Bengali OCR — Image to Text & PDF
ছবি এবং স্ক্যান করা ডকুমেন্ট থেকে বাংলা টেক্সট এক্সট্রাক্ট করুন
Free · No registration for images · AI-powered
Drop your file here
PNG, JPG, PDF
Bengali-Assamese script
Full support for Bengali and Assamese characters and alphabets.
Conjunct characters (Yuktakshar)
Recognizes complex merged letters and conjunct consonants.
Vowel signs (Karas)
Correctly interprets diacritical vowel signs attached around consonants.
Mixed Bengali & English
Handles bilingual documents containing both scripts.
Searchable PDF output
Creates PDFs with invisible text layer for full-text search.
Translate after extraction
Extract Bengali text then translate to any language.
Why Bengali OCR Is Challenging
- Recognizing complex conjunct consonants (যুক্তাক্ষর) where letters merge and change shapes
- Distinguishing vowel symbols (কার) that appear before, after, above, or below the consonant
- Handling the shirorekha (connecting headline) that runs along the top of Bengali words
- Processing degraded scans or low-contrast photocopies of Bengali publications
- Correctly segmenting words in dense print where characters are close or touching
How to Extract Bengali Text from a PDF & Images
- Go to fastocr.org
- Upload your Bengali image or PDF. Language is detected automatically.
- Wait for processing — images take seconds, PDFs show a progress bar.
- Download results: searchable PDF, raw text file, or copy text directly.
Tips for Better Bengali OCR Accuracy
- Scan at 300 DPI or higher to capture the intricate details of Bengali conjuncts and vowel signs
- Ensure the connecting headline (shirorekha) is clear and not broken by noise or dust
- Verify complex character combinations like ক্ষ, জ্ঞ, ঞ্চ, which are commonly misread
- Use high-contrast inputs to prevent small diacritical dots (like in ড়, ঢ়) from getting lost
Common Use Cases for Bengali OCR
- Digitizing Bengali legal papers, deeds, and land records (Parcha)
- Extracting text from Bangladeshi and Indian government documents, IDs, and certificates
- Converting scanned Bengali books, poetry, and academic publications
- Processing Bengali business invoices, bills, and trade documents
- Archiving historical Bengali literature and newspaper collections
Frequently Asked Questions
How accurate is Bengali OCR on printed text?
FastOCR achieves 95% accuracy on printed Bengali text. Complex conjuncts and faded print may slightly lower the accuracy rate.
Can Bengali OCR recognize handwriting?
Partially. Clean handwritten Bengali (especially list forms or clear print-like styles) is recognized at 60-75% accuracy.
Is Bengali OCR free?
Yes. Image OCR is free and unlimited with no signup. PDF text extraction requires a free account (includes 3 free PDFs per month).
Free for images. No registration required.