Are my PDF files uploaded?
No. The PDF and image files stay in your browser. PdfAddImage does not upload your documents to a server.
PdfAddImage
Browser-only PDF image overlay
Drop a PDF here and add signatures, stamps, logos, or images directly in your browser.
Files stay local. Maximum 30 MB and 100 pages.
Place a signature, stamp, logo, screenshot, or photo on top of a PDF without uploading the document to a server.
No. The PDF and image files stay in your browser. PdfAddImage does not upload your documents to a server.
No. Export starts from the original PDF bytes and overlays the selected image, so the original text and vector content remain sharp.
You can add PNG, JPG, JPEG, and WebP images. WebP images are converted locally for PDF export.
Fast browser tools for signatures, logos, stamps, and image overlays.