The Best Image Format for Websites in 2026
An up-to-date breakdown of which image format to use for websites, covering browser support, compression, and real-world page speed impact.
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Latest articles
How to Resize an Image on Your Phone (iPhone and Android)
You don't need a computer to resize a photo. Here's how to do it directly from an iPhone or Android phone, plus when a browser-based tool is faster.
Read more →Lossy vs Lossless Compression: What’s the Difference?
A clear, non-technical explanation of lossy and lossless image compression, and which one is right for different types of images.
Read more →Best Product Image Sizes for Shopify, Etsy, and Amazon
Each marketplace has different image requirements. Here are the exact dimensions for Shopify, Etsy, and Amazon product photos.
Read more →Passport Photo Size Requirements: A Complete Guide
Passport and visa photo requirements vary by country. Here's how to check the correct size and prepare a compliant photo yourself.
Read more →How to Reduce Image File Size Without Losing Quality
Practical techniques to shrink image file sizes significantly while keeping them visually indistinguishable from the original.
Read more →How to Convert HEIC to JPG (And Why Your iPhone Photos Won’t Open)
HEIC photos from iPhone often won't open on Windows or older software. Here's why, and the simplest way to convert them to JPG.
Read more →YouTube Thumbnail Size: The Complete Guide
The exact YouTube thumbnail dimensions, file size limits, and design tips that actually improve click-through rate.
Read more →How to Resize an Image for Email Without Losing Quality
Large images can bounce emails, break in Outlook, or make your message look unprofessional. Here's how to size them correctly.
Read more →What Is Image Resolution and Why Does It Matter?
Resolution, dimensions, and DPI get confused constantly. Here's a clear explanation of what each one actually means and when it matters.
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