Pixels to Inches to Centimeters: How to Convert Image Sizes
Convert pixels to inches and centimeters with simple formulas and a handy reference table for common print and screen sizes.
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How-To Guides
Favicon Size and Format Guide: What You Actually Need
A favicon is the tiny icon in your browser tab. Here are the sizes and formats you need for browsers, phones and Google search results.
Read more →How to Resize a Screenshot for Documentation or Support Tickets
Screenshots are often far larger than they need to be. Here's how to resize them properly for documentation, tickets, and sharing.
Read more →The Right WordPress Featured Image Size (And Why It Matters)
Featured images that are the wrong size slow down your site and can look inconsistent across themes. Here's the size that works almost everywhere.
Read more →How to Resize an Image for Printing
Printing requires different sizing math than screen display. Here's how to calculate the right pixel dimensions for a sharp physical print.
Read more →How to Resize a GIF Without Losing the Animation
GIFs need different handling than static images. Here's what to know before resizing one so the animation stays intact.
Read more →Can You Make a Low-Resolution Image Higher Quality?
Upscaling a small image only goes so far. Here's what's actually possible, what isn't, and how to get the best realistic result.
Read more →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 →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.
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