Embed File in PDF
Embed files and attachments into PDF documents for bundling related content together. Perfect for including source files, data sheets, or supplementary materials within PDF documents.
Drop your PDF here
or click to browse files
What is Embed File in PDF?
Embed one or more files into any PDF document. Upload your PDF, select multiple files to attach, and download the result with embedded attachments. Files become part of the PDF and can be opened in most PDF readers. All processing happens locally in your browser with no server uploads.
A browser-based tool that embeds files into PDFs using PDF attachment features. Upload your PDF, add one or more files (images, documents, spreadsheets, archives), and the tool embeds them as PDF attachments. The resulting PDF contains the embedded files which can be accessed through the Attachments panel in Adobe Acrobat, Preview, and other modern PDF readers. Supports files up to 50MB each.
Key Features
- Embed multiple files into a single PDF
- Supports any file type (images, documents, spreadsheets, archives)
- Files up to 50MB per file
- 100% browser-based - files never leave your device
- Preview PDF after embedding
- Remove individual files before embedding
Common Use Cases
Document Bundling
Attach source files like Excel spreadsheets, Word documents, or raw data files to PDF reports. Recipients get the complete package without needing separate file transfers.
Contract Package Delivery
Include supporting documents (ID scans, proof of address) alongside contract PDFs. All required materials travel together in one file.
Portfolio Presentation
Embed original design files, high-resolution images, or source code alongside PDF previews. Clients receive both the formatted presentation and editable originals.
Archive and Documentation
Bundle reference materials, datasets, or supporting documentation with archived PDFs. Keep related files together for future reference.
Submission Packages
Combine application forms with required attachments (résumés, portfolios, certificates) into a single PDF for streamlined submissions.
How to Use This Tool
Upload Your PDF
Drag and drop your PDF file or click to browse. The tool accepts PDF files up to 100MB.
Add Files to Embed
Use the file picker to select one or more files. You can add images, documents, spreadsheets, archives, or any other file type. Each file can be up to 50MB.
Review Attached Files
View the list of files you've added with their names, sizes, and types. Remove any files you don't want to include.
Embed and Download
Click 'Embed Files' to attach all selected files to your PDF. Once complete, preview the result and download the PDF with embedded attachments.
Pro Tips
- 1
Use PNG format for images to preserve transparency in previews
- 2
Organize files by embedding related documents together
- 3
Test extraction in your PDF reader to verify attachments are accessible
- 4
Large files increase the overall PDF size - consider compressing images first
- 5
Include a cover page listing all embedded files for better organization
- 6
Keep file names descriptive for easier identification after extraction
Frequently Asked Questions
What file types can I embed in a PDF?
Any file type can be embedded - images (JPG, PNG, GIF), documents (DOCX, TXT, RTF), spreadsheets (XLSX, CSV), archives (ZIP), and more. There are no restrictions on file types.
How do I access embedded files in the PDF?
Most modern PDF readers support attachments. In Adobe Acrobat, open the Attachments panel (View > Show/Hide Navigation Panes > Attachments). In macOS Preview, click File > Show Attachments. Other readers like Foxit and Sumatra PDF also support viewing attachments.
Is there a file size limit?
Yes, each individual file can be up to 50MB. The PDF itself can be up to 100MB. Larger files will increase the output PDF size accordingly.
Can I embed multiple files at once?
Yes! The tool supports adding multiple files in one go. Simply select all files you want to embed when the file picker opens, or add files one at a time.
Will my files be uploaded to a server?
No. All processing happens entirely in your browser using JavaScript. Your files never leave your device and are not uploaded to any server.
Can recipients extract the embedded files?
Yes, anyone with a standard PDF reader can access the attachments. They don't need any special software - just a modern PDF reader like Adobe Acrobat, Preview, or Foxit.