Unstract

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Unstract LLMWhisperer

107 reviews

LLM Whisperer by Unstract extracts text from complex documents and optimizes it for LLMs in a way they can best understand. Make text extraction effortless with a format-agnostic technology and get highly accurate OCR for any document: small or big, simple or complex. Always get precise results and don’t let document complexities hold you back anymore. Key Features and Benefits: - Control extraction modes: Ensure highly efficient, accurate, and cost-effective text extraction with different extraction modes: Native Text, Low Cost, High Quality, or Form. - Auto-compaction: Save big on token usage with Auto-Compaction that intuitively compacts non-value adding tokens - all while ensuring layout preservation. - Image pre-processing: Control API parameters like Median Filter or Gaussian Blur for high quality pre-processing. - Layout-preserving output: Maintain the original document’s layout and ensure maximum context for LLMs. - Form element detection: Make data extraction from complex forms easy with Checkbox and Radio Button identification. - API integration: Seamlessly fit LLM Whisperer into your existing systems with Extraction, Status, Highlight, or even Webhook Management RESTful APIs. Start with 100 pages per day for free with the LLM Whisperer Playground. No credit card required. No strings attached.

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Unstract Document Studio

48 reviews

Unstract automates unstructured data extraction from diverse documents through LLMs and Agentic AI. Built for organizations that manage high volumes of documents in various formats, Unstract helps accurately transform raw data into meaningful insights with minimal human intervention. Its low-code interface makes it easy to configure extraction rules and execute API, ETL or Task workflows. Key Features: - Prompt Studio: Build custom prompts for LLMs to precisely extract specific data points and test outputs - all within a low-code interface. - LLM Challenge: Say goodbye to hallucinations. Increase trust in your outputs by configuring an additional LLM profile and get a result only if there’s a match. - Single Pass and Summarized Extraction: Experience lesser token usage during prompt testing with Single Pass and Summarized Extraction. - Human-in-the-Loop: Designate and loop in reviewers and approvers into the feedback cycle to minimize errors and reduce operational oversight. - Highlighting: Understand where your output was sourced from with source document highlighting for easy quality control and verification. All in a secure-by-design platform. Unstract is SOC 2 Type II and ISO 27001 certified, and GDPR & HIPPA-compliant. Use Unstract any way you like with 3 powerful editions: a) Unstract Cloud b) Unstract On-Prem c) Unstract Open Source (AGPL 3.0 certified) With Unstract, companies have realized: 95% accurate document extraction 80% lesser human touchpoints 20x boost in operational efficiency Get started now with a FREE 14-day trial.

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Anshu S.
AS
Anshu S.
SDE-1Small-Business (50 or fewer emp.)
10/18/2026
Validated Reviewer
Verified Current User
Review source: Organic

LLMWhisperer Nails OCR for Scanned PDFs with Clean, Structured Output

The best thing about LLMWhisperer is that it handles scanned and complex PDFs really well. We get old faxed documents and poor quality scans but it extracts clean text without breaking. The layout and structure stays intact which is crucial for us when we extract data from forms and invoices. It also gives output in multiple formats like JSON and Markdown which makes integration easy with our existing systems. The OCR is accurate and the processing speed is good enough for production use. The AI accuracy is impressive on complex and handwritten documents. Price is on higher side but the value we get justifies it because we save so much manual work.
Verified User in Consulting
UC
Verified User in Consulting
Enterprise (> 1000 emp.)
10/16/2026
Validated Reviewer
Verified Current User
Review source: Organic

A Huge Help for Compliance: OCR Scanning and Rule Extraction Made Easy

It has helped me a lot with compliance and regulatory work by scanning documents, performing OCR, and extracting the rules in the required format, which makes it very helpful for me.
Anish T.
AT
Anish T.
Software EngineerEnterprise (> 1000 emp.)
10/16/2026
Validated Reviewer
Verified Current User
Review source: Organic

Makes PDF Content Easy to Extract for AI-Powered Document Processing

The most useful feature is its ability to convert document content into a format that’s easier to work with programmatically. This makes document processing much simpler when I’m building AI-powered applications, especially in cases where information needs to be extracted from PDFs for further analysis and retrieval.

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Los Altos, US

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What is Unstract?

Unstract helps teams turn unstructured documents into structured, usable data. Users can extract data from complex files like invoices, contracts, bank statements, and forms, without the manual annotation or model training that older approaches demand. Unstract offers two solutions: Unstract, a no-code platform for automating document-heavy workflows from end to end, available on the Cloud and Self-Hosted Editions. And, LLMWhisperer, a layout-preserving parser that prepares messy documents for LLM-powered extractions. Together they give developers and enterprises a dependable path from raw documents to clean data, whether through API deployments, ETL pipelines, or full extraction workflows.

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unstract.com