Save your ChatGPT prompts, use them anywhere.

Stop losing the prompts that work

You write a prompt that gets exactly the output you want, then it disappears into a chat history or a notes file, or it's gone after a cache clear. Quillkeep saves each one, keeps every version, and writes a backup to a file you own.

When you need it again, open the picker on any of the three chat sites, search, and press enter. The prompt lands in the message box. No hunting, no copy and paste.

How to save ChatGPT prompts

There are a handful of ways people keep prompts around today. Each one solves part of the problem, and which one fits depends on how many prompts you have and how often you reuse them.

Custom instructions. ChatGPT's settings let you describe who you are and how you want answers written, and the feature is available on the free plan. That context is applied to every new chat. It's useful for standing preferences, but it's one global block of text, not a library of separate named prompts you choose from.

ChatGPT memory. Memory is a set of notes ChatGPT writes about you from your conversations, and it uses them to shape later chats. How much it keeps varies by plan, but on every plan ChatGPT decides what goes in. You can review or delete entries, but it isn't a prompt library you save to, and you can't pull a specific prompt out of it and insert it on demand.

A doc, notes app, or spreadsheet. Plenty of people keep prompts in a Google Doc, a notes app, or a spreadsheet. It works and costs nothing. The friction is getting a prompt back out: switch tabs, scroll or search, copy, switch back, paste. There's no insert straight into the chat box.

Custom GPTs. A custom GPT is a configured version of ChatGPT with its own instructions and files. That's powerful for a repeated workflow, but each one takes setup and lives as its own separate chat. If you just want quick reuse of a few pieces of prompt text, it's more than the job needs.

A prompt manager extension. A browser extension can keep a saved, searchable prompt library and insert any prompt into the message box with a couple of keystrokes. This is the most direct fix for reuse, and it can work across more than one chat site.

Quillkeep is in that last category. It's a Chrome extension that stores your prompts in your browser's local storage instead of on a server, so there's no account to create. It works on ChatGPT, Claude, and Gemini with the same library, it's free for 50 prompts, and unlimited prompts cost $19 once.

Frequently asked questions

How do I reuse ChatGPT prompts?

Save the prompt somewhere you can find it again, then paste it into a new chat when you need it. A notes app works, but you have to search it and copy the text over each time. A prompt manager extension like Quillkeep keeps a searchable library and inserts the prompt into the message box for you.

Can I save prompts in ChatGPT without ChatGPT Plus?

ChatGPT itself has no built-in library for saving individual prompts. Custom instructions are free, but they are standing context applied to every chat, and memory is notes ChatGPT writes about you, not a list of prompts you pick from. Quillkeep works with a free ChatGPT account and is free for up to 50 prompts.

Do saved prompts work in Claude and Gemini?

Yes. Quillkeep works on ChatGPT, Claude, and Gemini, and it uses the same library on all three. Save a prompt once and insert it on whichever site you are using.

Where are my saved prompts stored?

Your prompts are stored in your browser's local storage on your own device. There is no Quillkeep server holding them and no account to create. You can export the whole library to a JSON file at any time, including on the free plan.