Instagram has a versatile approach to aspect ratios. While it initially favored the square 1:1 ratio, it has since expanded its support. For photos, Instagram typically crops them to a 4:3 ratio, which is reminiscent of traditional photography and gives a nostalgic feel. However, for videos, the platform is more flexible, accommodating both 16:9 (widescreen) and 4:3. This flexibility allows creators to choose the aspect ratio that best suits their content and aesthetic preferences.