Contact SizeKit

Need help with SizeKit or want to report a problem? Email our team.

This opens your email app. You can also copy the address into Gmail or another email service.

What to include

The page or feature you were using.
Your browser and device, such as Chrome on Windows or Safari on iPhone.
The input format, approximate file size, requested pixel dimensions and KB limit.
The exact error message and what you expected to happen.

Please do not send identity documents, private photos, passwords or other sensitive information. A description or a screenshot with personal details removed is usually enough to explain a problem.

Photo upload requirements

SizeKit cannot change another website’s upload rules or guarantee acceptance of a photo. Check the destination’s instructions for format, dimensions, file-size range and any restrictions on editing. Our photo guides explain common issues.

Privacy questions

Use the same email address for questions or requests about information you have sent us. Put “SizeKit privacy” in the subject so we can identify your request. Read the Privacy Policy for how the tool, hosting and email support handle information.

SizeKit is operated by Haris Asif / SYX AI.