Frequently Asked Questions
Find comprehensive answers to common questions about aspect ratios, resolutions, video formats, screen dimensions, and more. Whether you're working with video, photography, social media, or print, we've got you covered.
General Aspect Ratio
Essential questions about what aspect ratios are, how they work, and why they matter.
What is aspect ratio?
How is aspect ratio calculated?
Why does aspect ratio matter?
How do I find the aspect ratio of an image or photo?
How do I check the aspect ratio of a video?
How do I check aspect ratio online?
How do I use an aspect ratio calculator?
How do I calculate aspect ratio from width and height?
How do I calculate aspect ratio from pixels?
How do I get aspect ratio from resolution?
What is the difference between resolution and aspect ratio?
Does aspect ratio affect resolution?
How do I convert aspect ratio to decimal?
What does preserve aspect ratio mean?
How do I find the aspect ratio of a screenshot?
What is the best aspect ratio for photos, videos, or screens?
What are common aspect ratios like 16:9, 4:3, 21:9 used for?
Which aspect ratio is better for photography or gaming: 3:2 or 16:9?
Device & Screen
Questions about screen aspect ratios for monitors, laptops, phones, and other devices.
Video & Cinema
Everything about video aspect ratios, from standard formats like 16:9 and 4:3 to cinematic widescreen ratios.
16:9
Photography
Aspect ratio questions for photographers, covering camera formats and photo dimensions.
Modification & Resizing
Learn how to change, maintain, and work with aspect ratios when resizing content.
Still Have Questions?
Try our aspect ratio calculator to get instant answers for your specific dimensions, or explore our guides to learn more about aspect ratios.
Social Media
Aspect ratio requirements for Instagram, YouTube, TikTok, and other social platforms.
What aspect ratio does Instagram use?
What aspect ratio should I use for Instagram, YouTube, or social media?