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Last updated: July 22, 2026

Scroll down to learn more! ๐Ÿ‘‡๐Ÿผ

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Image Ratio Templates for Squarespace:

Jump over to this page ๐Ÿ‘‡๐Ÿผ

Image Ratios + Canva Templates (freebie)

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Whatโ€™s in this guide? Hereโ€™s the quick links + table of contents ๐Ÿ‘‡๐Ÿป

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Quick Favorite Resources:

OptimizeMyPics - Free Batch Image Converter & Resizer

PIXRESIZE by Squarestylist

TinyJPG โ€“ Compress WebP, PNG and JPEG images intelligently

File Size Terminology:

<aside> <img src="/icons/token_lightgray.svg" alt="/icons/token_lightgray.svg" width="40px" /> Best practice is to aim for a tricky combination of the following:

<aside> <img src="/icons/info-alternate_blue.svg" alt="/icons/info-alternate_blue.svg" width="40px" /> The 'file size' for a website page is based on how much content you put on the page. The more content that page has, whether it's text, images, videos, etc (though files take up more space than text & buttons, ie: images & videos) โ€“the larger the overall page size will be, which ultimately affects the time it takes for that page's content to load ****for your siteโ€™s visitors (ie: it affects โ€˜page load speedโ€™).

With that in mind, it's important to remember to resize your images & videos so your pages will not load slowly. If you're not sure how to resize your images, here are some resources that may help!

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Understanding File Sizes

The size (or digital measurement of space) each file takes up on your computer's internal or external hard drive.

Abbreviation Name Size info
kb or KB kilobytes smallest 1,000kb = 1MB (ex: a browser icon or app icon)
mb or MB megabytes medium 1,000mb = 1GB (ex: a 500 pg e-book)
gb or GB gigabytes large 1,000gb = 1TB (ex: 7 minutes of HD video)
tb or TB terabytes largest 1,000tb = 1PB (ex: over 100,000 photos)
pb or PB petabyte ginormous

File Formats for Web

Which image format should you use on websites?

ATTRIBUTES WebP JPG PNG GIF
smallest file size โœ… โ˜‘๏ธ โ˜‘๏ธ โŒ
maintains quality โœ… โ˜‘๏ธ โœ… โŒ
Squarespace-compatible โœ…ย ๐Ÿ†• โœ… โœ… โœ…
supports transparent backgrounds (optional) โœ… โŒ โœ… โœ…
supports animation โœ… โŒ โŒ โœ…
best for logos โ˜‘๏ธ โ˜‘๏ธ โœ… โŒ

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Important: PNGs & WebPs can have transparent backgrounds OR NOT (because it supports BOTH & whether it does or not depends on your design), while JPGs can never have a transparent background.

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Common Image Sizes

For different web (digital) use cases:

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Understanding Resolution Sizes

Resolution refers to the clarity or definition of an image is made up of, but has a slightly different meaning in different mediums, such as:

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File Name Tips: