Frequent Asked Questions (FAQs)
Can I align artwork precisely on the installer canvas?
Yes. DMGKit includes visual alignment tools and positioning controls so you can place design elements with pixel-level precision.
Does DMGKit support signing and notarization?
Yes. DMGKit supports signing and notarization workflows so your final installer is ready for distribution with Apple’s security requirements.
Can DMGKit notarize my app bundle before creating the DMG?
Yes. DMGKit can support notarizing the application bundle first, then packaging it into the final DMG depending on your selected settings.
Do I need Apple developer credentials to use DMGKit?
You can design and prepare installers without them, but code signing and notarization features require valid Apple Developer credentials and configured signing identities.
Can I save reusable templates?
Yes. DMGKit supports reusable design templates so you can keep a consistent installer style across projects.
Can I use DMGKit only as a designer?
Yes. You can use the designer workflow to create and save backgrounds or templates even before exporting a final installer.
Does DMGKit support reversed layouts?
Yes. You can switch the installer direction and arrow orientation to match the visual flow you want.
Can I preview the installer before exporting?
Yes. DMGKit includes live preview tools so you can compare your design before export.
Will the final DMG match the designer preview?
That is the goal. DMGKit is built to keep the designer canvas, preview, and final exported DMG aligned as closely as possible.
Can I import my own background image?
Yes. You can bring your own background art and build your installer design around it.
Image Resolution must be 1600px x 1000px.
Can I add extra artwork or overlays on the canvas?
Yes. DMGKit supports placing visual elements on the design canvas so you can build more custom installer presentations.
Can I export just the background image?
Yes. DMGKit can export the designed background as an image for reuse or backup.
Is DMGKit only for developers?
No, but it is especially useful for people shipping Mac apps who want a more professional installer presentation without manually building everything themselves.
Does DMGKit work offline?
Design and local export workflows can work offline, but notarization-related steps require Apple services and therefore need an internet connection.
What makes DMGKit different from manually creating a DMG?
DMGKit brings the visual design, layout control, signing flow, and export process into one app, which saves time and reduces the number of manual steps.
Can DMGKit help with App Store submissions?
No. DMGKit is focused on DMG-based distribution workflows, not Mac App Store packaging or submission.
Can I use DMGKit for client work?
Yes. It’s a good fit for freelancers and studios who prepare branded macOS deliverables for clients.
Is DMGKit good for one-off releases and repeated shipping workflows?
Yes. You can use it for a single polished release or as part of a repeatable release pipeline with saved settings and templates.
What if notarization fails?
DMGKit can help surface the stage where the failure happened, but notarization errors usually relate to signing identity issues, entitlement problems, Apple account configuration, or bundle contents.
Do I need design skills to use DMGKit?
No. You can start simple and still get a much cleaner installer than a bare default setup.
Can I contact support?
Yes. If you run into issues or need help with signing, layout, export, or notarization setup, support is available through the contact options listed on the website.