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What DPI Should I Use for Images in My Book?

Learn what image resolution to use when preparing photos, graphics and illustrations for printing with Bookvault.

For printed books, Bookvault recommends supplying images at 300 DPI where possible.

This helps ensure that images print clearly and at a suitable quality.

What does DPI mean?

DPI refers to the resolution of an image when it is printed.

If an image has a low resolution, it may appear less sharp or pixelated when printed.

For the best results, prepare your images at 300 DPI at the size they will appear in the finished book.

Can I use images below 300 DPI?

Lower-resolution images may still print, but the final quality can be affected.

If you are preparing an image-heavy book, make sure your images are appropriately prepared for print rather than unnecessarily increasing the PDF file size.

For more guidance on using images in your book, see:

Can I Include Images, Graphics and Illustrations in My Book?

For general file preparation guidance, see:

How Do I Upload, Download, Check or Replace My Book Files?