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Unit Test Generator
Paste a function. Get unit tests covering normal, edge, and error cases.
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Frequently asked questions
Is the Unit Test Generator free to use?⌄
Yes. Unit Test Generator is free — you get 5 runs per day with no sign-up required. Upgrade to Pro for 500 runs per day and an ad-free experience.
Do I need to create an account to use Unit Test Generator?⌄
No. You can use Unit Test Generator instantly without signing up. A free account lets you run more per day and track your usage history.
How does Unit Test Generator work?⌄
Paste a function. Get unit tests covering normal, edge, and error cases. It runs on fast, high-quality AI (Llama 3.3) and returns results in seconds.
Does Unit Test Generator store the text I enter?⌄
No. Unit Test Generator processes your input to generate the result and does not save the text you enter.
Can I use the results commercially?⌄
Yes. Anything you generate with Unit Test Generator is yours to use for personal or commercial projects.