★ Digital Marketing & AI — Clearly Explained

Everything digital. Finally clear.

220 digital marketing guides and 127 AI guides — all on official sources, all free, all in plain English. No ads. No paywalls. No affiliate links.

Explore the Codex → Go to AI Atlas → New to AI? Start here
346
guides covering digital marketing and AI — all in one place
100%
of claims traced to official documentation, peer-reviewed research, or verified sources
0
ads, affiliate links, or paywalls — now or ever
220
Marketing Guides
127
AI Guides
1,000+
Prompts
0
Ads
100%
Official Sources
New — Free for educators globally
Learning Digital Marketing & AI?
Structured curricula with 296 assessment questions — print-ready for classroom use.
🏫 School Curriculum 🎓 College Curriculum
Two resources. One mission.

Digital marketing clarity. AI clarity. Both free.

The Digital Marketing Codex
220 guides across 14 disciplines

Every major digital marketing discipline covered properly — from how Google Search works to advanced attribution modelling. Written from official sources: Google documentation, IAB standards, peer-reviewed research. Not opinion. A reference library.

SEOGoogle AdsMeta Ads Email MarketingAnalyticsContent
Go to the Codex →
The AI Atlas
127 guides — assistants, coding, automation, video and more

The complete plain-English guide to artificial intelligence — ChatGPT, Claude, Gemini, Midjourney, Sora, ElevenLabs, and more. Real use cases. 550+ ready-to-use prompts. A full AI glossary. Written for everyone from complete beginners to professionals.

ChatGPTClaudeGemini MidjourneyAI ImagesAI Video
Go to AI Atlas →
AI Atlas

Every major AI tool, clearly explained

Three reading levels on every page — whether you're just starting or going deep. 550+ copy-paste prompts.

See all 127 guides →
ChatGPT
OpenAI — most-used AI. Full guide, history, prompts.
Claude
Anthropic — careful, nuanced, long-context.
Gemini
Google — multimodal AI with live search.
Midjourney
Best AI image quality. 20 prompts included.
Perplexity
AI search with cited sources. Best for research.
Sora
OpenAI text-to-video — practical 2026 guide.
AI for Parents
Homework, meals, school, family safety.
AI for Small Business
Marketing, proposals, operations, growth.
Prompt Library
550+ prompts — work, learning, creative.
What is Clarigital

A reference library you can actually trust.

Not a course. Not a blog. Not opinion. Clarigital is built on official documentation, peer-reviewed research, and verified frameworks. Digital marketing and AI, both explained clearly, completely, and honestly.

The Codex → AI Atlas →
S
Official sources only
Every claim cites Google documentation, IAB standards, academic research, or verified frameworks. No opinion dressed as fact.
AI
AI and marketing in one place
The Digital Codex and AI Atlas share the same rigorous standards. SEO or ChatGPT — the same quality applies.
0
Fully independent
No ads, no affiliate links, no sponsored content. Editorially independent — now and always.
∞
Free forever
All 346 guides open to everyone. No paywalls, no email gates, no premium tiers. Ever.
The Codex

14 digital marketing disciplines. Every one covered properly.

All 220 guides →
S
SEO
39 guides
G
Google Ads
24 guides
F
Meta Ads
24 guides
E
Email Marketing
20 guides
B
Business Strategy
20 guides
M
Social Media
14 guides
A
Analytics & CRO
15 guides
C
Content Marketing
12 guides
P
Programmatic
8 guides
EC
E-Commerce
8 guides
AF
Affiliate
6 guides
CS
Case Studies
15 studies
Digital Marketing Codex

220 guides. Every discipline.

Beginner fundamentals to advanced practitioner knowledge — all grounded in official sources.

Go to the Codex →
AI Atlas

127 AI guides. 550+ prompts.

ChatGPT, Claude, Gemini, Midjourney — plain English, three reading depths, ready to use.

Go to AI Atlas →