IMAGE TOOLS
Convert Image DPI
Write 200, 300, 600, or custom DPI metadata into a JPG or PNG copy.
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How to use Convert Image DPI
- 1
Choose a JPG or PNG image.
- 2
Select the required DPI.
- 3
Write the resolution metadata and download the copy.
Changing DPI metadata alone does not add pixels or detail. It changes the intended physical print scale.
When to use this tool
Write 200, 300, 600, or custom DPI metadata into a JPG or PNG copy. ToolRino performs the operation locally so the source image does not leave your device.
PRACTICAL EXAMPLE
Preparing an image for a requirement
- Start with
- A source image and the dimensions or output setting required by the destination.
- What to expect
- Create a new file, inspect its displayed details, and keep the original separately.
Get a better result
- Check the current instructions published by the form or organization before submitting.
- Inspect the downloaded result at full size instead of relying only on its thumbnail.
Common questions
Does this upload my file?
No. Processing runs in your browser and ToolRino does not receive the file.
Does it replace my original?
No. The tool creates a new download. Keep the original until you have checked the result.