Photo and Signature Size for Online Forms and Exam Applications
Online forms often demand a photo or signature in a tiny file size. Learn how to prepare both correctly so your upload isn't rejected.
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How-To Guides
Best Image Size for Blog Posts: Width, File Size and Format
What size should blog images be? Here are practical numbers for width, file size and format so your posts look sharp and still load fast.
Read more →How to Resize an Image on Windows and Mac (No Software)
You don't need Photoshop to resize a picture. Here's how to do it with Paint on Windows, Preview on Mac, or a browser, step by step.
Read more →How Big Should a Logo Be? Logo Size and File Format Guide
Which logo file do you need for a website, social profile or print? Here are the right sizes and formats, and why you should keep a vector master.
Read more →How to Make a Square Image From Any Photo (Without Distortion)
Need a 1:1 square image for a profile photo or a product listing? Here are three ways to do it without squashing your picture.
Read more →How to Fix the ‘File Too Large’ Error When Uploading an Image
Getting a 'file too large' error on an upload? Here's how to find out why and shrink your image under the limit in a few quick steps.
Read more →What Size Should a Website Hero Image Be?
The big banner image at the top of your site can make or break page speed. Here are the best dimensions, file sizes and formats for a hero image.
Read more →How to Resize Images for PowerPoint and Google Slides
Heavy images make slide decks slow, huge and hard to email. Learn the right image sizes for presentations and how to keep your file lean.
Read more →How to Resize an Image to 100KB (Or Any Target File Size)
Need an image under 100KB for a form or upload? Here's the practical order of steps: dimensions first, then quality, then format. No guesswork.
Read more →Crop vs Resize: What’s the Difference and Which One Do You Need?
Cropping removes parts of a picture; resizing changes its pixel size. Learn which to use, when to use both, and in what order.
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