typos / update answers' use cases. For real redaction (legal compliance, removing sensitive info), we use a different mechanism that ensures the underlying text is truly irretrievable. Whiteout + rewrite is for when you want a clean edit visible result; redaction is for hidden removal.

Will my PDF be uploaded?

No. pdf-lib runs entirely in your browser. Whether you're fixing a typo in a confidential contract or updating an HR form, the file stays on your device.

相關工具

PDF 編輯器的其他用法

← 返回 PDF 編輯器

本場景的贊助工具

贊助 最優價格

PDF Agile

如果我們的免費工具無法滿足深度 PDF 編輯需求,PDF Agile 的編輯器能在同一介面處理文字回流和塗黑。

我們的工具在合併或拆分時保留版式,但不支援就地編輯文字 — PDF Agile 可以。

瞭解更多

贊助 編輯推薦

萬興 PDFelement

當你不再滿足於單一用途的工具,PDFelement 把編輯、OCR、轉換和電子簽集合在一個付費桌面套件裡。

我們專注瀏覽器端免費;PDFelement 在 Bates 編號等進階功能上增加了桌面級的體驗。

瞭解更多