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7.5 Gpixel on iPad Pro M1 12.9” and iPadOS16…


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Today I tested my M1 iPad with a giant pixeldocument in Affinity Photo for iPad - the idea was to see the new memory swap technology into the new iPadOS16, beta 1…

The document was 100000x75000 pixels, 7.5Gpixel big…

Pretty impressed that an iPad could manage such an huge file!!!

The question is, where’s the limit into Photo on iPad?

Happy amateur that playing around with the Affinity Suite - really love typograhics, photographing, colors & forms, AND, Synthesizers!

Macbook Pro 16” M1 2021, iPad Pro 12.9” M1 2021, iPad Pro 10.5” A10X 2017, iMac 27” 5K/i7 late 2015…

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Hi, @AffinityMakesMeSmileand welcome to the forums.

So far as I know, the max. is 256,000 x 256,000 pixel. If I remember correct this is the maximum value the jpeg format  can handle.

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Hi @AffinityMakesMeSmile :)

I'm certainly glad to hear this is working 'out the box', so to speak, as our team is yet to make any specific changes for iPadOS 16 & macOS Ventura in the Affinity apps!

6 hours ago, AffinityMakesMeSmile said:

The question is, where’s the limit into Photo on iPad?

Besides physical pixel limitations, such as the one above, I can't find any reference in Apples information regarding a limit for this functionality - of course the main limit will be the free disk space on your iPad, as the apps can only swap out to a virtual memory location whilst there is available storage on your iPad.

Please do let us know in the iPad beta section of the forums, should you come across any issues whilst using this iPadOS beta!

Please Note: I am now out of the office until Tuesday 2nd April on annual leave.

If you require urgent assistance, please create a new thread and a member of our team will be sure to assist asap.

Many thanks :)

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  • 3 months later...
On 6/16/2022 at 9:47 AM, Komatös said:

Hi, @AffinityMakesMeSmileand welcome to the forums.

So far as I know, the max. is 256,000 x 256,000 pixel. If I remember correct this is the maximum value the jpeg format  can handle.

Only for creating a. New document. You can open larger images or resize if in native formats or formats having larger size limits.

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