How to Create 3D Characters Online: Top Tools & Features

Create 3D characters online using the best platforms available. From avatars for games to customizable models, learn how to design and edit your 3D characters. Explore CapCut's advanced offline features for AI avatars.

create 3D character online
CapCut
CapCut
Jun 16, 2025

Making 3D characters online is now an important part of many digital projects, from social media material to game avatars. Users can easily create and customize characters without needing to know a lot about computers because there are many platforms to choose from. This article talks about the best online 3D character-making tools, including Ready Player Me, Unionavatars, and more. In addition, you will also learn about a video editor, CapCut, which provides a large number of AI avatars and allows you to customize your own avatar. Let's start!

Table of content
  1. Why create 3D characters online
  2. Top 5 Platforms to make 3D characters online
  3. CapCut: Offline tool to create and edit AI characters
  4. Key design principles to make a 3D character online
  5. Conclusion
  6. FAQs

Why create 3D characters online

  • Versatility: The versatility of 3D characters means they can be used in many digital media, such as video games, cartoons, and social media avatars.
  • Customization: Make your own images that are unique and show off your style or brand.
  • Cost-effective: Online sites offer free or cheap ways to make 3D characters, making it easier for creators to get started.
  • Accessibility: Online platforms for making 3D characters can be accessed from any device with an internet link, so you don't need to have powerful hardware or complicated software installed.
  • Collaboration-friendly: A lot of online platforms allow artists to work together on 3D character designs at the same time, which is helpful for teams and projects with many people working on them.

Top 5 Platforms to make 3D characters online

Ready Player Me

Ready Player Me allows users to create 3D characters online with ease, offering customizable avatars for games and virtual worlds. It features a user-friendly interface, making it simple to personalize characters with various clothing and accessories. With cross-platform compatibility, you can seamlessly use your character across different apps and games.

Make a 3D character online with Ready Player Me
Pros
  • Allows creation of avatars that are compatible with over 300 apps and VR platforms.
  • Customizes facial features, clothing, and accessories with detailed options.
  • Enables cross-platform use of avatars across various virtual worlds and games.
  • Provides a free export option in .glb format for use on different platforms.
Cons
  • Customization options are limited to predefined shapes and accessories, restricting in-depth model alteration.
  • Avatar styles can appear simplistic, not suitable for highly detailed or realistic characters.

Unionavatars

Unionavatars is an online platform that allows users to create customizable 3D avatars, perfect for use in games, virtual environments, and social media. The platform offers an intuitive interface for designing characters with a variety of customization options, including face shapes, hairstyles, and outfits. Whether you're creating an avatar for a game or a virtual meeting, Unionavatars provides tools to craft detailed digital characters.

Unionavatars to make a 3D character online
Pros
  • Detailed control over facial features, outfits, and accessories.
  • Supports formats like .FBX and .OBJ for game development and 3D rendering.
  • Compatible with VR and social media for easy avatar integration.
  • Access to a wide range of customization options at no cost.
Cons
  • Advanced customization options are restricted to paid users.
  • May experience lag when creating complex avatars, especially with slower internet.

Zepeto Studio

Zepeto Studio is a social platform where users can create 3D characters online for use as avatars in virtual environments. It offers a range of customization options, including clothes, hairstyles, and accessories, perfect for creating unique and personalized avatars. Zepeto also allows you to interact with other users and use your avatar for social media.

Create 3D characters online with Zepeto Studio
Pros
  • Provides a variety of accessories and facial expressions to customize avatars for social media use.
  • Allows for easy export and use of avatars on platforms like Instagram and Snapchat.
  • Free to use with no hidden fees for avatar creation.
  • Offers real-time interactions with other users via customizable avatars in virtual spaces.
Cons
  • Limited to predefined avatar body types and faces, restricting detailed customization.
  • Does not support exporting characters for use in gaming engines or professional animations.

Avaturn

Avaturn lets you create 3D characters online for virtual reality experiences, using an easy-to-use avatar creation tool. You can design your 3D avatar and instantly apply it to VR platforms or games. The platform provides various customization options to reflect your personality and style.

Use Avaturn to make 3D characters online
Pros
  • Specifically designed for creating avatars that are compatible with VR platforms.
  • Offers a streamlined, user-friendly interface for quick avatar design.
  • Supports real-time export to VR environments and multiplayer games.
  • Provides customization for avatar clothing, gestures, and animations for immersive experiences.
Cons
  • Mainly restricted to VR use, limiting the versatility of avatars for other platforms or media.
  • Offers fewer facial customization features compared to other platforms focused on detailed characters.

MakeHuman

MakeHuman is an open-source tool designed for those who want to create 3D characters online with high realism. Specializing in human characters, it allows for detailed customization of facial features, body proportions, and textures. You can create characters suitable for animations, games, and 3D printing.

MakeHuman 3D avatar maker tool
Pros
  • Allows detailed customization of body types, faces, and proportions with fine control over muscle tone and facial features.
  • Supports exporting models in formats like .FBX and .OBJ, making them compatible with most game engines and animation software.
  • Offers advanced features like rigging and texturing to prepare models for animation.
  • Open-source and completely free with an active community providing plugins and updates.
Cons
  • Only focused on human characters, limiting its use for fantasy or non-human designs.
  • The interface can be overwhelming for beginners, requiring a learning curve to fully utilize its features.

