Free AI Image Generators for Bloggers: Speed, Quality, and SEO Use

Image quality is not the only metric

For SEO content, an image should explain or support the article. Decorative images may increase file size without improving user satisfaction.

Prefer screenshots, diagrams, workflow visuals, and comparison graphics when they help the reader make a decision.

Page speed rules

Export only the size you need, compress the file, and keep consistent aspect ratios for cards and article headers. Large generated images can hurt performance on mobile.

Use descriptive filenames and useful alt text. Do not stuff keywords into alt text.

Publishing checklist

Before publishing, check visual relevance, file size, copyright risk, and whether the image adds information that text alone does not provide.

• Compress image
• Write natural alt text
• Avoid misleading visuals
• Use stable dimensions
• Check mobile layout

FAQ