Dice Bear
Generate cute, configurable avatars as SVG or PNG.
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Use it free
Open the official tool or demo — no account needed.
Self-host it
Run the open-source version on your own infrastructure.
What is Dice Bear?
DiceBear is an open-source avatar library and API designed to generate deterministic profile pictures using a seed-based system. It provides 52 distinct avatar styles, ranging from hand-drawn characters to abstract patterns, allowing users to create consistent, privacy-focused avatars without requiring personal data. Developers and designers use DiceBear to address the need for unique, reproducible avatars in applications, ensuring the same seed produces identical images across platforms. The tool solves the problem of generating avatars that are both customizable and secure, avoiding reliance on user-specific data for image creation. By leveraging cryptographic seed hashing, DiceBear ensures avatars are deterministic while maintaining anonymity, making it suitable for scenarios where privacy and consistency are critical.
How it works
DiceBear is an open-source project with over 9,300 GitHub stars, offering a library and API for generating avatars. It enables developers to create consistent, privacy-focused profile pictures using a seed string, such as a username or ID. The tool ensures the same seed produces identical avatars across platforms, eliminating the need for user data storage. The primary purpose of DiceBear is to provide a secure, deterministic method for generating avatars. It caters to developers and designers who require customizable, reproducible images for applications, ensuring avatars are both unique and consistent without compromising user privacy. DiceBear supports multiple programming languages including JavaScript, PHP, Python, Rust, Go, and Dart, with CLI tools for command-line integration. It offers 52 distinct avatar styles, such as 'lorelei' and 'adventurer', each with unique visual characteristics. The API allows generating SVG or PNG images via URLs, while libraries enable programmatic avatar creation. For example, the 'lorelei' style generates abstract patterns, while 'adventurer' produces hand-drawn characters.
How to use it
- 1Choose a seed string (e.g., 'Felix') and select an avatar style (e.g., 'lorelei'). 2. Use the API endpoint format: https://api.dicebear.com/10.x/{style}/svg?seed={seed}. 3. Integrate the generated SVG or PNG into your application or website. 4. For programmatic use, import DiceBear libraries (e.g., JavaScript's '@dicebear/core') and configure the seed and style parameters. Practical tips: Use the Seed Explorer tool to test different seeds and styles. For CLI integration, run commands like 'dicebear generate lorelei Felix' to output the avatar. Ensure seed strings are consistent across systems to maintain reproducibility.
What it can do
- avatar generator
Use cases
Assumptions and limitations
Assumptions
- source: https://github.com/dicebear/dicebear
- license: MIT — free to use
- privacy: Self-hosted — you control your data
Limitations
- Limited customization beyond predefined style parameters
- Dependence on internet connectivity for API-based generation
- No built-in image editing or post-processing tools
- Fewer than 50 styles may lack diversity for niche use cases
- No direct support for older programming languages like Ruby or Swift
Understanding the result
Generate cute, configurable avatars as SVG or PNG.
Tool details
- Clearly flagged when a network request is needed.
- No account, no sign-up, and no tracking of your content.
- Powered by (MIT).
- Built with
- (dicebear/dicebear)
- License
- MIT
- Runs locally
- No — requires a network request
- Verification
- Not yet verified
- Input
- Query
- Output
- Text
Built with dicebear/dicebear. OpenToolVault provides the discovery and browser interface while crediting the original project maintainers.
- Built with
- License
- MIT
Open-source project
OpenToolVault is an independent directory. We are not affiliated with or endorsed by this project.
References
- / — GitHub Repository
Upstream project · GitHub
- MIT License
Upstream project
Frequently asked
What is DiceBear and how does it generate avatars?
DiceBear is an open-source avatar library that generates deterministic avatars using a seed string. It employs cryptographic hashing to ensure the same seed produces identical images across platforms. Users select a style (e.g., 'lorelei') and a seed (e.g., 'Felix'), which the tool processes to create a unique, reproducible avatar without requiring personal data.
How does the seed-based system ensure consistency across platforms?
DiceBear uses a cryptographic hashing algorithm to convert the seed string into a fixed-size value. This value determines the avatar's visual characteristics, ensuring identical output regardless of the platform or language used. For example, the seed 'Felix' will generate the same 'lorelei' avatar in JavaScript, PHP, or Python, provided the same parameters are used.
How can I generate an avatar using the DiceBear API?
To generate an avatar via the API, construct a URL using the format: https://api.dicebear.com/10.x/{style}/svg?seed={seed}. Replace {style} with a supported style (e.g., 'lorelei') and {seed} with your chosen string (e.g., 'Felix'). The API returns an SVG image, which can be embedded directly into HTML or downloaded as a PNG. For example: https://api.dicebear.com/10.x/lorelei/svg?seed=Felix.
How does DiceBear compare to alternatives like Gravatar or Avatars.js?
Unlike Gravatar, which relies on email hashes and third-party hosting, DiceBear uses deterministic seed-based generation without requiring user data. Compared to Avatars.js, DiceBear offers more styles (52 vs. 10) and supports multiple programming languages. However, DiceBear lacks the built-in image editing features of some alternatives and requires API access for full functionality.
What should I do if my seed produces an unexpected avatar?
Verify that the seed string is correctly formatted and matches the expected input (e.g., no special characters unless allowed). Check that the style parameter is valid and corresponds to a supported style. If issues persist, use the Seed Explorer tool to test different seeds and styles. Ensure all libraries or APIs are using the latest version of the DiceBear codebase.