PDF在线编辑器

Edit your PDFs effortlessly online! 添加文字, 图片, 或只需点击几下即可添加注释. 快的, 简单的, 用户友好且无需注册!

免费使用
没有创建帐户
无限

拖 & 降低 PDF 文件在这里

或者

Edit text and image in any PDF

  • Real text editing, just click to edit detected text
  • 100% free to use, no signup needed, editing directly in your browser
  • Client-side only, your file never leaves your device or uploaded to the server
  • Simple to adjust size, add bold/italic, change color, and alignment
  • Hight quality and download edited PDFs with no watermark in results

More Adjustment PDF Editor

Just add text, change size, weight, alignment, and color of text. Use subtle white-out to replace stubborn text while preserving layout.

Open PDF Editor

图像和 PDF 文件安全上传, 从未与第三方共享, 下载链接过期后永久删除 (后 24 小时). 然而, 这些网络工具大部分都是基于浏览器的 (客户端), 所以文件不会上传到任何服务器.

About PDF Editor Online

PDF在线编辑器 is a browser-based tool designed to make editing PDF files simple and accessible. It allows users to add or modify text, insert images, annotate documents, and adjust formatting without requiring software installation or account registration. The platform emphasizes speed, privacy, and ease of use, files are processed directly in the browser, ensuring that documents remain secure and never leave the user’s device. Whether for quick corrections, professional adjustments, or personal projects, this editor provides a straightforward way to manage PDFs efficiently.

如何使用

  1. Upload your file – Drag and drop a PDF into the editor or select it from your device.
  2. Edit text – Click on detected text to modify font size, style, 颜色, or alignment.
  3. Insert images or annotations – Add visuals, shapes, or notes to highlight important sections.
  4. Adjust layout – Use tools to crop, 旋转, or reorder pages as needed.
  5. Apply enhancements – Compress, watermark, or secure your PDF with password protection.
  6. Save and download – Once edits are complete, export the updated file instantly without watermarks.

Frequently Asked Questions (常问问题)

Is the editor free to use?
是的, it is completely free with no hidden charges.

Do I need to create an account?
No registration is required; you can start editing immediately.

Are my files secure?
Editing is client-side, meaning your files never leave your device.

Can I edit text in scanned PDFs?
Text editing works on detected text; scanned images may require OCR tools.

Does the editor add watermarks?
不, downloads are watermark-free.

Can I merge or split PDFs?
是的, the tool includes options to combine or separate pages.

文件大小有限制吗?
Large files are supported, though performance may vary depending on your browser.

Can I use it on mobile devices?
是的, it works on most modern mobile browsers.

What formats are supported for conversion?
You can convert PDFs to Word, 图片, or other formats, and vice versa.

How long are files stored?
Files are processed locally and not stored on external servers.

Can I add annotations or highlights?
是的, you can insert notes, shapes, or highlight text.

Does it support password protection?
是的, you can add or remove PDF passwords.

Is there customer support?
A help section and contact page are available for assistance.

Can I reorder pages?
是的, pages can be rearranged or deleted easily.

Does it work offline?
不, it requires an internet connection but runs entirely in your browser.