pdfOutils
✦最完整且最安全的 PDF 平台
您的隱私，始終擺在第一位

您的 PDF，
輕鬆掌握
只需數秒。

只需幾次點擊即可合併、分割、壓縮、轉換、簽署並保護您的 PDF。頂級介面、即時處理，品質毫不妥協。

您的檔案在本機處理，絕不儲存。

免費開始使用查看所有工具

35+

PDF tools

100%

free

< 5s

processing

0

sign-up

最常用的工具

點選工具即可立即開始。

Combine multiple PDFs into one document instantly.

Start

Cut by pages, ranges or into individual files.

Start

Reduce file size without visible quality loss.

Start

Start

Start

Start

Start

Start

Start

Start

Start

Start

為專業人士打造

A platform built to go fast, stay simple, and never compromise on document quality.

使用工具

極速處理

數秒內完成處理，大型檔案也不例外。

安全可靠

您的檔案在本機處理並自動刪除。

免安裝

直接在瀏覽器中運作，無需任何軟體。

全天候可用

隨時隨地存取您的 PDF 工具。

準備好轉換您的 PDF 了嗎？

無需帳號。立即開始，完全免費。

使用工具

All your PDF tools, free and online

pdfOutils brings together 35+ tools to work with your PDF files right in your browser: merge, split, compress, convert to Word or image, run OCR, edit, sign and protect your documents. No installation, no sign-up and no watermark — and your files are deleted automatically after processing.

Most popular PDF operations

Merge PDFSplit PDFCompress PDFPDF to JPGPDF to WordJPG to PDFEdit PDFSign PDFOCR PDFProtect PDFUnlock PDFRotate PDF
See all tools

Why choose pdfOutils?

100% free, no limits

Every tool is available for free, with no daily quota and no watermark added to your documents.

Privacy by default

No account required: your files are processed securely and then deleted automatically from our servers.

Three languages, incl. Arabic

Interface and content in French, English and Arabic, with full right-to-left support.

Fast and modern

A clean, lightweight interface designed to get straight to the point on desktop and mobile.

Guides, glossary and resources

Get the most out of your PDFs with our step-by-step guides, our glossary of PDF terms and our reference resources.

PDF guides Glossary Ressources