In an age of AI-generated graphics, 3D modeling software, and real-time rendering engines, it’s easy to overlook the foundational techniques that shaped modern animation. One such technique—cel animation—remains not only historically important but continues to inspire animators and visual storytellers in 2025.
Whether you’re just starting with a Blender 2D animation tutorial or designing immersive worlds that enhance your animations, understanding cel animation gives you a solid creative and technical foundation. In this post, we’ll explore what cel animation is, how it works, why it still matters today, and how it connects with the latest tools and technologies.
Cel animation, short for celluloid animation, is a traditional hand-drawn animation technique where each frame is drawn on a transparent sheet (or “cel”) and layered over a static background. Animators would draw characters on these cels, place them over painted backgrounds, and then photograph them frame by frame to create the illusion of motion.
This process was widely used in animated films and TV series throughout the 20th century. Iconic studios like Disney, Warner Bros., and Hanna-Barbera brought characters to life using cel animation in classics like Snow White, Looney Tunes, and The Flintstones.
Frame-by-frame illustration: Every movement requires a new drawing.
Transparent layering: Allows multiple elements (character, props, effects) to move independently.
Painted backgrounds: Static backdrops provide setting without needing redraws every frame.
Camera work: Captures the layered composition for final output.
Despite the evolution of animation technology, cel animation remains relevant. Here’s why:
Before learning advanced software, animators benefit from understanding the “12 principles of animation,” like squash and stretch, timing, and anticipation—all of which are deeply rooted in cel techniques.
Cel animation offers a unique, organic feel that digital methods often replicate but rarely match. Its imperfect lines, brush textures, and hand-painted charm stand out in today’s polished, often over-digitized content.
Many studios and creators still emulate or integrate cel-style aesthetics into modern work. Shows like Klaus on Netflix and games like Cuphead use digital tools to recreate the feel of traditional cel animation.
With technology advancing, you don’t need physical celluloid sheets to achieve the cel look. Modern tools, especially Blender, make it possible to replicate cel-style workflows in a digital environment.
Blender, a powerful open-source 3D software, now includes a robust Grease Pencil tool, enabling 2D drawing and animation within a 3D space. This has revolutionized how animators blend traditional techniques with modern flexibility.
Draw frame-by-frame animations directly in 3D space.
Use onion skinning, layers, and brushes to simulate cel workflow.
Mix 2D and 3D elements to build hybrid animation styles.
Export animations with real-time lighting and camera effects.
If you’re interested in learning, try starting with a Blender 2D animation tutorial that focuses on character loops, walk cycles, or lip-syncing using Grease Pencil.
“2D Walk Cycle in Grease Pencil”
“How to Animate a Character in Blender 2D”
“Cel-Style Effects with Blender Grease Pencil and Compositing Tools”
These tutorials not only teach tools but also reinforce classic animation thinking in a digital world.
One of cel animation’s original limitations was complexity in creating dynamic environments. Today, animators can combine traditional cel-style characters with immersive worlds that enhance your animations, thanks to powerful digital tools.
Here’s how animators are expanding beyond static backgrounds:
Digital tools allow animators to create parallax scrolling—layers of backgrounds moving at different speeds for depth. Even simple animations become cinematic when paired with parallax.
A 2D cel-style character can be placed in a fully 3D-rendered environment. This blend of traditional character design and dynamic scenery is seen in animation shorts and indie games.
Modern animation studios are bringing cel-style art into immersive technologies like virtual and augmented reality. Users can walk through hand-drawn environments, interact with cel-animated characters, and experience animation like never before.
Web animation has exploded in recent years, and cel-styled characters paired with scroll-triggered animations and SVG art can turn static web pages into narrative journeys.
Even in 2025, there’s a resurgence of appreciation for cel animation among animators and studios who value authenticity, craftsmanship, and storytelling depth.
Studio Ponoc and Studio Ghibli continue producing hand-drawn films with a cel influence.
Indie games like Cuphead and Hollow Knight replicate cel animation aesthetics using digital workflows.
Music videos and ad campaigns often use cel-style characters to evoke nostalgia and artistry.
The rise of digital platforms and open-source tools like Blender has democratized access, allowing artists to tell compelling stories with cel-inspired animation from their home studios.
So, what is cel animation really? It’s not just a method—it’s a mindset. It represents patience, creativity, and mastery of motion. In a world filled with shortcuts and automation, cel animation demands that animators deeply understand their craft.
Whether you’re a hobbyist following a Blender 2D animation tutorial, a professional creating immersive worlds that enhance your animations, or a studio paying tribute to animation’s golden era, cel animation is a timeless skill with limitless modern potential.
In 2025, it’s not about choosing between traditional or digital—it’s about combining the best of both to tell stories that move and inspire.