Xóa chữ ký PDF là một công cụ trực tuyến đơn giản và an toàn giúp bạn xóa các chữ ký hiện có khỏi tài liệu PDF. Công cụ cho phép người dùng làm sạch các tệp PDF đã ký, sửa lỗi và chuẩn bị tài liệu để ký lại mà không cần cài đặt phần mềm hoặc tạo tài khoản.
No. Only the signature is removed. All other text, images, and formatting remain exactly as they were.
The tool handles handwritten signature images, scanned signatures, and digital signature fields. Some digital signatures with certificate-based validation may be more complex to remove cleanly, see the note below.
This depends on who is removing it and why. If you’re removing your own mistaken or misplaced signature, or correcting a document before it’s finalized, this is generally fine. Removing someone else’s signature from an already-finalized or legally binding document without their consent may violate legal or compliance requirements and could invalidate the document. Use this tool only on documents you’re authorized to modify.
Yes. Files are uploaded over encrypted connections, processed on secure servers, and removed shortly after your download is ready.
Yes. The tool works in any browser on Windows, macOS, Android, and iOS, no app required.