Online tools let you make 3D figures quickly, but they need to be connected to the internet and may not let you change many things about them. CapCut, on the other hand, is an offline platform with advanced features like AI avatars that give you more control and editing at a professional level. Let's look at how CapCut can help you make better AI characters.

CapCut: Offline tool to create and edit AI characters

CapCut is a powerful video editing tool that makes it easier to create and apply AI avatars. It comes with ready-made AI models that let users make characters quickly for different projects. Voiceover tools are also built into this feature, so you can give your avatars voices with a click. CapCut is a powerful and easy-to-use AI character creation tool without any watermark. You can also add filters, visual effects, and so on to avatars. Now, download it to create your own avatars!

Key features

  • AI avatars: CapCut offers preset AI avatars that can be customized for various projects, making character creation fast and easy.
  • Avatar video: Create dynamic videos featuring your avatars with customizable animations and actions, ideal for engaging content creation.
  • Voiceover for avatar: Add voiceovers to your AI avatars, allowing them to speak and interact with your audience in videos.

How to customize 3D characters using CapCut

    STEP 1
  1. Create your own avatar

CapCut provides many preset AI avatars that you can choose from. If you want to customise your own one, select "Create." Upload an image or a video as a reference to make an avatar.

Create your own avatar
    STEP 2
  1. Apply "AI avatar"

CapCut will generate an avatar based on your image/video. Now, you can go to "My avatars" to get your own avatar. You can change the frame and background for the avatar.

Apply your own avatar
    STEP 3
  1. Customize the avatar's voice

Then, customize the avatar's voice by clicking "Next." Enter the text you want the avatar to speak with, and select a voice you like. You can also customize your own voices. If you are satisfied with the result, click "Export" to download the avatar video.

Finalize your avatar

Key design principles to make a 3D character online

By following some basic design rules when you make your 3D character online, you can make sure that it looks good and works well. Following these rules will help you make characters that are both special and good for the purpose they were made for.

  • Set clear goals at the start

Before diving into 3D character creation, it's essential to define the character's purpose. Are they meant for a game, animation, or social media? This decision will influence everything from their design to their level of complexity. For example, if you're creating a character for a mobile game, you might prioritize low-poly design to ensure quick loading times, while a character for an animated film might require more intricate detailing and high-resolution textures for a cinematic look.

  • Change personality

Make the character your own by giving it unique traits that show who it is. To make the character more interesting, think about their past and traits, like whether they're brave, funny, or naughty. Making changes to the character makes them stand out and feel real.

  • Test and improve

Make sure your 3D character design meets your needs and works well in the setting it was made for by testing it over and over again. Make the necessary changes to make it look better, work better, or be easier to use. Making small changes to the character on a regular basis will keep it useful and current.

  • Pay attention to details and measurements

The character needs to have the right proportions to look balanced and real, or in a style that fits the job. Small details, like facial emotions, textures, and accessories, give the character more depth and personality, making them seem more real or unique.

  • Think about how it will be used in the future

Your 3D character will be used in other projects, so think about that. Make sure that the idea can be used again or expanded in different situations. If you plan ahead, you'll save time and work on projects or versions that use the character in the future.

  • Join character customization communities

By participating in discussions, you can not only obtain character shaping parameters and character templates shared by other players, but also learn practical modeling tips and design ideas. You can visit platforms like Inzoi or Reddit's r/VRChat to find tutorials and user-shared content related to creating 3D characters.

  • Use AI tools to generate facial references

If you're lacking inspiration when designing a character's face, you can use AI tools like Artbreeder and FaceApp to generate ideal facial reference images. By studying these images, you can manually imitate the facial features or find similar settings in parameter-based systems to recreate the look.

Conclusion

This article talked about the best tools to make a 3D character online for free, such as Ready Player Me, Tinkercad, Zepeto, Avaturn, and MakeHuman. Each of these tools has its own special features for making models and customizing them. To make more realistic characters, you can use CapCut as it provides pre-made AI avatars, or you can choose to make your own avatars by uploading pictures or videos. Whatever tool you want, this article provides you with different options. Download CapCut now and start your avatar creation journey!

FAQs

    1
  1. How long does it take to create a 3D character online?

It takes different amounts of time depending on the platform and how complicated the character is. Platforms like Zepeto and Ready Player Me let you make simple images in minutes. More complex models may take longer. CapCut has preset AI avatars that you can quickly customize and make your own. This saves you time and makes using AI-driven characters faster and smoother.

    2
  1. Can I create a 3D character online without advanced modeling skills?

Yes, many systems, such as Tinkercad and Zepeto, let people make 3D characters without having to know a lot about modeling. These platforms have easy-to-use screens with drag-and-drop tools that make it simple to make characters. For an even easier and more user-friendly option, CapCut's AI avatar tool lets you make and customize characters without needing to know anything about computers.

    3
  1. What are the common 3D character file formats?

The.OBJ,.FBX, and.STL file types are all common for 3D character files. Most 3D modeling and animation programs, as well as game systems, can read these file types. You can easily use your AI avatars in projects for platforms like TikTok or YouTube because CapCut lets you share them in video-friendly formats.

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