If you need a visa photo urgently, you have two main options: take the picture in a photo studio or use online services. A photo studio will provide you with the right lighting and background and fit all requirements. This is a reliable but not always fast option. Online services allow you to upload an already-taken photo and automatically convert it to the desired format. The main thing is to keep an eye on the quality of the original image so that you don't have to redo it.
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