Square vs Rectangle Images – When to Use Each
Compare square (1:1) and rectangle formats. Learn when to use each and how to convert between them. Free online tool included.
Convert Rectangle to Square
Square Images (1:1)
Square images have equal width and height (1:1 ratio). They display consistently across devices and platforms.
Best for:
- Instagram feed posts
- Profile pictures and avatars
- Product thumbnails
- Social media posts (Facebook, LinkedIn)
- YouTube thumbnails (often square or near-square)
Rectangle Images (Landscape & Portrait)
Rectangle images have different width and height. Landscape (e.g. 16:9) is wider than tall; portrait (e.g. 9:16) is taller than wide.
Best for:
- Website banners and headers
- Instagram and Facebook stories (9:16)
- YouTube videos (16:9)
- Pinterest pins (2:3)
- Photos from cameras (typically 3:2 or 4:3)
Converting Rectangle to Square
Blur or Color Background
Preserve your entire rectangle image. Add a blurred or solid color background to fill the square frame. No content is lost. Learn more →
Crop
Select the portion of your rectangle to keep. Useful when you want to focus on a specific area. Zoom and drag to position.
Frequently Asked Questions
When should I use square images vs rectangle?
Use square (1:1) for Instagram, profile pictures, thumbnails, and product galleries. Use rectangle (landscape/portrait) for banners, stories, or when the composition needs more width or height.
How do I convert a rectangle image to square?
Upload your rectangle image and use blur background, solid color, or crop to create a square. Blur and color options preserve your full image; crop lets you select the portion to keep.
What is 1:1 aspect ratio?
1:1 means width equals height - a perfect square. Common for Instagram, avatars, and many social media posts. Displays consistently across devices.
Convert Your Images to Square
Free tool - no signup. Works in your browser.
More: Sizes Guide · Blur Photo Frame
You may also need
- Square Image Maker— Blur, crop, resize—all in one
- Blur Photo Frame— Square with blurred background
- Instagram Square— 1080×1080 for feed
- Square Without Cropping— Blur or color fill, no crop
- Square Image Sizes— Every platform in 2026