Sửa Chữa PDF Trực Tuyến - Sejda

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Khôi phục dữ liệu từ tài liệu PDF bị hỏng

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Bạn đã đạt đến giới hạn 30 tệp miễn phí mỗi giờ. Vui lòng nâng cấp để tiếp tục xử lý tác vụ này. Bạn đã đạt đến giới hạn 3 tác vụ miễn phí mỗi giờ. Vui lòng nâng cấp để tiếp tục xử lý tác vụ này hoặc tạm ngưng 00:59:00. Bạn đã đạt đến giới hạn miễn phí 50 MB mỗi tệp. Vui lòng nâng cấp để tiếp tục xử lý tác vụ này. Bạn đã đạt đến giới hạn 5MB miễn phí cho mỗi tệp hình ảnh. Vui lòng nâng cấp để tiếp tục xử lý tác vụ này. Người dùng miễn phí được giới hạn ở một tệp duy nhất cho mỗi tác vụ. Vui lòng nâng cấp để tiếp tục xử lý nhiều tệp cùng một lúc. Bạn đã đạt đến giới hạn 50 trang miễn phí. Vui lòng nâng cấp để tiếp tục xử lý tác vụ này. Người dùng miễn phí bị giới hạn 20 trang trên mỗi chuyển đổi. Vui lòng nâng cấp để tiếp tục xử lý tác vụ này. Người dùng miễn phí được giới hạn trong 20 liên kết cho mỗi tác vụ. Vui lòng nâng cấp để tiếp tục xử lý tối đa 100 liên kết cùng một lúc. Free users are limited to 10 pages per OCR task. Please upgrade to continue processing this document. Free users are limited to 50 pages per conversion. Please upgrade to continue processing this document. Free users are limited to 5 files per Rename task. Vui lòng nâng cấp để tiếp tục xử lý tác vụ này. Free users are limited to 1 workflow. Please upgrade to use more workflows.

Upgrade Already have an account? Log in Tải lên tệp PDF Tải lên tệp PDF Toggle Dropdown

• Dropbox
• Google Drive
• OneDrive
• Địa chỉ web (URL)
• Recent files

or start with a blank document

Các tệp được giữ chế độ riêng tư. Tự động xóa sau 2 giờ. Miễn phí dịch vụ cho các tài liệu lên đến 200 trang hoặc 50 MB and 3 tasks per hour.

Terms of Use and Privacy Policy Offline Cần làm việc ngoại tuyến? Thử Sejda phiên bản Desktop

Password for file.pdf

Incorrect password Use this password for all files Tiếp tục This document has limited permissions. Provide the owner password to enable modifying its contents. Learn more. Enter password ×

Owner password for file.pdf

This document has limited permissions: Content copying Editing contents Organizing pages Fill forms In ấn Signing Incorrect password Provide the document owner password to enable all permissions: Learn more Tiếp tục ×

Paste the web address of the file:

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File	Task
sample.pdf	Edit

Tự động xóa sau 2 giờ. Close Sort by

• File names, A-Z
• File names, Z-A
• Last modified, oldest first
• Last modified, newest first

Selected files (drag to reorder) Close Cách sửa chữa tập tin PDF trực tuyến

Below we show how to recover data from a corrupted or damaged PDF documents.

Step 1: Select your files

Files are uploaded over a secure connection. They stay safe and private. They are deleted after you are done processing them.

Rather not upload your files and work with them on your computer? Use Sejda Desktop. Offers same features as the online service, and the files are processed locally.

Click Upload PDF files and select files from your local computer. Folders can be selected as well.

Dragging and dropping files to the page also works.

Dropbox or Google Drive files

You can pick PDF files from Dropbox or Google Drive too.

Expand the Upload PDF files dropdown and select your files.

Step 2: Repair PDF

Click the Repair PDF button and wait for the task to complete.

Ready to repair your files? Let's go!

Repair PDF files online

Tệp PDF được sửa có thể không có tất cả nội dung từ tệp gốc

Sửa chữa PDF Liên Hệ Hỗ Trợ ×

Contact SEJDA.COM support

Email us at [email protected] or use the form below

Thank you for your message. I need help with Cancel subscription Find license key Something else You can find your Sejda Desktop license key on your account page: https://www.sejda.com/account You purchased a Web-only plan that does not include access to Sejda Desktop. https://www.sejda.com/upgrade Here are plans with Desktop access: https://www.sejda.com/desktop Once you've purchased a Desktop plan your Web-only purchase will be automatically refunded. You can cancel your subscription from your account page by clicking on "Stop auto-renewal" next to your subscription: https://www.sejda.com/account The Week Pass plan is a one-time charge, not a recurring subscription. It does not automatically renew and downgrades to free after 7 days. 1 2 3 4 Message Your email address Tiếp theo Suggested answer This does not answer my question Reporting a problem? Yes, I'm reporting a problem No, something else Problem details Grant access to your last task and the files used.

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Scanned documents are not supported

Editing scanned documents is not supported. Changing existing text within scanned documents is not supported. However, you can still use other features such as adding new text, images, and annotations. Converting scanned documents is not supported. Scanned PDFs are images of text and lack the actual text data needed for conversion. File: Don't show anymore Learn more × Move page to a new location New page location: Tip: Can also drag and drop the page to the new location Move page × Select language

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