Perplexity AI is often described as an AI search engine, but it does much more than answer questions.

Instead of showing only a list of links, Perplexity reads different sources, summarizes information, shows citations, and lets you continue the conversation with follow-up questions. This makes it useful for research, learning, content creation, business analysis, file review, and even building simple interactive tools.

In this guide, you will understand its main features, from the free plan to advanced tools like Pro Search, Spaces, Pages, Labs, and the Comet browser.

Basic Search

The simplest way to use Perplexity is through basic search.

You type a question, and Perplexity searches the web to generate a direct answer with sources. This is useful because you do not need to open several websites, compare pages, and organize the information manually.

After each answer, it also suggests related questions, helping you explore a topic without creating follow-up prompts from scratch.

For example, you can ask:

“What are the best AI tools for market research?”

Perplexity will answer with a summary, sources, and related questions.

Pro Search

Pro Search is a more advanced version of Perplexity’s search.

While basic search is fast, Pro Search usually gives more detailed and accurate answers. It can use stronger AI models and search more deeply before generating a response.

On the free plan, Pro Search is limited. On paid plans, you get more usage and better access to advanced models.

This feature is useful for detailed comparisons, complex topics, product research, trend analysis, and structured summaries.

The main benefit is getting a more complete answer without manually searching across many websites.

Search Filters

Perplexity also lets you filter where it searches.

By default, it searches the web. But you can choose specific sources depending on your goal, such as academic papers, social discussions, Reddit conversations, financial filings, or general web results.

If you are researching science, you can focus on academic sources. If you want public opinion, you can include social discussions. If you are analyzing a company, financial filings may be more useful.

This makes the answers more relevant and focused.

Sharing and Exporting Answers

Perplexity makes it easy to share and export answers.

After generating a response, you can copy a public link, make the answer private, or export the result as a PDF or Word document.

This is helpful when you want to send research to someone, save a report, or edit the answer in another tool.

For example, you can generate a market analysis, export it as a Word document, and adjust it for a presentation, article, or internal report.

File Analysis

Another powerful feature is file analysis.

You can upload documents and ask Perplexity to summarize, compare, or answer questions based on the content.

On the free plan, uploads are limited. On paid plans, you get more flexibility, including Google Drive and Dropbox connections.

This is useful for analyzing PDFs, comparing documents, summarizing reports, reviewing papers, and combining uploaded files with web search.

For example, you can upload a company document and ask Perplexity to compare it with recent information from the web.

Spaces

Spaces are one of the best features inside Perplexity, even for free users.

A Space is a dedicated workspace for a topic or project. Instead of mixing all your searches together, you can organize conversations by theme.

You can create Spaces for AI research, content ideas, business strategy, academic study, product analysis, or travel planning.

Inside a Space, you can save threads, upload files, add links, and create custom instructions.

Custom instructions let you define how Perplexity should respond. You can ask it to use a professional tone, explain things simply, focus only on trusted sources, or format answers in a specific way.

Spaces work similarly to Custom GPTs in ChatGPT or Projects in Claude.

Pro Plan

The Pro plan unlocks more advanced usage.

One of the biggest benefits is better access to Pro Search. Perplexity can search more sources and use stronger models, making the answers more useful and complete.

Another benefit is an ad-free experience.

The Pro plan is useful for people who use Perplexity often for research, writing, learning, business, or productivity. For occasional simple questions, the free plan may be enough.

Pro Uploads

With the Pro plan, file uploads become much more powerful.

Instead of being limited to a few uploads, you can work with more files and connect cloud storage services like Google Drive and Dropbox.

You can search for a file in Google Drive, bring it into Perplexity, ask questions about it, and combine it with web research.

For example:

“Analyze this document and compare it with the latest market data.”

This is useful because Perplexity can read your file and combine it with updated online sources.

Deep Research

Deep Research is one of Perplexity’s strongest features.

Unlike a normal search, Deep Research spends more time gathering information, checking many sources, and creating a detailed report.

It is useful for complex tasks such as planning trips, researching markets, comparing AI tools, studying investment trends, or creating complete reports.

A normal search gives you a quick answer. Deep Research creates something closer to a structured report, with sections, sources, tables, charts, and detailed explanations.

This is ideal when you need a complete understanding of a topic.

Image Generation

Perplexity also includes image generation.

You can ask it to create images based on prompts, including posters, photos, or visual concepts. It can work well when the prompt is detailed.

However, images with text may not always be perfect. Sometimes letters can be missing or distorted.

So, for visual concepts and simple images, it can be useful. But if you need precise text inside the image, review the result carefully.

Perplexity Pages

Perplexity Pages lets you turn research into a public web page.

After generating an answer, you can convert it into a polished format with sections, images, and a cleaner layout.

This is useful for publishing research, creating educational pages, or sharing a topic professionally.

You can edit sections, add media, generate images, upload your own visuals, and publish the page with a shareable link.

Perplexity Labs

Perplexity Labs is one of the most advanced features.

Instead of only answering questions, Labs can build interactive outputs from a prompt.

For example, you can ask it to create a financial dashboard showing top-performing stocks, Bitcoin price, charts, and live data.

Perplexity will reason through the task, search for information, create the structure, and generate an interactive app-like result.

This is useful for dashboards, reports, data visualizations, and tools that need organized information.

Comet Browser

Comet is Perplexity’s AI-powered browser.

It looks like a normal browser, but includes Perplexity’s AI assistant directly inside the browsing experience.

The main advantage is that Comet can understand what you are viewing. While reading a page, you can ask:

“Summarize this page in one paragraph.”

The assistant understands the current page and summarizes it based on that content.

Comet can also help manage tabs, close distractions, summarize emails, or return to a page you were using before.

This makes the browser feel like an AI assistant that understands your online activity.

Final Thoughts

Perplexity AI is much more than a simple AI search engine.

The free plan already includes useful tools like basic search, sources, related questions, file uploads, voice mode, and Spaces. Paid plans unlock a deeper experience with Pro Search, stronger models, better uploads, Deep Research, Pages, Labs, and Comet.

For quick answers, Perplexity can replace many traditional searches. For deeper research, it can save hours of manual work.

If you want an AI tool focused on finding, organizing, and explaining information with sources, Perplexity is one of the most practical options available today.