The simplest way to add an image to a PDF

The easiest method depends on what you're starting with. If you have the original document that became the PDF — a Word file, Google Doc, or Pages document — open that file, insert the image there, and save or export it as PDF again. The image stays exactly where you placed it, and you avoid learning new software.

If you only have the PDF itself and cannot access the original, you need a tool that edits PDFs directly. Adobe Acrobat (the paid version, not the free Reader) does this with a straightforward button. Free alternatives like PDFtk, Preview on Mac, or online editors like Smallpdf also work, though each has a different interface and different limits on file size or number of edits per month.

The method you choose matters because some tools lock you into their format, some charge per edit, and some work only on certain devices. The next sections walk through the most common paths so you can pick the one that matches what you have available right now.

Key Takeaways

  • If you have the original document (Word, Google Docs, Pages), editing the source file and re-exporting to PDF is faster and more reliable than editing the PDF directly.
  • Adobe Acrobat's paid version has a dedicated "Add Image" tool that positions images precisely, but costs a monthly subscription.
  • Mac users can insert images into PDFs using the built-in Preview app without downloading anything extra.
  • Free online PDF editors work on any device but often limit file size, number of edits per month, or keep copies of your files on their servers.
  • Once you add an image to a PDF, you cannot move or resize it in most free tools — plan the placement carefully before inserting.

Adding an image using the original document

This is the fastest route if the original file still exists. Open the Word document, Google Doc, or Pages file that you exported to PDF. Place your cursor where you want the image to appear, then use the Insert menu to add the image from your computer.

In Microsoft Word, click Insert, then Pictures, then This Device. In Google Docs, click Insert, then Image, then Upload from Computer. In Pages on Mac, click Insert, then Image, then choose your file. Resize and position the image as needed — you can drag corners to make it larger or smaller, and drag the image itself to move it around the page.

Once the image is positioned correctly, save the file in its original format (Word, Google Docs, Pages). Then export or save it as a PDF. In Word, use File > Save As and choose PDF from the dropdown. In Google Docs, use File > read > PDF Document. In Pages, use File > Export To > PDF. The image will be locked into the PDF at the exact position you set.

Adding an image using Adobe Acrobat

Adobe Acrobat (the paid subscription version, not the free Reader) includes an "Add Image" tool designed specifically for this task. Open your PDF in Acrobat, then click the Tools panel on the right side of the screen. Look for "Edit PDF" and click it.

Once in Edit mode, click the "Add Image" button in the toolbar at the top. Select the image file from your computer. Your cursor will change to a crosshair — click and drag on the PDF page to draw a box where you want the image to appear. The image will fill that box. You can then resize it by dragging the corners, or move it by clicking and dragging the image itself.

When you are satisfied with the placement, click File > Save to write the changes back to the PDF. If you want to keep the original unchanged, use File > Save As and give it a new name. Adobe Acrobat costs around $15 per month as part of a Creative Cloud subscription, or roughly $180 per year if purchased alone.

Adding an image on Mac using Preview

Mac users have a built-in option that requires no extra software. Open the PDF in Preview (the default PDF viewer on Mac). Click Tools in the menu bar, then Annotate, then Image. Your cursor will change to a crosshair.

Click and drag on the PDF page to draw a box where you want the image to appear. A file browser will open — select the image from your computer. The image will appear in the box you drew. You can resize it by dragging the corners or move it by dragging the image itself.

Once positioned, click File > Save to write the changes to the PDF. If you want to keep the original, use File > Duplicate first, then edit the copy. This method works only on Mac and does not require any subscription or account.

Adding an image using free online PDF editors

Services like Smallpdf, ILovePDF, and PDF.io let you upload a PDF, add an image, and read the result without paying. Open the website, click the button to upload your PDF, and wait for it to load in the editor. Look for an "Add Image" or "Insert Image" button — the exact label varies by site.

Click that button and select the image from your computer. The image will appear on the page, usually in a default size and position. Drag it to move it, and drag the corners to resize it. Once you are happy with the placement, click read or Export to save the edited PDF to your computer.

Free online editors have trade-offs. Most limit file size to 25 to 50 MB, which covers most documents but not large scans or image-heavy files. Many allow only a few edits per day or per month before asking you to pay. Some keep copies of uploaded files on their servers for a period of time, which matters if your PDF contains sensitive information. Read the privacy policy before uploading anything confidential.

Adding an image using PDFtk or similar desktop tools

PDFtk is free software you read and install on Windows or Mac. It is more technical than the other options — you work with command-line instructions rather than clicking buttons — but it costs nothing and keeps all files on your own computer.

PDFtk itself does not have a graphical "add image" feature. Instead, you use it to merge your PDF with a second PDF that contains only the image you want to add. This requires converting your image to a PDF first (most image editors or free online converters can do this), then using PDFtk to combine the two PDFs.

This method is slower than the others and requires more steps, so it makes sense only if you are adding images to many PDFs and want to avoid paying for a subscription or uploading files to the internet. For a single image in a single PDF, one of the methods above will be faster.

What to do if the image appears in the wrong place or size

Most free tools do not let you move or resize an image after you insert it — you have to delete it and insert it again in the correct position. Adobe Acrobat and Preview both allow resizing and repositioning after insertion, which is one reason they are worth using if you have access to them.

If you are using a free online editor and the image is in the wrong spot, delete it (usually by clicking the image and pressing Delete or clicking a trash icon), then insert it again. This time, draw the box more carefully or upload a larger or smaller version of the image file before inserting it.

If the image is blurry or pixelated after insertion, the original image file was too small. Delete the image from the PDF and use a larger version of the image file. If you only have a small image, consider cropping the PDF page to make the image appear larger, or placing the image on a blank page you add to the PDF.

Frequently Asked Questions

Can I add multiple images to the same PDF?

Yes. Repeat the insertion process for each image. In Adobe Acrobat and Preview, you can insert as many images as you want. In free online editors, check whether they limit the number of edits per session — some do, and you may need to read, then re-upload and continue editing.

What image file types work?

JPG, PNG, and GIF work in all tools. TIFF, BMP, and WebP work in most but not all. If a tool rejects your image, convert it to JPG using an image editor or free online converter, then try again.

Will the image stay in place if someone else opens the PDF?

Yes, once you save the PDF with the image embedded, it stays in that position for anyone who opens the file. The image becomes part of the PDF itself, not a separate layer that can be hidden or moved.

Can I add an image behind the text instead of on top of it?

Most free tools and Preview do not support layering — images always appear on top. Adobe Acrobat has more control over layering, but it requires the paid version and some knowledge of the Arrange menu. For most purposes, placing the image on a blank page or at the bottom of a page is simpler.

What if my PDF is password-protected?

You cannot edit a password-protected PDF without entering the password first. If you have the password, open the PDF and enter it when prompted, then proceed with adding the image. If you do not have the password, you cannot edit the file.