Now live on the Chrome Web Store

Type /
Insert any prompt.

Your personal prompt library for ChatGPT and Claude. Save your best prompts once, retrieve them instantly with a slash command.

Add to Chrome — $9/month See how it works ↓

Try free with 15 prompts  ·  Chrome · Edge · Brave  ·  No account required

chatgpt.com
/sum
Your prompts
📋
Summarise this
Please summarise the following in 3–5 bullet points…
Writing
✉️
Write a cold email
Write a short, friendly cold email to {{recipient}}…
Work
🐛
Debug this code
Find the bug, explain what's wrong, give me a fix…
Coding
How it works

Three steps.
Zero friction.

01
📦
Install the extension

Add PromptSlash to Chrome in one click. No account, no sign-up. Six starter prompts are loaded automatically across Writing, Coding, Work, and Learning.

02
/
Type / in the chat box

Works in ChatGPT and Claude. A dropdown appears instantly with your saved prompts. Start typing to filter. Arrow keys to navigate. Enter to insert.

03
Build your library

Save any prompt with a title and folder. Use {{variables}} for fill-in-the-blank templates. Your library lives locally — no cloud, no account.

Everything you need.
Nothing you don't.

⌨️
Slash command picker

Type / anywhere in ChatGPT or Claude to open your prompt library. Filter by typing, navigate with arrow keys.

📁
Folder organisation

Group prompts into folders like Writing, Coding, Work. Filter the dropdown by folder for fast retrieval.

🔲
Variable templates

Use {{placeholders}} in your prompts. A modal appears to fill them in before inserting.

🔒
100% local storage

Your prompts never leave your browser. No account, no server, no sync. Private by design.

📊
Usage tracking

Most-used prompts float to the top automatically. Your library gets smarter the more you use it.

🌐
ChatGPT + Claude

One extension, two platforms. Works on chatgpt.com and claude.ai. Supports Chrome, Edge, and Brave.

Works with
🤖 ChatGPT
🟣 Claude
🌐 Chrome
🔵 Microsoft Edge
🦁 Brave

Stop retyping.
Start prompting.

Try free with 15 prompts. Upgrade to Pro for $9/month.

Add to Chrome — $9/month