Trình chỉnh sửa PDF trực tuyến

Edit your PDFs effortlessly online! Thêm văn bản, hình ảnh, hoặc chú thích chỉ trong vài cú nhấp chuột. Nhanh, đơn giản, và thân thiện với người dùng và không cần đăng ký!

Sử dụng miễn phí
Không Tạo tài khoản
Không giới hạn

Drag & Drop PDF file here

hoặc

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

Hình ảnh và tệp PDF được tải lên an toàn, không bao giờ chia sẻ với bên thứ 3, và xóa vĩnh viễn khi link tải hết hạn (sau đó 24 giờ). Tuy nhiên, hầu hết các công cụ web này đều dựa trên trình duyệt (phía khách hàng), vì vậy các tập tin không được tải lên bất kỳ máy chủ nào.

About PDF Editor Online

Trình chỉnh sửa PDF trực tuyến 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.

How to Use

  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, màu sắc, or alignment.
  3. Insert images or annotations – Add visuals, shapes, or notes to highlight important sections.
  4. Adjust layout – Use tools to crop, quay, 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 (Câu hỏi thường gặp)

Is the editor free to use?
Đúng, 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?
KHÔNG, downloads are watermark-free.

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

Is there a file size limit?
Large files are supported, though performance may vary depending on your browser.

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

What formats are supported for conversion?
You can convert PDFs to Word, hình ảnh, 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?
Đúng, you can insert notes, shapes, or highlight text.

Does it support password protection?
Đúng, 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?
Đúng, pages can be rearranged or deleted easily.

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