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Bible Codes

Hebrew Bible Analysis Suite

Comprehensive Hebrew Bible Analysis

Advanced tools for ELS search, gematria, notarikon, text analysis, and more. 100% offline, 100% in your browser.

304,805Torah letters
39Tanakh books
10+Analysis tools
Analysis Tools
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ELS Bible Codes
Search equidistant letter sequences with N-term scanning, 3D matrix view, batch loading, and cluster ranking.
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Text Search
Pattern matching with regex, first/last letter filtering, auto-suggestions, consonantal and full text modes.
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Gematria
Calculate gematria by standard, reduced, and ordinal methods. Search by value or range, find matching words.
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Acronyms & Notarikon
Extract first letters (Roshei Teivot), last letters (Sofei Teivot), middle letters, and alternating patterns.
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Tsirufim
Semantic permutation analysis with ML clustering. Discover how letters recombine into related meanings.
Visualization & Reading
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Matrix View
Character grid visualization with configurable dimensions. Search for ELS patterns within the matrix.
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Book View
Traditional book-style reader with chapter/verse navigation. Toggle niqqud and taamim display.
More Resources
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Resources & Data
Manuscript variants, legacy tools, Jupyter notebooks, Targum Onkelos, and reference materials.
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Hebrew OCR
Extract Hebrew text from images and PDF files for analysis.
Platform Features
⚡100% client-side
📴Works offline
💾39-book database
🔒Private (no server)
📱Mobile optimized
🌍PWA installable