Is PDF图片签名 free? Do I need to register?

Most local tools work without registration. Some server-based functions require sign-in and have free usage quotas; check the tool page.

Do I need to install anything to use PDF图片签名?

No installation needed. Open the web page and use directly. Works in all modern browsers (Chrome, Edge, Firefox, Safari) on both desktop and mobile.

Is my data safe when using PDF图片签名?

Tools marked "browser-local / no upload" process your files entirely on your device. Server-side tools (e.g., PDF conversion) retain and clean up files according to the policy and expiry shown on the tool page.

Are there daily usage limits on PDF图片签名?

Most pure-frontend tools are unlimited. Tools that consume server resources (format conversion, OCR) have a free daily quota; logging in gives you a higher quota. Check "Remaining today" at the top of the tool page for details.

PDF图片签名

User Guide

Please click **"Select PDF File"** to upload the document to be signed.

✨ Features

• Add image signature to PDF • Custom position and size • Efficient e-signature • Download after processing

📖 How to Use

Step 1

Upload PDF and signature

Step 2

Adjust position

Step 3

Click add and download

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PDF图片签名

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