Attach any file type to your document using attachment fields

Share images and PDF files or request supporting information using attachment fields. Once the document is finalized, all signers can view and download attachments in their preferred format.
Aug 6th, 2022
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01. Drag and drop image or file attachment fields anywhere on the document.
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02. Change field properties, assign them to a specific recipient, or mark them as required.
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03. Attach files in the specified format, or ask the signer to upload them in the designated field.
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04. Download attachments as a separate PDF or bundle them with the document. Or view attachment fields in the audit trail.

Experience the benefits of attachment fields

Simplify data and signature collection
Save time by collecting signatures and supporting information in one step. Ask your recipients to sign the document and upload the necessary attachments all at once.
Boost teamwork and process visibility
Keep everyone updated on the signing process. Once the document is finalized, everyone can download attachments, and you can view attachment fields in the audit trail.
Streamline workflows
Speed up the document turnaround by attaching all the necessary files right to the document. No more endless back-and-forth or long email threads.
Simplify document management
Choose a preferred download option. Get the attached files as a single PDF, as separate PDF pages, or download all attachments and the main document in a compressed ZIP file.
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Note: Attachment fields are available with the Pro plan or during a free trial. Upgrade your plan or start a free trial to use this feature.

See how easy it is to share and collect attachments

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Add attachments to PDF documents and insert images easily with DocHub

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DocHub’s Attachment Fields feature allows users not only to attach files to PDF, but also to ask recipients to provide additional documents or photos when sending them eSign requests. This ensures that all necessary documentation is gathered seamlessly during the signing process. The instruction below helps you seamlessly add the following types of files:

  • .csv
  • .html
  • .rtf
  • .doc
  • .pdf
  • .txt
  • .rtx

You can also insert images of different formats:

  • .jpg
  • .png
  • .webp
  • .svg
  • .tiff
  • .gif
  • .bmp

Your best way to attach files and insert images to PDF documents online

  1. Sign up for a free DocHub account using either your business or personal email address.
  2. Upload the document you want to attach files to by clicking on Select a Document or dragging and dropping it on the dashboard.
  3. Click on Create a document to open your uploaded file in PDF format and start editing right away.
  4. In the toolbar, go to Manage fields > Attachment and place the attachment fields exactly where you want.
  5. If you want to insert an image, go to Manage fields > Image and upload a file of your choice to the document in a viewable location.
  6. Click Sign to Create your signature and apply it to the ready document.
  7. To request additional documents with sign request, use the Prepare sign request menu:
  8. Use the Assignee option to enter the recipient’s email.
  9. Set the assigned field as Required Field if needed.
  10. Limit Allowed File Types if it’s necessary.
  11. Customize the Placeholder Text in the corresponding field.
  12. Download, export, share, or send your updated file using the menu button above.

Now you can augment your documentation with the necessary details, add viewable images of different formats, and invite collaborators to fill the assigned fields. Try DocHub’s free options to enjoy creating your enhanced PDFs!

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Close deals faster without chasing signatures for days and hassling with physical documents. Sign contracts and agreements electronically in seconds or send them for legally binding eSignature. With instant notifications and a detailed audit trail, you'll never lose sight of your deals.
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Stay productive even on the go. DocHub works on mobile devices just as smoothly as on desktop computers. With DocHub's mobile and web app, you can edit, annotate, and sign documents conveniently from your smartphone or tablet.
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Got questions?

Below are some common questions from our customers that may provide you with the answer you're looking for. If you can't find an answer to your question, please don't hesitate to reach out to us.
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You can attach files to PDF in a variety of formats with DocHub: .csv, .html, .rtf, .doc, .pdf, .txt, or .rtx. You can also attach images to PDFs, the following formats are allowed: .png, .jpg, .bmp, .gif, .webp, .svg, .tiff.
Use DocHub’s Add Attachments to PDF option. Simply add attachment fields, select the file you want to include and position it as needed. Once finished, save and download the modified PDF document with the added attachment.
To add your own signature to a PDF file with attachments in DocHub, go to the Sign menu button. It gives you options to create your signature or use your already saved one. If you need collaborators to sign the document, use the Request signatures from others option of the Sign button.
Yes, there are. For DocHub, the file upload limit is 30 MB. If your attachment exceeds this limit, you may need to compress the file. This restriction is in place to ensure smooth uploading and downloading of PDFs with attachments.
Yes, DocHub allows you to remove or edit attachments after they have been added. To do this, open the PDF in the editor, click on the attachment you want to remove, and modify or delete it. The changes in the document will be autosaved.
Yes, you can. When you request attachments from signers in DocHub, use the Allowed File Types option from the Prepare Sign Request menu to limit the allowed file types for attachments the assignees can upload. This feature helps maintain the document's integrity and usability.
To ensure that an inserted attachment is visible, check that it is properly placed within the PDF document and not overlapping with other elements. When using images, make sure to adjust the size and position so they fit well within the layout. Preview the document before downloading it to confirm clarity and visibility.
With DocHub, attaching files to a PDF on your mobile device is quick and effortless. Just download DocHub’s application onto your mobile device to add attachments to a PDF on the go. Log in with your email credentials, choose a plan, and enjoy the ease of use.
DocHub’s free account doesn’t allow access to the PDF attachment fields feature and other advanced functionalities. Please select the plan that best fits your needs on our pricing page to unlock the full capabilities of the platform for your personal or business projects.
Once you invite collaborators via DocHub, they will receive an email with a link to access the document. They can then review and complete any assigned field, or add their electronic signature with attachments. You’ll also receive notifications about all the contributions made keeping you updated on the document’s progress.

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