How-To Guides & Tutorials

Plain-English guides on icons, favicons, image formats, file sizes and GIFs - each one with the free tool that does the job.

2 guides 2 topics Updated Oct 24, 2026

Guides tagged Image Quality Show all guides

All guides 2

Resize

Resize AVIF images by pixels, percentage or file size and keep them sharp - the right quality settings, sizes for responsive webs…

4 min read Updated Oct 24, 2026 Read

Guide

Blurry logo, jagged text, fuzzy icons? It is almost always a raster file stretched too far. Here is how to tell vector from raste…

5 min read Updated Oct 21, 2026 Read