PDF 合併工具

PDF Merge Tool 是一款免費線上PDF Tools工具，可在瀏覽器中即時merge two or more PDF files into one document — pages keep their original size and quality, the order follows your selection, and everything runs in your browser: no upload, no sign-up, nothing ever leaves your machine。貼上資料、調整選項即可即時獲得結果——無需安裝、無需註冊，任何資料都不會上傳到伺服器。

使用方法: PDF 合併工具 →

說明

Merge two or more PDF files into one document — pages keep their original size and quality, the order follows your selection, and everything runs in your browser: no upload, no sign-up, nothing ever leaves your machine.

  • 由於全部運算都在客戶端完成，使用 API 金鑰、權杖或私有記錄等敏感資料時，PDF Merge Tool 同樣安全。

使用方法

使用 PDF Merge Tool 只需三步：

  1. 將資料貼上到輸入框（或載入範例）。
  2. 依目標格式或使用情境調整選項。
  3. 複製、下載或檢視輸出——輸入時結果即時更新。

使用場景

PDF Merge Tool 常見的使用情境：

  • Merge two or more PDF files into one document — pages keep their original size and quality, the order follows your selection, and everything runs in your browser: no upload, no sign-up, nothing ever leaves your machine.
  • 由於全部運算都在客戶端完成，使用 API 金鑰、權杖或私有記錄等敏感資料時，PDF Merge Tool 同樣安全。

常見問題

什麼是 PDF Merge Tool？

PDF Merge Tool 用於merge two or more PDF files into one document — pages keep their original size and quality, the order follows your selection, and everything runs in your browser: no upload, no sign-up, nothing ever leaves your machine。它完全在瀏覽器內執行，資料保持私密。

PDF Merge Tool 可以免費使用嗎？

可以。PDF Merge Tool 免費、無次數限制，無需註冊或安裝。

我的資料會被上傳嗎？

不會。所有處理都在本機瀏覽器完成，不會傳送到任何伺服器。

相關工具

圖片 to PDF 轉換器Convert JPG and PNG images into a single PDF in your browser — every photo becomes a page in the order you picked them, original resolution is kept, and nothing is uploaded: no account, no queue, no size games.Photo to PDF 掃描器Turn phone photos into a clean scanned-style A4 PDF — up to 30 images are centered and fitted onto uniform pages automatically, and the whole scan runs locally like a scanner app without ever uploading a photo.PDFRotatorRotate PDF pages in your browser — turn every page, or just the ones you name (like 1,3-5), 90° either way or upside down, with no re-encoding, no upload and no sign-up. Password-protected PDFs are not supported.反轉 PDFPagesFlip a PDF end to end — the last page becomes page 1 and vice versa, no page content is re-encoded, and the whole reorder runs locally in your browser with no upload and no sign-up.PDF to 文字轉換器Convert a PDF to text in your browser — every page is parsed locally with pdf.js, lines come out in reading order, and you get word and character counts plus a .txt download. No upload, no sign-up; scans (no OCR) and password-protected files are declined, and layout is not preserved.Extract 文字 fromPDFExtract the text out of a PDF in one tab: click or drop your file and pdf.js pulls every selectable line locally — the document itself never leaves your machine. Per-page failures degrade to a placeholder instead of killing the run.