Professionals across every industry spend significant time reading and analysing documents, including contracts, reports, financial statements, research papers, policies, and more. AI-powered document research tools are changing how this work is done, turning hours of manual reading into seconds of targeted question-and-answer interaction.
How Document Chat Works
ArloPlus uses a technology called Retrieval-Augmented Generation (RAG) to make your documents searchable and conversational. Here's the process:
- Upload your document. ArloPlus supports PDFs, Word documents (.docx), text files, CSV and Excel spreadsheets, images, and even audio/video files.
- Automatic processing. The platform extracts text from your file, splits it into searchable chunks, and converts each chunk into a vector embedding (a mathematical representation of meaning).
- Ask questions. Type any question about the document in the chat. The AI retrieves the most relevant sections and generates a response grounded in the actual document content.
The AI doesn't guess or make things up. Every answer is based on the text it retrieved from your uploaded files, so you can verify the information against the original source.
Supported File Types
ArloPlus handles a wide range of document formats used in professional settings:
- PDFs: contracts, reports, legislation, academic papers, scanned documents.
- Word documents (.docx): letters, memos, policies, proposals, drafts.
- Spreadsheets (.csv, .xlsx): financial data, project trackers, datasets up to 10,000 rows.
- Images (.jpg, .png, .gif, .webp): ArloPlus uses AI vision to extract text and describe image content, making photographs of documents and diagrams searchable.
- Audio and video (.mp3, .mp4, .wav, .m4a): automatically transcribed using speech-to-text, so you can ask questions about meeting recordings, interviews, or presentations.
- Text files (.txt): plain text documents and notes.
Use Cases Across Professions
Legal Professionals
Upload a lengthy contract and ask "What are the termination clauses?" or "What is the liability cap?" The AI finds the relevant sections instantly, saving hours of manual review.
Government and Public Sector
Upload a policy document or development report and ask "What are the key recommendations?" or "What budget is allocated to education?" Get targeted answers without reading the entire 200-page document.
Finance and Accounting
Upload a financial spreadsheet and ask "What is the total revenue for Q3?" or "Which cost category had the highest increase?" The AI analyses the data and provides clear answers.
Research and Academia
Upload research papers and ask about methodology, findings, or specific data points. Use the AI writing assistant to get feedback on your own papers across structure, argument, and citation quality.
Human Resources
Upload employment policies, contracts, or employee handbooks and quickly find answers to specific questions about leave entitlements, disciplinary procedures, or compliance requirements.
Privacy and Document Security
Your documents are your data. ArloPlus protects them with:
- Per-session isolation: documents are stored within individual research sessions. Other users cannot see your files or search results.
- No permanent file storage: uploaded files are processed (text extracted and embedded) then immediately deleted from the server. Only the searchable vector data persists during your session.
- Session ownership validation: every API request verifies that the user owns the session before returning any data.
Beyond Document Chat
ArloPlus isn't just a document reader. Once you've uploaded your files, the full platform is available:
- AI Writing Assistant: paste text and get professional feedback in six modes: full review, grammar, structure, argument, citations, and improvement.
- Grammar Checker: a Grammarly-style tool for catching spelling, grammar, and punctuation errors.
- Academic Citations: automatic citations in APA, MLA, Chicago, Harvard, and IEEE for uploaded documents.
- Web Search: when your documents don't have the answer, AI-powered web search finds cited, verified information from across the internet.
Getting Started
ArloPlus runs entirely in the browser with no installation, no plugins, and no IT department required. Start a new session, upload your documents, and begin asking questions. Pricing is in NZD, and the platform accepts any Visa, Mastercard, or debit card, including cards issued in Samoa.
Try AI Document Research Today
Upload any document. Ask any question. Get AI-powered answers grounded in your actual files.
Get Started β