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Current toolPNG DPI editor
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PNG DPI editor

Set PNG resolution metadata without changing its pixel dimensions.

Edit DPI · Preserve pixel dimensions

Drop images here

Supports PNG；1 file；25 MB each；100 MB total

Changing DPI does not add pixels or detail. Corresponding print size is shown below.

Usage guide and examples

How to use this tool

Choose a PNG, set the DPI and download the updated PNG. Its pixel dimensions stay the same.

Check the input format and options with this example before using your own data. Random values, file sizes and presentation vary with the input and settings.

Example input and settings

photo.png · 1200 × 600 px
300 DPI

What to check in the result

1200 × 600 px · ≈ 300 DPI
4 × 2 in
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