Add Image to PDF
Stamp your PDF with images, logos, or signatures. Click on the preview to place the image.
How to add an image to PDF
- Upload your PDF by clicking or dragging
- Upload an image (PNG or JPG) to use as a stamp
- Click on the preview to place the image at the desired position
- Adjust scale and opacity, then click "Apply Stamp & Download"
Note: You can reposition the image by clicking on the preview again.
Why use our image stamp tool?
Add logos, signatures, or branding to your PDFs. All processing runs locally — your files never leave your device.
Related Tools
Why Stamp Images onto PDFs
Adding images to PDFs is useful for applying company logos to document headers, adding signature stamps to contracts, inserting product photos into catalogs, and placing branding elements on marketing materials. Unlike watermarks that cover the page, stamps let you position an image at a specific location.
Our tool supports PNG, JPG, and WebP images. You click on the preview to place the image, then adjust scale and opacity before applying.
Image Placement Tips
The tool uses PDF.js for page preview and pdf-lib to embed the image into the PDF. Click anywhere on the preview to set the stamp position — coordinates are displayed for reference. Use the scale slider (25-200%) to resize the image. Adjust opacity (10-100%) to make the stamp transparent or solid.
You can apply the stamp to all pages or just the first page. To reposition, click a new location on the preview. All processing stays in your browser — no data is uploaded.
Technical Specifications
- Input formats: PDF (.pdf) plus image stamps (PNG, JPG)
- Output format: Stamped PDF (.pdf)
- Stamp options: Logos, signatures, or photos with size and position control
- File limit: Up to 50 MB per PDF
- Processing: 100% client-side, images are embedded without upload