
Promptest

Promptest is a GPT aimed at improving your prompt writing skills. It offers a unique and interactive learning process by providing enhancement and feedback options before you finalize a prompt.
The specific features you can use include '/enhance' and '/feedback', each of which gives you a chance to refine your prompt with assistance from a smart AI.
You can learn more advanced skills by using the '/brainstorm' and '/workout' options. The brainstorm functionality can generate ideas and stimulate creative thinking, enabling you to write more engaging and specific prompts.
The workout feature offers a more structured learning experience by simulating challenges and proposing solutions. It is accessible through the ChatGPT interface, and its use requires an active ChatGPT Plus subscription.
The GPT comes with a friendly welcome message and several prompt starters to help new users familiarise themselves with the functions swiftly. Created by PromptPerfect.xyz, Promptest is an effective tool for mastering the art of prompt writing.
Releases

Pricing

Prompts & Results
Add your own prompts and outputs to help others understand how to use this AI.
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38,25928Released 23d agoFree + from $19.99/mo
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3,7225Released 10h agoFree + from $10Really handy tool โ just double-click and it drops in things like videos, FAQs, or product blocks. Makes blog posts way more engaging without any extra hassle.
7 alternatives to Promptest for Prompt optimization
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Unified Memory for all of your AI apps16,18617Released 1mo agoNo pricingHey TAAFT! ๐ I'm Advait from OpenGradient, and we're thrilled to launch MemSync - a unified memory layer for all your AI apps. Why we built this: Like many of you, we were frustrated by AI's amnesia problem. Every time we switched between ChatGPT, Claude, or Perplexity, we had to start from scratch - re-explaining our context, preferences, and ongoing projects. The most advanced AI models in the world couldn't remember a conversation from yesterday. What's unique about MemSync: - Universal compatibility: One extension that works across ALL major AI platforms - not locked to a single tool - Intelligent context sync: Your conversations flow seamlessly between different AI models - Privacy-first architecture: End-to-end encryption ensures your memories stay yours - Zero setup friction: Install once, and every AI tool instantly remembers you What we're most proud of: The simplicity. While others are building complex integrations, we focused on making memory "just work." Users tell us it feels magical when Claude picks up exactly where ChatGPT left off. One founder said it's "like giving AI a shared notebook about me that actually persists." We've been quietly testing with a small group, and the feedback has been incredible - people save 15-30 minutes daily just from eliminating repetitive context-setting. Today's launch includes our Chrome extension with support for ChatGPT, Claude, Grok, and more coming soon. Relevant Links: โข Website: https://www.memsync.ai/ โข Github: Open-source soon!
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Turn Russian ideas into stunning AI-generated images.10,0169631,476Released 11mo ago100% Free
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Automate 37,000+ tasks with 150,000+ prompts9,322232Released 1y agoFree + from $17/mo
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Elevate AI prompts with one click2,36751Released 6mo agoFree + from $12/moThis product is scam. I bought a paid version on 10.08.2025, half of the paid features did not work. When I asked for refund they disappeared and never replied.
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Unlock AI's potential with expertly crafted prompts.2,16343Released 1y agoFree + from $10/mo
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Enhance AI image prompts with essential modifiers.1,652170272Released 1y ago100% Free
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Transform basic prompts into powerful AI instructions.9444082Released 1y ago100% Free
If you liked Promptest
Featured matches
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1,35112Released 29d agoFree + from $10/mo
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83420Released 1mo agoFree + from $9/moHello everyone! Thank you for anyone that are using or just checking my tool. Please let me know if you have any questions or feedback!
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10,47492Released 8mo agoFrom $9/moNOt transparent, pricing not given, you cannot choose plan prior to registering, or even after that. One prompt free.
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37,165257v1.1.0 released 1mo agoFree + from $7/moThis tool finally helps me understand what makes a great prompt. It doesn't just give me a better version, it shows me to get there by analyzing why the original prompt is weak and showing what to improve. The difference this makes to the final AI output is incredible. An essential tool for getting more accurate and detailed results, Great Job!
Verified tools
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16,632125Released 2y agoFree + from $16.67/mo$20 LET ALONE $100!! is way to expensive for this, and they dont have an unlimited amount of generations even then. The UI is wonderful tho, but the prompts only work half the time (but props to the ui engineers)
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