UtilityLake
Image Tools

Change Image DPI

Use Change Image DPI free in your browser. No account required; your input is processed locally in your browser.

Runs locallyYour inputs stay in your browser.
Workspace
Drop files here or browse your deviceBrowse files.JPG · .JPEG
CONVERSION LOGIC

Change JPEG DPI metadata

Update the JPEG XResolution and YResolution metadata without resampling the image pixels.

ImageProcessed imageRuns locally
01Image
02Edit EXIF resolution fields
03Processed image

300 DPI changes metadata while pixel width and height remain the same.

GOOD TO KNOW

Changing DPI does not add image detail

DPI metadata can influence physical print sizing, but it does not create additional pixels.

PRIVATE BY DESIGN

Your content stays in the browser

Processing runs locally in the page without requiring the content to be sent to UtilityLake.

02

In short

What exactly does it do?

Update the JPEG XResolution and YResolution metadata without resampling the image pixels.

Example?

300 DPI changes metadata while pixel width and height remain the same.