upload_file
将PDF文件拖放到此处
或点击选择
常见问题
How do I sign a PDF?expand_more
Upload your PDF, draw your signature with your mouse or finger, position it on the page, and save. It is that simple.
Can I type my signature instead of drawing it?expand_more
Yes. You can draw, type, or upload an image of your signature. All three options are available.
Is this a legally binding electronic signature?expand_more
This tool adds a visual signature. For cryptographic digital signatures with legal validation, you would need a certificate-based signing tool.
Is my signature stored on a server?expand_more
No. Your signature is created and applied entirely in your browser. Nothing is uploaded or saved remotely.