Offline PDF search that finds what others miss
Lightning-fast indexing, OCR, and semantic AI on Windows — no cloud required
See PDF DeepSearch in Action
Drowning in PDFs—and still not finding the one page that matters?
Slow search, scattered folders, and duplicates are stealing hours and burying critical insights.
- Slow or incomplete PDF search across large archives
- Scanned or image-based PDFs that aren’t searchable
- Wasted time sifting through duplicates and near-duplicates
- No easy way to group documents by topic or theme
- Manual, error-prone extraction of emails, phone numbers, and URLs
- Struggling to compare versions and spot subtle text differences
- Hard to filter results by folder, date, size, page count, or tags
- Losing context without per-page hit tracking and highlighting
- Inconsistent queries without Boolean, phrase, or fuzzy options
Download for Windows and start finding answers in seconds
Works 100% offline with local indexing and OCR—keep your documents private.
Powerful Features
Everything You Need to Work Smarter, Instantly
Ultra‑Fast Full‑Text Search (Lucene.NET)
Index and search thousands of PDFs in seconds with enterprise‑grade speed and precision powered by Lucene.NET.
Built‑In OCR for Scanned PDFs (Tesseract)
Make image‑based and scanned PDFs fully searchable using reliable, local OCR — no internet required.
Semantic AI Search (Local ONNX Embeddings)
Go beyond keywords to find conceptually related content using local embeddings for private, intelligent discovery.
Precision Query Modes
Use Boolean, exact phrase, fuzzy, and hybrid search to control recall and precision for any research task.
Advanced Filters & Facets
Drill down by folder, date, size, page count, and tags to refine noisy results into clear answers.
Automatic Duplicate Detection
Instantly surface duplicates and near‑duplicates so you can reduce clutter and trust your findings.
Document Clustering & Topic Grouping
Organize large collections by themes to explore patterns, spot trends, and navigate faster.
Bulk Data Extraction
Pull emails, phone numbers, URLs, dates, currencies, and percentages at scale for quick lead lists and audits.
Batch Keyword Search
Run multiple keywords across thousands of PDFs at once to accelerate reviews and investigations.
Side‑by‑Side PDF Comparison
Compare two PDFs with a text diff engine to highlight changes and catch what manual review might miss.
Per‑Page Hit Tracking
See where matches occur on each page with instant highlighting for faster validation.
Saved Searches & Custom Tags
Reuse complex queries and categorize documents your way for consistent, repeatable workflows.
CSV, TXT, and JSON Export
Export results and extracted data to common formats for reporting and analysis.
Dark & Light Themes
Work comfortably in your preferred interface, day or night.
Password Protection Support
Open and search protected PDFs when you have the password, keeping sensitive work secure.
Fully Offline — No External APIs
All indexing, OCR, and AI run locally on your machine, preserving privacy and ensuring consistent performance.
See PDF DeepSearch in Action
Click on any screenshot to view it in full size
Download for Windows and start finding answers in seconds
Works 100% offline with local indexing and OCR—keep your documents private.
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Stop watching from the sidelines.
Others are banking hundreds of $$$ right now.
When you purchase today, you don't just get a tool—you get a full digital business. With included Full Reseller Rights and your own Private Reseller Panel, you can start selling licenses and keeping 100% of the profit immediately or sell it as a service for your clients.
Simple, One-Time Payment
Get Instant access to PDF DeepSearch with no recurring fees.
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PDF DeepSearch
- Personel license( 2PCs)
- Free 10 reseller license
- Free updates and upgrades
- Free customer support (email & chat)
- Commercial use rights
- Instant download access
- Ready-to-sell setup included
- Works on Windows 10/11
- Detailed video tutorials included
- Verified and malware-free software
Frequently Asked Questions
The app builds a local full‑text index using Lucene.NET, enabling instant searches across thousands of PDFs without sending data to the cloud.
Yes. Built‑in OCR powered by Tesseract converts scanned PDFs into searchable text entirely offline.
Semantic search uses local ONNX embeddings to find conceptually similar passages, great for research when exact keywords vary but meaning matters.
Yes. It’s optimized for speed and scale, supporting ultra‑fast indexing and queries across large collections with advanced filters and batch search.
Yes. When you provide the correct password, you can open and search protected documents.
Absolutely. Bulk extraction pulls emails, phone numbers, URLs, dates, currencies, and percentages, and you can export to CSV, TXT, or JSON.
It’s a Windows desktop application designed for local, offline use.
All processing — indexing, OCR, and semantic AI — runs locally. No external APIs or cloud services are used.
Yes. Use the side‑by‑side comparison with a text diff engine to spot differences quickly.
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Download for Windows and start finding answers in seconds
Works 100% offline with local indexing and OCR—keep your documents private.