Sign PDF

Place a visual PNG/JPG signature image on a PDF page.

Select PDF file or drop file here

Select signature image or drop file here

Tool settings

Page number X position Y position Signature width Signature height

This adds a visual signature image. It is not a certificate-based cryptographic digital signature.

How to use Sign PDF

Select PDF file from your phone or computer.
Choose the settings you want for this job.
Click Add signature, wait for browser processing to finish, then download the result.

About this tool

Place a visual signature image onto a PDF page. The included engine is optimized for modern desktop and mobile browsers.

Important: This adds a visual signature image. It is not a certificate-based cryptographic digital signature.

Browser compatibility

Use a current version of Chrome, Edge, Firefox or Safari. For large or complex files, a desktop browser with more available memory can provide smoother results.

Fast processing

Each tool is optimized to keep the workflow simple and responsive.

Clear controls

Choose your file, adjust the available settings and download the finished result.

Mobile & desktop

Use a current Chrome, Edge, Firefox or Safari browser. Large files work best on devices with more memory.