Guides
In-depth guides on image and PDF compression, formats, and metadata.
Best Image Size for Websites (Dimensions and File Size, By Use)
A reference for the right pixel dimensions and file sizes for hero images, blog content, thumbnails, and product photos, plus how to think about responsive images and retina displays without over-serving.
How to Compress a JPG (Without Ruining It)
How JPEG compression actually works, why quality 100 isn't 'lossless,' what quality level to pick for different uses, and the mistakes that make compressed photos look worse than they need to.
How to Reduce PDF File Size
What's actually taking up space in a large PDF, why scanned documents compress dramatically better than text documents, and the specific settings (DPI, image quality, font handling) that matter.
How to Remove EXIF Data from Photos
A complete guide to EXIF metadata: what it contains beyond GPS, how to check what's in a specific photo, which sharing methods strip it automatically, and how to remove it yourself when they don't.
What Is WebP? (And Should You Actually Use It)
WebP explained without the marketing: how it compresses better than JPEG and PNG, what it actually trades away, real compatibility gaps that remain in 2026, and when to skip it.