Knowledge Layer

Image Guides

Practical guidance for understanding an image before you change it. Learn what matters, choose the right treatment, and use the tools when you are ready.

01 · START HERE

What Makes an Image “Healthy” for Its Purpose?

Understand the relationship between purpose, dimensions, format, quality, file size, aspect ratio, and metadata before optimizing an image.

02 · CONVERT

How to Choose the Right Image Format for What You're Doing

Learn when JPG, PNG, or WebP makes sense based on purpose, transparency, quality, compatibility, and file size.

03 · RESIZE

Choosing the Right Image Dimensions

Learn how to choose practical pixel dimensions for websites, social media, email, stores, and print without unnecessary resizing.

04 · COMPRESS

Image Quality vs File Size

Understand how quality, compression, format, and dimensions work together to create a practical image without unnecessary bytes.

05 · CROP

Smart Cropping

Learn how to crop images while keeping the important subject visible and the final composition useful.

06 · METADATA

Image Metadata — What It Contains and When to Remove It

Understand EXIF, GPS, camera and timestamp information, privacy considerations, and when creating a clean copy makes sense.

Not sure what your image needs?

Analyze it with Image Doctor →