The Best AI Prompt Management Tool For Prompt Designers

Store, edit and run your prompts in TestMyPrompt

No API key required!

Project Manage


Conversation Prompt Playground


Text Generation Prompt Playground


What Benefits Can You Expect From Using Our Prompt Tools?

We empower prompt engineers by delivering powerful tools essential for crafting and executing sophisticated prompt designs.

All Popular LLMs

Including GPT-3, GPT-4,Llama, Gemini and more.

Version Control

Version control systems provide an exhaustive log of every change in a prompt, allowing you to track the history of your prompts.

History Record

We provide a history record of every change in a prompt, allowing you to track the history of your prompts and compare the changes.


No matter what you choose, we will provide you with the best service.



Forever free

  • 2 projects and 4 prompts/project
  • 10000 credits monthly
  • Access to basic models
  • Smart prompt builder
  • Function call simulation
  • last 10 prompt history
Most popular



Everything in Free, and

  • 10 projects and 50 prompts/project
  • 100000 credits monthly
  • Access to gpt-4 and all models
  • Unlimited runs with own API keys
  • last 100 prompt history
  • Priority support



Everything in Basic, and

  • Unlimited projects and prompts
  • 300000 credits monthly
  • Unlimited prompt history
  • Early access to new features


Frequently Asked Questions

  • Absolutely, we never sell or share your data with anyone.
  • Learning prompt is a systematic process. You need to start from understanding the basic concepts and mastering the design guidelines. Through continuous learning and practice, you can gradually improve your skills and abilities.

  • You'll get a one-stop shop to test, tweak, and handle prompts for top AI models, all in one

Manage your AI prompts with ease

Start using TestMyPrompt today.