BunniAI
(BunniAI was previously knowned as ClarifyPDF) BunniAI is an innovative AI tool that enables users to ask questions directly from their PDF documents and receiv...
Last verified:
What is BunniAI?
Bunni.AI (ClarifyPDF) is a web‑based AI tool that lets you upload PDF documents and then chat with them as if you are asking questions to a knowledgable assistant. Once you upload a file, the system extracts the content and lets you ask questions in natural language to get precise answers drawn directly from that PDF, instead of from general web information. It can also summarize documents and find key facts, making it useful for quickly digesting long or technical papers, reports, or manuals.
Key features include support for PDFs up to 20MB, the ability to upload multiple PDFs and treat them as one combined collection, and a unique link you can share with others so they can view the document and the Q&A history. You can also allow others to ask their own questions on the same document, which is handy for team collaboration or study groups. The tool works with documents in any language, because it processes the text rather than relying on translation APIs.
The tool is aimed at students, researchers, professionals, and anyone who regularly reads dense PDFs such as research articles, technical manuals, reports, or instruction guides. It is especially useful for people who want to skip laborious scrolling and skimming and instead get straight to the facts they care about. Because it does not require sign‑up or recurring subscriptions and offers flexible credit‑based usage, it suits both casual users and power users who need to process many documents over time.
BunniAI pricing
Pricing model: Freemium
Bunni.AI uses a credit‑based system where you buy credit bundles and consume them as you process PDFs, with no recurring fees. There is no fixed monthly subscription; instead you pay per usage by purchasing credits that you then apply to your documents. Each document upload consumes credits according to file size and usage, and you can keep using the same processed document and its Q&A for as long as the backend allows within that session or bundle. Teams and heavy users can scale up by buying larger credit bundles, and the site also advertises a no‑questions 100% refund policy if you are not satisfied.
BunniAI pros
- Chat directly with your uploaded PDFs instead of the open web
- Upload PDFs up to 20MB in size (e.g., PhD dissertations or annual reports)
- Supports multiple PDFs treated as a single combined collection
- Provides a unique link to share both the document and your Q&A history
- Allows others to ask questions on the same document when you share the link
- Answers questions using the actual content of your PDF, not general web data
- Works with documents in any language, not just English
- No account or sign‑up required for basic use
- No recurring monthly fees; pay per usage via credit bundles
- Offers a no‑questions 100% refund policy
- Helpful for quickly finding specific facts inside long research papers or reports
- Useful for understanding instruction manuals, guides, and how‑tos
- Can be used across many document types and tasks
- Enables team or family collaboration through shared links
- Supports advanced models like OpenAI's GPT‑4, GPT‑4o mini, o2, and o2 mini
BunniAI cons
- Maximum file size capped at 20MB, which may limit very large PDFs
- Not suitable for uploading private or sensitive documents due to security constraints
- No full document editing or markup toolset inside the interface
- No built‑in desktop or offline app, only a web‑based service
- Information is only as accurate as the PDF content and the underlying AI model
- Requires manual upload and processing for each new document or batch
- No explicit enterprise‑grade compliance (e.g., HIPAA, GDPR‑hosting) mentioned
- Sharing model relies on unique links, which may be less controlled than user accounts
Frequently asked questions about BunniAI
What does Bunni.AI do with my PDF once I upload it?
Bunni.AI parses the text of your PDF and indexes it so that you can ask questions and get answers based on the content inside that specific document. The tool does not use your PDF to train public models but processes it to enable the chat and summary features tied to your unique link. You should not upload any private or sensitive material because the service is only considered secure enough for non‑sensitive content.
Can I upload multiple PDFs and ask questions across all of them?
Yes, you can upload several PDFs and treat them as one combined collection, so when you ask a question it can pull answers from any of the documents in that set. This is useful if you have related reports, articles, or manuals that you want to query together instead of one‑by‑one.
Do I need to create an account to use Bunni.AI?
No, you do not need to sign up or create an account to use the basic features. You can upload a PDF, get a unique link, and start asking questions without logging in. However, you still need to purchase credits when you hit the paid usage tier.
Is Bunni.AI safe for confidential or sensitive documents?
The website explicitly states that Bunni is secure enough only for non‑sensitive content and advises against uploading any private or sensitive material. Because the service is web‑based and processes your PDF in the cloud, it is not recommended for highly confidential or regulated documents such as internal company secrets or personal medical records.
How large a PDF can I upload to Bunni.AI?
You can upload PDFs up to 20MB in size, which is enough for a typical university PhD dissertation or an annual report. Files larger than this limit will need to be split or compressed before upload, and each file still counts toward your credit usage.
Can I share my Q&A with others?
Yes, for each uploaded PDF you receive a unique link that you can share with colleagues or family. That link lets them view the document and your Q&A history, and you can optionally allow them to ask their own questions on the same document, which supports collaborative analysis.
Does Bunni.AI work with documents in languages other than English?
Yes, Bunni.AI supports all languages. It can process and answer questions about PDFs written in any language, as long as the text is extractable from the file. The tool does not rely on translating the document first; it reasons over the original text.
What pricing model does Bunni.AI use?
Bunni.AI uses a pay‑once, credit‑based pricing model where you buy credit bundles and then use those credits to process PDFs. There are no recurring monthly fees; instead you only pay when you consume credits for document uploads and queries. Larger bundles are available for teams or power users who need to process many PDFs.
What is the refund policy at Bunni.AI?
The website states that Bunni.AI offers a no‑questions 100% refund policy. If you are not satisfied with the service or did not get the value you expected, you can request a full refund without needing to justify your reasons in detail.
Which AI models does Bunni.AI use under the hood?
Bunni.AI runs on advanced language models including OpenAI's GPT‑4, GPT‑4o mini, o2, and o2 mini. The site also mentions that Claude and DeepSeek models are planned additions, which will expand the range of model options available for document analysis and Q&A.