How to get access to GPT-4?

HARPA CloudGPT supports GPT-4 model. Please upgrade to S plan to get access to GPT-4. Alternatively, GPT-4 comes with ChatGPT Plus. It is limited by OpenAI to 50 requests per 3 hours. GPT-4 is also available for OpenAI API accounts.

How does HARPA ensure privacy and data security?

HARPA is privacy-centered. It runs on your computer, does not send or store website data on remote servers, only performs the tasks you have asked it to. We do not show ads or sell your data. GPT prompts you enter to HARPA are transparently sent to OpenAI, Google or ClaudeAI servers for processing and not stored on our servers.

What search engine supported?

HARPA provides AI search assistance for Google, Google Scholar, Baidu, Bing, DuckDuckGo, Brave, Yahoo, Naver, Yandex, Kagi, Searx.

Can HARPA generate blog outlines and articles?

Yes, HARPA has an extensive library of copywriting prompts, can generate and refine short and long articles in 18 writing styles and can mimic yours.

Why HARPA does not open on a web page?

HARPA does not work with Google Sheets yet. Some domains e.g. Discord may require you to disable fingerprint protection on Brave and Edge. If the HARPA popup does not appear, ensure the HARPA icon in the browser toolbar is set to 'On all sites'.

Can I reuse one AI dialogue across multiple browser tabs?

Yes, this feature is available on HARPA S plan. Please note the dialogue content is not stored on our servers and is not synched between your devices.

What are Prompt Parameters?

HARPA makes it possible to customise your prompts with predefined parameters, such as: {{page}} to reference page content, {{transcript}} to extract YouTube video transcript, {{selection}} to get text selected on page, {{gpt}} to reference the last GPT answer and chain your requests.

What is a Prompt and AI Command?

A prompt is a message (instruction) you send to Large Language Model (LLM) such as OpenAI GPT-3.5. AI Command is an automation recipe which may or may not include steps that prompt LLMs.

Chunking is a technique that divides content into smaller parts, also called chunks, to ensure that each part, including the prompt, fits within the GPT token limit. These chunks are then injected into prompts as {{chunk}} parameters and processed by GPT one by one.

How to change AI response language?

Most HARPA AI commands send a {{language}} parameter with prompt. You can set the language for commands output in the app settings.

Does HARPA have a CloudAI API?

Yes. HARPA S plan comes with CloudAI API, and provides reliable access to OpenAI and ClaudeAI models.

Do you offer Firefox version?

Not at the moment. The Firefox version as well as UI translation are planned after all the major features are implemented.

Last updated: March 19, 2026

Harpa-ai

Name: Harpa-ai
Rating: 4 (0 reviews)
Author: TopAITools

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Introduction:

HARPA AI is an all-in-one AI browser extension that enhances productivity by automating online tasks.

Launch Date:

January 12, 2021

Social links:

Monthly Visits:

367.5K

Inputs:

Outputs:

Supported Languages:

ENESFRDE

AI Models:

OpenAI ChatGPTGPT-4oClaude 3.7+3 more

WebsiteFree Trial

💼Work🎨Creativity

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Harpa-ai Overview

What is HARPA AI?

HARPA AI is an innovative browser extension that integrates multiple AI technologies into a single platform, designed to streamline online tasks. By combining powerful AI models such as OpenAI's ChatGPT, Anthropic's Claude, Google Gemini, and others, HARPA AI automates various online activities including searching, writing, coding, and summarizing information. This tool aims to enhance productivity by providing users with quick access to AI assistance directly within their web browser.

How to use HARPA AI?

Install the HARPA AI extension from the Chrome Web Store.
Once installed, access HARPA AI by pressing Alt + A on any webpage to bring up the AI interface.
Choose from various AI models and functionalities available, such as summarizing web pages, drafting emails, or generating content.
Follow the prompts and use the AI tools to automate your tasks efficiently.

What are the main features of HARPA AI?

Multi-AI Integration: Access various AI models including ChatGPT, Claude, and Google Gemini for diverse functionalities.
Web Automation: Automate tasks such as data extraction, web searches, and form filling directly in your browser.
Content Generation: Generate articles, emails, and social media posts while mimicking your writing style.
Summarization Tools: Quickly summarize YouTube videos, PDFs, and web pages to save time.
Email Management: Categorize, summarize, and draft replies to emails using AI assistance.
SEO Optimization: Perform AI-driven SEO audits and generate content calendars.

Who is HARPA AI for?

HARPA AI is designed for professionals, students, marketers, and anyone who frequently interacts with online content. It is particularly beneficial for digital marketers looking to streamline their SEO and content creation processes, students needing assistance with research and summarization, and professionals aiming to enhance productivity through automation of repetitive online tasks.

What are the use cases of HARPA AI?

Content Creation: Generate blog posts, social media content, and marketing materials quickly and efficiently.
Email Management: Use HARPA AI to draft responses, summarize threads, and organize your inbox effectively.
Data Extraction: Automate the extraction of information from websites and databases for research purposes.

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Harpa-ai Pros and Cons

Pros

Comprehensive AI Integration: HARPA AI combines multiple AI models including OpenAI ChatGPT, Anthropic Claude, and Google Gemini, providing users with a versatile tool for various tasks.
Time-Saving Automation: The tool automates tasks such as summarizing content, answering emails, and data extraction, significantly reducing the time spent on online work.
User-Friendly Interface: HARPA AI features an intuitive interface that integrates seamlessly with web browsers, making it easy for users to access its functionalities.

