Image guides
Plain-English help with formats, file sizes, social media dimensions and keeping your photos private. Each guide links to a free tool that does the job right in your browser.
- Guide Are Online Image Tools Safe? What to Check What happens to your uploads, and how to spot a private tool. Read guide
- Guide JPG vs PNG vs WebP vs AVIF: Which to Use? Size, quality and transparency compared, with a quick rule. Read guide
- Guide How to Open HEIC Photos on Windows & Android Open iPhone photos anywhere, or turn them into JPGs. Read guide
- Guide How to Reduce Photo Size for Email & Forms Fit email limits and “under 100 KB” forms without blur. Read guide
- Guide Social Media Image Sizes: The Practical Guide The right shapes for posts, stories and covers on every network. Read guide
- Guide How to Remove Location Data from Photos Check for hidden GPS data and strip it before you share. Read guide