promptly

ExtensionWorkflow & Planning

Overview

Token counter and Optimizer for LLM prompts

Promptly is a lightweight Chrome extension that helps you write better LLM prompts. What it does: • Shows a live estimated token count as you type • One-click prompt optimizer that rewrites your prompt to be clearer and more specific • Works directly inside the chat input — no copy/paste needed Current support: • Claude.ai (primary supported site) Coming soon: • ChatGPT, Gemini, Perplexity, and Grok How it works: 1. Install Promptly 2. Click the Promptly toolbar icon and save your Groq API key 3. Open Claude.ai, type a prompt, and click the orange O button to optimize it Privacy: • Prompt text is sent to the Groq API only when you click Optimize • Your API key is stored locally in your browser • No analytics or tracking

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Details

Version
1.0.0
Updated
July 22, 2026
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Size
15.34KiB
Languages
English
Developer
Email
manichandramaddi@gmail.com
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

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promptly has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

promptly handles the following:

Authentication information

Website content

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes