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Cascadeur is a 3D animation software built specifically for character animation, combining traditional keyframe work with AI-assisted tools for posing, inbetweening, and motion generation. It fits workflows where you need to block out or refine character motion — game combat animations, previz, mocap cleanup — rather than general-purpose 3D modeling or rendering. You can evaluate it through a free trial before committing.

What Cascadeur Is Designed For

The software targets a specific slice of the animation pipeline: the motion of humanoid and quadruped characters. Its stated use cases are:

• Mocap cleanup — fixing and editing motion capture data, including preventing foot sliding, knee pops, and geometry penetration.
• Previz — rapid blocking of animation for planning.
• Animation editing — making changes through Animation Layers.
• Game prototyping — producing combat, locomotion, and idle animations for games.

One documented production example: Nekki created the combat animations for Shadow Fight 4: Arena in Cascadeur. The game has surpassed 50 million downloads and 1.8 million reviews on Google Play alone.

The Core AI-Assisted Tools

Cascadeur's distinguishing feature is that its AI tools are meant to be editable rather than one-click black boxes. The CTO, Alexander Grishanin, has argued that editable AI matters more than one-click generation — worth keeping in mind if you need to iterate on results rather than accept them.

Inbetweening

AI interpolation that generates motion between your keyframes. You set the key poses; the system fills the gaps, which you can then adjust.

AutoPosing

An AI system that produces natural poses when you move fewer control points. Instead of rotating every joint, you move a few and the system infers a plausible full-body pose.

Ragdoll

A procedural tool that makes characters react to impacts, simulate falls, and handle collisions.

AutoPhysics

Displays a physically accurate result for the character, letting you quickly adjust secondary motion, inertia, and similar properties.

AI Motion Generation

Generates animation types including running, jumping, combat, acrobatics, and idles. This is generation as a starting point, not a final output — the editable framing matters here.

Rigging and Retargeting

• Rigging: drag-and-drop the joints of your character to generate a rig automatically, for both humanoids and quadrupeds (cats, dogs, horses, etc.).
• Retargeting: copy and paste animation between different characters regardless of skeletal structure or proportions. Quadrupeds get one-click retargeting.

How It Fits Into an Existing Pipeline

Cascadeur works with common interchange formats, which determines whether it can slot into your current toolchain:

For Unreal Engine users, UE Live Link streams animation directly into the engine, with changes updating in real time. That's the most direct integration path if your target is a UE project.

When Cascadeur Is a Good Fit — and When It Isn't

Choose it if:

• Your work is character motion: combat, locomotion, acrobatics, idles.
• You need to clean up mocap data and fix common artifacts like foot sliding.
• You want AI assistance that stays editable rather than generating a final clip you can't adjust.
• You're targeting Unreal Engine and want live streaming of animation changes.

Look elsewhere if:

• You need general 3D modeling, texturing, or rendering — Cascadeur is animation-focused.
• Your work is 2D animation or sprite-based.
• You need a fully automated one-click motion pipeline with no keyframe editing.

How to Evaluate It

1. Go to the plans page and start the free trial.
2. Import a character in a supported format (.FBX, .DAE, .GLB/.GLTF, or .USD).
3. Use drag-and-drop rigging to generate a rig, then test AutoPosing by moving a few control points and checking whether the inferred poses are usable.
4. Set two keyframes and run Inbetweening to see whether the generated motion matches your intent.
5. If you use Unreal Engine, connect UE Live Link and confirm that edits update in the engine in real time.

The trial is the practical test: the value of an AI-assisted keyframe tool depends on whether its generated poses and inbetweens are close enough to your target that editing them is faster than animating from scratch.

If you're new to Ahrefs and want to run your first SEO audit, the fastest path is: open Site Explorer, enter your target URL, review the Overview for a health snapshot, then dig into Organic Keywords, Top Pages, and Site Audit to find specific problems. From there, build a short prioritized to-do list instead of trying to fix everything at once.

This tutorial walks through that workflow using a realistic starting scenario, explains what the numbers mean, and shows how to turn findings into actions.

