Quickly extract key highlights

BLUF lets you get the main points of any website, PDF, YouTube video, or local file in seconds. Use the dedicated summarize button to process large content efficiently and save valuable time.

Save time by getting the bottom line up front without reading the full content.

Turn complex concepts into clear explanations

The explain option breaks down intricate documents and technical jargon into simple, easy-to-understand terms. It's ideal for learning something new or grasping difficult material.

Understand complex topics quickly and boost your knowledge.

Refine your search with follow-up questions

After summarizing or explaining, you can ask follow-up questions to dive deeper into specific points. The AI provides precise answers, and multiple questions in one message count as a single prompt.

Get only the information you need without extra fluff.

Works across websites, PDFs, YouTube, and local files

BLUF integrates seamlessly with websites, PDF documents, YouTube videos, and local files, ensuring you can absorb information from any source. It's available on Chrome and Firefox, with other browsers coming soon.

Enjoy consistent summarization and explanation across all your content types.

Instant activation via keyboard shortcut

Use the keyboard shortcut Shift + Alt + B to activate BLUF instantly. You can also right-click on text or click the toolbar icon to get started.

Access summaries and explanations without interrupting your workflow.

Process up to 200,000 words per page

Depending on your plan, BLUF can handle up to 200,000 words per page. If a page is too large, you can select a portion and right-click to focus on that smaller section.

Handle even the longest documents with ease.

• Wide CompatibilityBLUF integrates with websites, PDFs, YouTube videos, and local files, ensuring seamless functionality across various content types and formats.
• Quick AccessUse the keyboard shortcut Shift + Alt + B for instant access to summarize or explain any content.
• Multiple Browsers SupportedBLUF is available on Chrome, Firefox, Edge, and Opera, making it accessible to a broad range of users.
• Flexible PricingBLUF offers a free tier with 25 prompts per month, and paid plans starting at $4 per month for more prompts and higher word limits.

• Prompt CountingA prompt is any message sent to BLUF, including text prompts and summarize/explain requests. Multiple questions in one message count as one prompt, and failed requests do not count.
• Word/Page LimitThe 'words/page' limit refers to the maximum words processed per page or document. For larger pages, select a portion and right-click to focus BLUF on that section.
• Data CollectionBLUF collects usage data but not the content of prompts or answers. However, prompt content is sent to OpenAI, which retains it for up to 30 days.
• Browser AvailabilityWhile the site lists Chrome, Firefox, Edge, and Opera as supported, the FAQ states BLUF is currently available on Chrome and Firefox, with other browsers coming soon.

For Busy Professionals

Summarize emails, reports, or news articles to stay informed and manage time efficiently. BLUF's quick access via keyboard shortcut Shift + Alt + B lets you get the bottom line without reading everything.

For Students & Researchers

Grasp key concepts from complex academic papers quickly. Use the Explain feature to break down intricate documents and technical jargon into simple terms, making it easier to absorb information from any source.

For Journalists & Content Creators

Understand key concepts from intricate academic texts to improve learning and study efficiency. Social media managers can extract key ideas to craft engaging posts and streamline content promotion.

For Forum Moderators

Identify key points from long discussions or articles to foster meaningful discussions and enhance community engagement. BLUF works on websites, PDFs, YouTube videos, and local files, so you can quickly get the main points of any content.

Go to bluf.ai and create a free account using your work email.

Install the browser extension from the Chrome or Firefox store for one-click web page summarization.

Upload or paste your first document — a report, article, or email thread — and click 'Summarize'.

Adjust the summary length and tone settings to match your preferred format, then export or share the result.