Advanced Assamese Language Technology Platform
OCR, Unicode Conversion, Typing Tools, Fonts, DTP Solutions and Digital Preservation — built for Assamese computing.
Everything for Assamese DTP
Professional-grade software designed specifically for Assamese and Bangla language publishing.
Rupantarak
Lightning-fast Unicode to Geetanjali converter for Assamese and Bangla text. Convert thousands of pages in seconds.
- Bidirectional Unicode ↔ Geetanjali conversion
- Converts 2000 pages in 42 seconds
- 100% accurate results
Jahnabi Pro Keyboard
Professional keyboard for DTP work with 15+ beautiful calligraphic fonts and intuitive typing.
- Supports Assamese, Bangla & Hindi
- 15+ professional calligraphic fonts
- Designed for DTP professionals
DRISTI OCR
Advanced OCR for Assamese, Bangla, and Hindi. Digitize manuscripts and printed text with high accuracy.
- Multi-language recognition
- High accuracy text extraction
- Perfect for book digitization
Unicode ↔ Geetanjali Conversion
Rupantarak handles complex Assamese conjuncts (Juktakkhor) and converts thousands of pages in seconds — fully automated for DTP workflows.
আমাৰ মাতৃভাষা
আমাৰ মাতৃভাষা
ⓘ Conversion runs locally in Rupantarak for Windows — no data leaves your machine.
Learn about RupantarakBuilt for Professionals
Powerful features designed for professional publishers and designers.
Blazing Fast
Process thousands of pages in seconds with our optimized conversion engine.
100% Accurate
Industry-leading accuracy ensures your text is converted perfectly every time.
Secure & Private
Your documents stay on your machine. No cloud uploads, complete privacy.
Multi-Language
Full support for Assamese, Bangla, Hindi, Tai Ahom, and more languages.
Professional Grade
Trusted by DTP professionals and publishing houses across the region.
Lifetime Updates
Get continuous improvements and new features with your license.
Simple Workflow, Powerful Results
Get started with Rupantarak in four easy steps.
Prepare Text
Open your Unicode or Geetanjali text document in any editor.
Convert Instantly
Use Rupantarak to convert between formats in seconds.
Review Output
Check the converted text for perfect accuracy and formatting.
Publish
Your text is ready for DTP, social media, or any platform.
Trusted by Professionals
See what DTP experts and publishers say about our tools.
"I have been using Rupantarak in my publication house for all books initially typed in Unicode. It saves us countless hours."
"Jahnabi Pro Keyboard has transformed my design workflow. The fonts are absolutely beautiful and professional."
"Rupantarak is an essential tool for Assamese language digitalization. The accuracy is unmatched."
"Finally a keyboard that understands the nuances of Assamese conjuncts perfectly. Highly recommended."
"Support from the team is fantastic. They helped us set up the software across our entire office."
"I use it daily for my newspaper columns. The Unicode conversion is flawless and fast."
"The best investment for our DTP center. It handles large documents without breaking a sweat."
Ready to Modernize Your DTP Workflow?
Join thousands of creators, publishers, and professionals using Jahnabi tools for their Assamese and Bangla publishing needs.
Get Started TodayBuilt by Utpal Phukan, a pioneer of Assamese computing.
Learn about Utpal Phukan
Explore his work across technology, writing, music, and culture.