New Free Tool for Developers: Random Avatar Photo Generator (API)
Hey IndieHackers 👋
We just launched a free, developer-friendly API at TestingBot that generates realistic avatar images you can use in your projects, without any watermarks.
Why should I use it?
Whether you're building a signup flow, profile page or running automated tests, sometimes you just need decent-looking avatar images without worrying about licensing, sourcing or hosting the image(s).
Our Random Avatar Generator creates deterministic, placeholder avatar photos via a simple URL. These are perfect for:
UI/UX mockups
Test environments
Demo dashboards
Automated test scripts
How can I use it?
You can call the API like this:
https://testingbot.com/free-online-tools/random-avatar/128
Want consistency? Just add a user ID or email hash:
https://testingbot.com/free-online-tools/random-avatar/128?u=janedoe@example.com
This guarantees the same avatar every time for that identifier; great for tests or previews that need predictable visuals.
✅ Features
Free forever: no registration needed
Deterministic results via
?u=paramSupports custom sizes up to 1000x1000 pixels
Super fast CDN-hosted delivery
📦 Use Cases
Profile placeholders in SaaS apps
Unit/functional test avatars
Demos for clients or team previews
Email template mockups
Check it out here:
👉 https://testingbot.com/free-online-tools/free-avatar-generator
Would love your feedback, ideas or use cases we didn’t think of!
