Make content that performs,
without the grind
Tutorials, guides, and automation playbooks to get more from Krex AI.
AnnouncementsWe Measured Our AI Detector Until It Broke. Here's Everything We Found.
Most AI-detection tools publish confidence. We publish curves. What our detector catches, what walks right past it, the famous method that failed our tests at every scale — and why we scoped our product claim to what the data supports.
AI AutomationPut your content on autopilot with the Krex AI Skills for Claude
Five composable Claude skills — coach, brand-brief, writer, grader, scheduler — turn a vague idea into a graded, on-brand, scheduled post. Here's how the loop works.
AnnouncementsIntroducing Krex AI: every AI content tool in one box
UGC video, talking-head avatars, product ads, a prompt studio, competitor research, and now an automation layer — without stitching together ten subscriptions.
How-toHow to make a UGC ad in 3 minutes
Pick an avatar, paste your product, write three lines — Krex AI renders a scroll-stopping talking-head ad with captions baked in. A step-by-step walkthrough.
AnnouncementsThree Flows From Idea to Published: Launch, Weekly, and Outcompete
Start with your goal, not a blank editor. Launch a product, plan a week of content, or rebuild a rival's winning ad — each flow runs idea to published.
Content StrategyReverse-engineer any viral video into your own
Paste a competitor's TikTok or Reel and Krex AI extracts the hook, format, pacing, and emotional driver — then rebuilds it as your version. Stop guessing what works.
ComparisonsIn-House vs Agency vs AI for Content Production
In-house gives control, an agency gives expertise, AI gives speed and volume. Here's how they compare on cost and capacity — and why a hybrid usually wins.
Content StrategyHow to Study Competitors Without Copying Them
The win isn't cloning a rival's ad. It's extracting the pattern behind it (hook, pacing, structure) and rebuilding that pattern as your own.
How-toHow to Turn One Ad Into Ten Variations for A/B Testing
Vary the hook, avatar, and scenes, batch render ten versions, post them, then pour your budget into the one that wins.
AI AutomationThe Content Loop: Write, Grade, Render, Schedule, Repeat
Krex AI's in-app coach drafts a post, grades it against your brand, renders the video, and queues it to publish — a loop that turns one idea into shipped content.
Content StrategyRepurpose One Idea Across Every Platform
One concept can become a dozen native posts. Here's how to re-cut, re-caption, and re-dub a single idea per platform without starting over each time.
AI AutomationSchedule Once, Auto-Publish Everywhere
Connect TikTok, Reels, Shorts, YouTube, and Facebook once, then let Krex AI push every scheduled post out automatically — the right format, the right time, no manual uploads.
ComparisonsAI-Generated B-Roll vs Stock Footage
Stock footage is fast and proven; AI B-roll is unique and made for your exact shot. Here's how they compare on relevance, licensing, cost, and control.
How-toHow to Write a Hook That Stops the Scroll
Your first line and first three seconds decide everything. Learn proven hook patterns, real examples, and how to draft variants fast.
AnnouncementsYour Ads Now Speak Ten Languages
Build one ad and Krex AI auto-dubs and re-captions it into ten languages, so a single render reaches new markets without a single reshoot.
Text-to-Video vs Avatar-Led Ads: When to Use Each
Text-to-video gives you scenes and motion; avatar-led ads put a person front and center. Match the format to your goal and your ads work harder.
AI AutomationGenerate a 7-Day Content Calendar in One Click
The Weekly flow plans a reviewable seven-day calendar around your goal, then lets you render and schedule each post on demand — no blank page, no Sunday-night panic.
Content StrategyThe Hook, Retention, CTA Framework for Short Video
Every short ad that works follows the same three-part structure. Here's what the hook, the middle, and the close each have to accomplish.
AnnouncementsWinning Ads: Swipe Proven Ads and Rebuild Them as Your Own
Browse a library of high-performing short-form ads, study what makes them work, then one-click rebuild any of them with your product and your avatar.
How-toHow to Make a Faceless Product Ad (No Avatar Needed)
Combine product B-roll, a voiceover, captions, and a clean end card to ship a high-converting ad without ever showing a face.
AI AutomationRun Your Whole Content Engine From Claude With the Skills Pack
Install the Krex AI Skills pack and drive your entire content engine from Claude — plan, write, grade, render, and schedule ads over the same API, in plain language.
Content StrategyHow Often Should You Post Short-Form Video?
Cadence beats perfection on every platform. Here's how often to post by stage, and how volume plus automation makes a real schedule sustainable.
AnnouncementsIntroducing the Marketing Copilot: Describe an Ad, Get a Finished Video
Chat your brief in plain language. The Copilot scrapes your product, plans the scenes, writes the script and captions, and builds the full ad once you confirm.
ComparisonsAI Ads vs Hiring UGC Creators: Cost, Speed, and Control
Hiring UGC creators buys you real authenticity; AI ads buy you speed, low per-asset cost, and volume. Here's how to weigh turnaround, iteration, and when a human still wins.
How to Create a Talking-Head Avatar From a Single Photo
Upload one portrait or generate a presenter, add a voice, and render a lip-synced talking-head ad that reads your script on camera.
AI AutomationPut Your Short-Form Content on Autopilot
Set up standing programs that render and post on a cadence, so your TikTok, Reels, and Shorts feeds never go quiet — even on the weeks you forget to log in.
AI Avatars vs Filming Yourself: Which Should You Use?
AI avatars give you speed, consistency, and scale. Filming yourself gives you authenticity. Here's an honest breakdown of when each wins for short-form ads.
Content StrategyWhy UGC-Style Ads Beat Polished Brand Spots
In muted, fast-scrolling feeds, native person-first content reads as a real recommendation while billboard-style spots get scrolled past. Here's why.
AnnouncementsMeet Personal Clones: Turn One Photo Into Your On-Camera Spokesperson
Upload a single photo, optionally link your cloned voice, and Krex AI renders you presenting any ad — no camera, no studio, no shoot day required.
How-toHow to Turn a Product URL Into a Video Ad
Paste any product link and let Krex AI pull the brand, images, and details, draft a script, then render a ready-to-post ad in minutes.
