PromptPilot

PromptPilot is a Coding & Development tool that transforms weak prompts into powerful AI instructions. It offers both local AI for privacy and Gemini API for speed, enhancing prompts for ChatGPT, Claude, and Gemini.

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At a glance

Pricing

Free · Open Source

Free tier

Yes

API

Yes

Skill level

Technical

Product Hunt

About

What is PromptPilot?

PromptPilot is an intelligent browser extension designed to transform basic prompts into powerful AI instructions for platforms like ChatGPT, Claude, and Gemini. It offers users the flexibility to choose between a 100% private Local AI mode, which processes prompts on-device using WebGPU with the Gemma-2-2B model, or a high-speed Gemini API mode powered by Google's Gemini 2.5 Flash Lite for advanced reasoning. The extension automatically structures requests into Task, Context, and Instructions sections, ensuring clarity and leading to more consistent, high-quality AI responses. PromptPilot is open-source, free, and supports Chrome, Edge, Brave, and Opera browsers, making prompt engineering accessible and efficient for a wide range of users.

Best used for

Ideal for developers and creators who need to transform basic prompts into powerful AI instructions, ensure consistent and high-quality AI responses, and streamline their prompt engineering workflow. Especially valuable for those prioritizing privacy with local AI processing or seeking speed with Gemini API integration.

Common actions

enhance AI prompts

structure AI instructions

optimize AI interactions

improve AI output

Browser Extensionsproductivitychrome extensionsartificial intelligenceGitHub

Capabilities

Key features

Local AI processing
Gemini API integration
Universal platform support
Smart prompt enhancement
Open-source code
Offline capable

Target Audience

writerdeveloper

Integrations

Not yet documented

Pricing & Plans

Free · Open Source

Not publicly disclosed. Check promptpilot.tech for current pricing.

FAQs

What AI models does PromptPilot use for prompt enhancement?

PromptPilot offers two modes: Local AI mode uses the Gemma-2-2B model for on-device processing, ensuring privacy. The Gemini API mode leverages Google's Gemini 2.5 Flash Lite for advanced reasoning and faster processing, sending prompts to Google.

Is PromptPilot compatible with multiple AI platforms?

Yes, PromptPilot is designed for universal support. It automatically detects and adapts its interface for platforms like ChatGPT, Claude, and Gemini, allowing users to enhance prompts across their preferred AI tools without switching contexts.

Can PromptPilot be used offline?

Yes, when operating in Local AI Mode, PromptPilot processes prompts entirely on your device using WebGPU. This means your prompts never leave your browser, and the extension is capable of functioning offline without requiring an API key.

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Subcategories trending in Coding & Development

Open Source & Models Code Assistants DevOps & Infrastructure No-Code / Low-Code Testing & QA Backend & APIs

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Also listed in

This tool also appears in

Content & Design › AI Writing Assistants

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