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Change Image DPI

Change JPEG, PNG or WebP DPI density metadata without changing pixel dimensions.

How it works

Choose one compatible image file.
Enter the desired DPI value and run the metadata update.
Download the result and verify both print size behavior and unchanged pixel dimensions in your target application.

Related tools

Convert image

Save a static JPEG, PNG, WebP, AVIF or JPEG XL image as JPEG, PNG or WebP. TIFF and ICO inputs are also supported.

Resize image

Set image dimensions in pixels while keeping the original proportions.

Image RGB histogram viewer

Calculate the full 256-bin RGB histogram and mean RGB channel values for an uploaded image.