Securely embed any file, document, or image directly into your PDF.
Click to select a file or drag and drop
Your files never leave your device.
Click or drop files to attach
Any file type
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Upload or drag and drop the PDF you want to embed files into.
Upload any file type (Excel, images) and attach them to the entire document or specific pages.
Click 'Add Attachments' to embed the files securely, then download your updated PDF.
View or remove attachments in your PDF.
Extract all embedded files from PDF(s) as a ZIP.
Combine multiple PDFs into one file. Preserves Bookmarks.
Change the author, title, and other properties.
Annotate, highlight, redact, comment, add shapes/images, search, and view PDFs.
Yes! You can attach documents, images, ZIP files, or any other file format to your PDF document.
Attachments are embedded directly into the PDF. You can choose to attach them at the document level (visible in the attachments panel) or at a specific page level.
No, ZentoPDF allows you to attach as many files as you need without any restrictions on the number of attachments.