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AN EPSIRAN PRODUCT PREVIEW / iPHONE

ArtPack

One artwork. Four ratios to review.

A native iPhone tool for preparing artwork in multiple proportions. Adjust each frame, check the real print size, and create one local ZIP.

  • 2:3
  • 3:4
  • 4:5
  • 1:1
See the workflow

Development preview

The first local version has been implemented and tested in iOS simulators. ArtPack is not yet publicly released.

The ArtPack example workspace showing Sunroom artwork and the Review 4 exports action.
Actual iOS Simulator capture · Sunroom example · English UIView full-size image(opens in a new tab)

01 / THE WORKFLOW

From your image to a complete pack.

  1. 01

    Import from Files

    Choose a JPG or PNG, or try the built-in Sunroom example. Your source file stays unchanged.

  2. 02

    Set each proportion

    Review 2:3, 3:4, 4:5 and 1:1 separately. Crop with focal-point sliders or fit the whole artwork inside a white border.

  3. 03

    Review, create, share

    Check the pixel dimensions and resolution warnings, then create four JPEGs per artwork, a manifest and one ZIP to share.

02 / A CLOSER LOOK

Choose the framing. Understand the output.

Every ratio gets its own settings. Print dimensions come from the available pixels and your choice of 150 or 300 DPI.

01 / CROP & WHITE BORDER

Keep the whole image, or crop.

White border fits the full artwork into the chosen ratio. Crop lets you position the frame with horizontal and vertical sliders. Images are never enlarged.

The ArtPack editor scrolled to White border settings, showing the fitted image, 2880 by 3600 pixel output and a resolution warning.
Actual iOS Simulator capture · Scrolled to White border settingsView full-size image(opens in a new tab)
02 / PIXELS, DPI & ZIP

Pixels first. Then the ZIP.

See each JPEG’s dimensions and print size before confirming. At 300 DPI, 2400 × 3600 pixels gives 8 × 12 inches; a 12 × 18 inch target needs more pixels.

ArtPack export review at 300 DPI showing JPEG pixel dimensions, print sizes and resolution warnings before Create ZIP.
Actual iOS Simulator capture · 300 DPI review before ZIP creationView full-size image(opens in a new tab)

THE CURRENT SCOPE

A focused first version.

Prepare the files locally, then use the iOS share sheet to save your ZIP. Resolution guidance helps you review the output; it is not a print-lab guarantee.

Input
JPG or PNG from Files. Up to 10 images per workspace, 20 MP and 25 MiB per image.
Framing
Four fixed ratios, with separate Crop or White border settings for each.
Print sizes
150 or 300 DPI, with actual inch dimensions and warnings when a target needs more pixels.
Delivery
Four sRGB JPEGs per artwork and manifest.json, together in one local ZIP.

PRODUCT ENQUIRIES

A question about ArtPack?

Contact Epsiran for product questions or collaboration enquiries.

Development preview · Not yet publicly released

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