Cons

No cons data detected for this tool

Harpa-ai Pricing

Individual Plan

CN¥ 85.00/monthly

Includes 75 Megatokens per year, access to Cloud Models like GPT-5.2, Sonnet 4.5, Gemini 3 Pro, DeepSeek 3.2, Perplexity Pro, xAI Grok, and Llama. Supports web session connections with ChatGPT, Claude, and Google Gemini. Features include summarizing PDFs and files, creating reusable commands, monitoring prices and pages, and more.

Pro Plan

CN¥ 130.00/monthly

Includes 225 Megatokens per year, access to the same Cloud Models as the Individual Plan. Supports web session connections with ChatGPT, Claude, and Google Gemini. Features include all Individual Plan features plus scheduling commands and advanced automation.

Lifetime Plan

CN¥ 1200.00/one-time

One-time payment for lifetime access. Includes 30 Megatokens, ability to bring your own API keys, and unlimited web session connections for life. Supports web session connections with ChatGPT, Claude, and Google Gemini.

For the latest pricing, please visit this link: https://harpa.ai/pricing

Prices are subject to change. Please visit the official website for the most up-to-date pricing information.

Analytics of Harpa-ai

Harpa-ai Website Traffic Analysis

Visits Over Time

Dec 2025 - Feb 2026 All Traffic

#3,055

AI Tools Rank

367.52K

Monthly Visits

49.61%

Bounce Rate

1.71

Pages Per Visit

1:09

Visit Duration

140.80K

Global Rank

166.18K

Country Rank

Top Keywords

Keyword	Volume	CPC	Estimated Value
harpa ai	28.40K	$1.17	$20820.00
harpa	7.65K	$0.30	$1290.00
harpa ai chrome extension	1.68K	$0.45	$540.00
harpa aı	890	$0.00	$920.00
harpa ai extension	760	$0.00	$460.00

Harpa-ai Reviews

Wow, this is really an amazing extension to have. It saves me so much time!

Scary good at summarizing my search into steps for support.

Nothing but love for this project/team. It has been incredibly useful and seamless.

For more reviews, visit this link: https://harpa.ai#testimonials

Harpa-ai Compare

Tool Name	Introduction	Pricing	Type	Launch Date	Learn more
Modernquery	Home - ModernQuery - ChatGPT Search for your Website	Paid	--	--	Learn more
Inspix	Inspix transforms images into dynamic videos using AI technology.	Paid	--	--	Learn more
I10x	i10x is an all-in-one AI platform for chatting, creating, and analyzing with 500+ tools.	Paid	--	--	Learn more

Info current as of post date. Offers and availability may vary by location and are subject to change.

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Harpa-ai Prompts (0)

Prompts And Results

Add your own prompts and outputs to help others understand how to use this AI.

Harpa-ai Q&A

HARPA AI is a browser extension, powered by hybrid AI-engine that combines ChatGPT, Gemini, ClaudeAI, Perplexity, DeepSeek with Web Automation. Read the Get Started Guide to find out more.

HARPA automates your copywriting, email management, web search, online data extraction and web monitoring tasks. It is used to quickly write and reply to emails, post comments and DMs, summarise and 'talk to' web pages, YouTube videos, PDF documents, extract and research SEO keywords, create SMM content plans and Midjourney prompts, automate form filling, write blog articles, review CVs, job offers and legal documents, plan trips, track competitors, prices and SERP pages, create learning plans, search for information and more.

HARPA can read, understand and act upon web page content. It can navigate, click and extract data from web pages, run it through Large Language Models, paste back to websites or trigger IFTTT chains such as Zapier and Integromat. Ultimate copilot and AI Agent for your web browsing, search and automation tasks. It provides access to AI on any website, and you can use HARPA with almost every web service or online app.

HARPA has a basic free tier and a demo period for its premium features. You can try the app before making an informed purchase. Basic S plan starts with $12 per month paid annually, includes CloudGPT connection, cloud command storage, chat history and more.

HARPA is optimized for speed and performance and does not use CPU when it has no tasks to run. You can also limit the number of automations that are run simultaneously in the HARPA app settings.

HARPA stands for High Availability Robotic Process Automation. HARPA is designed to bridge the gap between AI and Automation and serve as your virtual assistant and a digital workforce for your business.

Generative AI features require connection to AI service providers. You can use HARPA with ChatGPT account, OpenAI API key, ClaudeAI, Google Gemini, OpenRouter and API keys. You can also connect to our CloudGPT on S plan.

Step 1: Navigate to the ChatGPT login page. Click Sign Up button. ChatGPT offers three options for new user registration: With email address, With your Google account, or With your Microsoft account. Choose the appropriate option and create the account. ChatGPT will send a verification email to the registered email address. Step 2: Open your email account and verify your email address by clicking the Verify Email Address button and enter your full name. Step 3: Enter your phone number. ChatGPT will send a verification code to your phone number. Verify it by typing the code in the space provided. Finally, your ChatGPT account is ready to use!

For more FAQs, please visit this link: https://harpa.ai/guides