pdfOutils
✦最全面、最安全的 PDF 平台
隐私保护，始终优先

让您的 PDF，
尽在掌握
只需数秒。

只需轻点几下，即可合并、拆分、压缩、转换、签署和保护您的 PDF。高端界面，即时处理，品质毫不妥协。

您的文件在本地处理，绝不存储。

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35+

PDF tools

100%

free

< 5s

processing

0

sign-up

最常用工具

点击某个工具即可立即开始。

Combine multiple PDFs into one document instantly.

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Cut by pages, ranges or into individual files.

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Reduce file size without visible quality loss.

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为专业人士打造

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

使用工具

极速处理

数秒内完成处理，即使是大文件也不例外。

安全可靠

您的文件在本地处理，并自动删除。

无需安装

在浏览器中运行，无需任何软件。

全天候可用

随时随地访问您的 PDF 工具。

准备好转换您的 PDF 了吗？

无需注册。立即免费开始。

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
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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