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Upload Your Technical Document: Start by uploading the file, image or pasting text you want to summarize—whether it's a manual, specification sheet, research paper, or technical report.
Select Your Preferred AI Model: ChatGPT-5 is selected by default for fast, balanced summaries. You can switch to DeepSeek-R1 at any time by clicking “DeepThink” for more detailed, scenario-aware analysis.
Enter Prompt: Type a clear instruction like “Summarize this file in detail” or ask a specific technical question.
Define Scope and Receive Structured Summary: After entering your prompt, click "Summarize" and choose a page range to summarize. Within seconds, you will receive a structured summary.

UPDF AI delivers summaries built for real-world technical use. It doesn’t just shorten text—it recognizes and extracts key formulas, parameters, procedures, and contextual relationships, turning dense documents across fields into structured checklists that support informed decisions.
Break down language barriers without losing technical accuracy. Upload documents in any major language and get precise summaries in your preferred language—keeping terminology, units, and specifications intact for global teams and international standards.
Go beyond static summaries. Our AI doesn’t just extract information—it grasps context and relationships within your technical content, helping you validate approaches, prepare for reviews, and accelerate development cycles. Turn any document into a dialogue, and make every insight actionable.
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AI Models
ChatGPT-5 & DeepSeek R1
Single AI‑Model
Language Supported
100+
Less than 10
Platform Supported
Online, Windows, Mac, Android, iOS
Online or Limited
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