Photo Size · JPG · PNG
DPI Changer
Set image density metadata without changing visual dimensions.
DPI Changer
Change Image DPI Online
Write DPI density metadata to PNG or JPEG output while keeping the same pixel dimensions.
Focused workflow Clear controls Download result
Tool previewChoose imageJPG, PNG, WebP or browser-supported image · up to 30 MB
Choose an imagePreview appears here.
How to use
Change Image DPI Online
Write DPI density metadata to PNG or JPEG output while keeping the same pixel dimensions.
- Choose or upload your image.
- Set the options required for this workflow.
- Process the image and review the output.
- Use the Download button to save the result.
Are my images uploaded to AJN Buzz?
No for this tool. Processing runs in your browser and no sign-in is required.
Does changing DPI add detail?
No. DPI describes print/display density. Pixel dimensions stay the same unless you also resize the image.