Generate, optimize, test, and manage AI prompts in one place
Prompt Builder is a prompt engineering workspace for writing, testing, and saving prompts. Describe the task in plain English, and it helps you create a prompt that matches the model you choose. Start with a draft, refine it in chat, save or pin versions, then run them when you are ready. It works with GPT, Claude, Gemini, Llama, Mistral, DeepSeek, Grok, Perplexity, and more. You also get an Optimizer, an assistant for quick tests, and a library of reusable prompts and templates from the community.
Prompt Generator - Idea → Model-optimized prompt
Prompt Assistant - Run prompts without leaving Prompt Builder
Prompt Optimizer - Existing prompt → Better prompt
Prompt Library - My Prompts + Community Prompts
SMM Bot - Brief → Platform-ready posts
Any case when you using AI for your workflow. Pick the model you're using and Prompt Builder adapts the prompt structure and output format to match. You get better results with fewer retries.
4.8
6 ratings
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Comments
13I build Prompt Builder to make my prompts for AI perfectly structured every single time. It saved me a ton of hours and bring my workflow productivity to the higher level.
another wrapper.
I think the idea its generic, why i use this app and no the same ia like gemini o gpt ?
I am using different LLMs across different devices. Prompt Builder is simple way to keep / manage everything in 1 place. We are working on mobile application and chrome extension to unify experience even more.
Satura AI
Great tool. I recommend it
Thank you!
The model-specific optimization is a smart approach. Different LLMs respond very differently to prompt structures, so having that built-in saves a lot of trial and error. The prompt library feature is also useful for teams who need consistency across projects.
Thank you!
Is there a way to try it out on some user defined data? Like having a fixed dataset and comparing the performance before and after optimizations?
This is interesting approach. Would you compare modals using fixed dataset + prompt?
Sync inventory in real-time, automate order fulfillment and manage Shopify, Amazon and TikTok Shop from one central source of truth. No more overselling. Just precision.
Model-specific prompt optimization is a big win - most people underestimate how differently GPT, Claude or Gemini respond to the same structure. The optimizer + versioning combo sounds especially useful for teams running AI-heavy workflows. Love that it reduces retries — that’s the real productivity gain
I built Grubl...
Clever tool. a lot of people don't understand the importance of prompt quality and are surprised if they get poor AI output
Very good idea! Good luck with startup
Looks like something really usefull. Especially because I don't really know how to prompt something in a good way