Will correcting DPI metadata fix a preflight DPI failure?

Yes, if the failure is caused by mismatched metadata rather than genuinely insufficient pixel count. If the image has enough pixels for the required print size at the target DPI, correcting the tag will resolve the preflight flag.

Does the tool resample the image when changing DPI?

No. Deliteful performs a metadata-only write. Pixel dimensions and image data are not changed, which means there is no risk of resampling artifacts or quality degradation.

What is the maximum DPI this tool supports?

The tool supports DPI values from 72 to 2400, covering all standard commercial, large-format, and fine-art prepress requirements.

Can we process multiple images from a single job at once?

Yes — upload multiple files in a single session and apply a uniform DPI value across all of them.

Correct Image DPI Metadata for Prepress and Print Production Workflows

Preflight failures caused by incorrect DPI metadata slow down production schedules and force unnecessary rounds of client asset requests. Deliteful lets print production teams correct DPI on incoming image files instantly — no Photoshop batch action required, no pixel data touched.

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In prepress, the distinction between true resolution and metadata-declared resolution is critical. A designer may deliver a 4800×3300 px image tagged at 96 DPI that will throw a preflight warning in PitStop or Acrobat Preflight even though the pixel count supports a 16×11 inch print at 300 DPI. Rather than routing the file back to the designer or running a Photoshop action that risks resampling, a production operator can correct the DPI tag directly. The image data is unchanged; only the metadata instruction to the RIP changes.

Deliteful supports PNG, JPEG, and WebP with a DPI range of 72–2400, covering standard commercial print (300 DPI), large-format (100–150 DPI), and fine-art prepress (600 DPI). Each file costs 1 credit and is processed server-side with no local software dependency — useful in production environments where installing additional software requires IT approval.

How it works

1
Receive client image files
Accept the assets in your standard handoff process — email, FTP, shared drive.
2
Upload to Deliteful
Add the images to the DPI adjustment tool.
3
Set the spec DPI
Enter the DPI required by your press or RIP specification.
4
Replace assets in the job file
Download corrected images and swap them into the layout or upload package before preflight.

Frequently asked questions

Will correcting DPI metadata fix a preflight DPI failure?: Yes, if the failure is caused by mismatched metadata rather than genuinely insufficient pixel count. If the image has enough pixels for the required print size at the target DPI, correcting the tag will resolve the preflight flag.
Does the tool resample the image when changing DPI?: No. Deliteful performs a metadata-only write. Pixel dimensions and image data are not changed, which means there is no risk of resampling artifacts or quality degradation.
What is the maximum DPI this tool supports?: The tool supports DPI values from 72 to 2400, covering all standard commercial, large-format, and fine-art prepress requirements.
Can we process multiple images from a single job at once?: Yes — upload multiple files in a single session and apply a uniform DPI value across all of them.

Create your free Deliteful account with Google and eliminate DPI preflight failures from your production queue today.