Before You Start: Pick a Narrow Scope

A common beginner mistake is auditing an entire large website on day one. The reports become overwhelming, and you can't tell which issues matter.

Instead, choose one of these starting points:

• A single important page (your homepage or a key product/service page)
• A small site (under ~50 pages, e.g., a personal blog or small business site)
• One section of a bigger site (e.g., /blog/)

For this tutorial, assume you're auditing a small business site with about 30 pages. The same steps scale up later.

You'll need an Ahrefs account to follow along. Ahrefs offers paid plans, and pricing and feature limits change over time, so check the current Pricing page for what's included in each tier before committing.

Step 1: Enter Your Target in Site Explorer

Site Explorer is Ahrefs' core tool for analyzing any website or URL.

1. Open Site Explorer from the top navigation.
2. In the search box, paste your domain (e.g., example.com).
3. Choose the Exact URL or Domain mode depending on scope. For a full-site view, use Domain or Prefix; for a single page, use Exact URL.
4. Press Enter.

You'll land on the Overview report. Don't try to absorb everything — focus on four numbers first.

Reading the Overview Snapshot

Important caveat: Ahrefs' traffic and keyword numbers are estimates based on its own data. They won't match Google Search Console or your analytics exactly. Treat them as directional, not absolute.

Step 2: See What You Already Rank For

Go to Organic Keywords in the left sidebar. This shows queries where your site appears in search results.

Sort by Traffic (descending) to see which pages bring the most estimated visitors. Then look for:

• Keywords ranking in positions 4–15 — these are often the easiest wins. A small content or on-page improvement can push them onto page one.
• Keywords with high volume but low position — potential opportunities if the topic is relevant.
• Irrelevant keywords — if you rank for something off-topic, it may signal thin or mismatched content.

Write down 5–10 of the position 4–15 keywords. These become your first optimization targets.

Step 3: Find Your Best and Weakest Pages

Open Top Pages. This ranks your URLs by estimated organic traffic.

Look for two things:

1. Your top performers — understand what topics and formats work. Can you create more content like this?
2. Pages with traffic but poor rankings — these may need on-page fixes (title, headings, internal links).

If a page gets zero traffic and targets a topic you care about, it's a candidate for a rewrite or consolidation.

Step 4: Run a Technical Site Audit

Now move to Site Audit. This crawls your site and flags technical and on-page issues.

1. Click Site Audit → New project.
2. Enter your domain and set crawl settings (default is usually fine for a small site).
3. Start the crawl and wait for it to finish.

Once complete, you'll see a Health Score and a list of issues grouped by category.

Which Issues to Fix First

Not all issues are equal. Prioritize in this order:

Ignore low-impact warnings (like minor meta description length) until the big items are handled.

Step 5: Turn Findings Into a To-Do List

You now have raw data. Convert it into a short, actionable list. Example:

1. Fix 3 broken links found in Site Audit.
2. Rewrite title tags on 5 pages with duplicate titles.
3. Improve 4 pages ranking in positions 6–12 by adding missing subtopics and internal links.
4. Remove or update 2 thin pages with no traffic.

Keep the list to 5–10 items max for your first audit. Finishing a short list beats starting a long one.

Common Beginner Mistakes

• Chasing every red flag. Site Audit flags many minor issues. Fix what affects rankings and users first.
• Trusting estimates as exact numbers. Ahrefs data is modeled, not measured from your analytics.
• Auditing a huge site too early. Start small to learn the interface.
• Ignoring search intent. A page can be technically perfect but still fail if it doesn't match what searchers want.
• Forgetting to re-crawl. After fixes, run Site Audit again to confirm improvements.

Where to Go Next

Once your first audit is done:

• Compare with competitors using Site Explorer's Competing Domains and Content Gap reports.
• Track keyword rankings over time with Rank Tracker.
• Explore backlink opportunities in the Backlinks and Link Intersect reports.
• Set up recurring Site Audit crawls so new issues surface automatically.

Your first audit isn't about perfection — it's about building a repeatable habit: enter a target, read the key reports, pick the highest-impact fixes, and act. Do that once a month and your site's health compounds.