1-Prompt

What is 1-Prompt

1-Prompt is a prompt capture tool built for people who move between AI assistants and want their prompt history to stay useful. It runs as a Chrome extension and sits in a side panel next to your chat, so you can collect the words you typed without opening another tab or digging through long conversation threads.

The app is designed around a simple idea: the prompt itself matters. Instead of treating each chat as disposable, 1-Prompt helps you preserve the wording that worked, then paste it into another AI when you want a second opinion, a better answer, or a fresh start.

It currently says it supports ChatGPT, Claude, Gemini, DeepSeek, Perplexity, Copilot, Meta AI, and Lovable, with more platforms coming soon. The site also says it works instantly, needs no account, and is free to install through the Chrome Web Store.

Key features

1-Prompt centers on prompt capture, prompt export, and quick reuse. The feature set is narrow, which makes the prompt capture workflow easy to understand.

• One-click prompt capture from supported AI chats.
• A clean list of the prompts you typed, without AI responses or extra noise.
• Selection controls so you can keep only the prompts that actually helped.
• Compile and paste flow that turns selected prompts into a single block of text.
• Side-panel placement inside the browser, so the prompt capture tool stays beside the chat window.
• No account required for basic use, according to the site.
• Works with 8+ AI platforms listed on the homepage.

The app also describes two modes of capture: a basic free tier with universal context capture and raw prompt export, and a paid path that adds cloud history sync and AI compilation. Pricing details are presented on the site, but plan availability may change over time.

How to use it

Using this prompt capture tool appears to follow a short, browser-based workflow.

1. Install 1-Prompt from the Chrome Web Store.
2. Open any supported AI chat such as ChatGPT, Claude, or Gemini.
3. Open the side panel so the app sits next to the conversation.
4. Click Capture to collect the prompts you have typed.
5. Review the list and keep the prompts that matter.
6. Compile the selected prompts into one clean block.
7. Paste that block into another AI chat and continue working.

This prompt capture tool is positioned for quick repetition rather than deep project management. The homepage emphasizes speed, no scrolling, and no new tab juggling, so the best use case is saving working prompts while you are still in flow.

Who it is for

1-Prompt is most useful for people who use multiple AI assistants and care about prompt quality.

• Power users who compare answers across ChatGPT, Claude, and Gemini.
• Researchers who want to reuse the same prompt while testing different models.
• Writers and builders who keep refining the same instruction over many chats.
• Anyone who hits message limits and wants to continue without rebuilding context.
• Users who have good prompts buried in long AI conversations and want a quicker way to recover them.

If your workflow already starts from scratch each time, a prompt capture tool may feel unnecessary. But if you regularly copy a prompt that worked, this app is aimed directly at that habit.

What to know before you use it

1-Prompt is useful, but it is not a full AI workspace or a project knowledge base. It captures prompts you typed; it does not claim to save every part of a conversation, and the site specifically says it stores prompts rather than AI responses.

There are a few practical caveats to keep in mind:

• Support is limited to the platforms listed on the site, and additional support is still coming.
• The Chrome-only setup means desktop browser use is the intended path; mobile support is not mentioned.
• The free tier is available, but premium features such as cloud sync and AI compilation are tied to higher plans.
• If you need a verified record of an AI answer, you should keep the original chat or source document, because this prompt capture tool is built for reusing your wording, not auditing outputs.
• For security-sensitive or compliance-heavy work, review what you export before pasting it elsewhere, since the tool is meant to move your prompts across chats.

Used well, 1-Prompt makes a prompt capture tool feel like part of the browser instead of a separate system. If your best work lives in the way you ask questions, this prompt capture tool helps you carry that intent forward instead of starting over.