SBD (ছার্চ বাংলা)

You are sitting at your desk, staring at a screen full of Bengali text. The problem is simple: you need to extract specific numbers, names, or keywords from a long document, and copy-pasting each block manually is taking forever. You need a tool that understands Bengali characters, parses data intelligently, and lets you grab exactly what you need—without the clutter.

SBD (ছার্চ বাংলা) is a utility tool designed for users who frequently work with Bengali-language content. It provides a set of extraction, conversion, and analysis functions that handle Unicode Bengali, Romanized Bengali (Banglish), and mixed-script inputs. The app operates as a standalone text processor—no internet connection required for core operations.

Core Extraction Tools

• Numeric Extractor: Isolates all numbers (Arabic, Bengali, or mixed) from any text block. Supports integers, decimals, and phone numbers.
• Name Detector: Identifies common Bengali first names, surnames, and honorifics (e.g., শ্রী, মি.) using a built-in dictionary of 5,000+ entries.
• Keyword Sniper: Scans for user-defined keywords or phrases and extracts the surrounding sentence or paragraph. Works with exact match and fuzzy match modes.
• Date/Time Parser: Recognizes Bengali date formats (e.g., ১৫ই মার্চ, ২০২৩) and converts them to standard Gregorian format with a single tap.
• Address Splitter: Separates street, city, district, and postcode from unstructured Bengali address strings.

Conversion & Formatting Functions

• Script Converter: Toggles between Bengali script (বাংলা) and Romanized Banglish (Bangla in Latin letters). Preserves diacritics and tone markers.
• Character Counter: Counts total characters, words, and lines with a breakdown by script type (Bengali vs. Latin).
• Whitespace Cleaner: Removes extra spaces, line breaks, and zero-width characters (e.g., U+200B) from copied text.
• Case Normalizer: Converts mixed-case Bengali text to standard Unicode normalization form (NFC) for consistent rendering across devices.

Analysis & Export Options

• Frequency Analyzer: Lists all unique Bengali words in the text, sorted by frequency. Tap any word to see its context in the original document.
• Readability Score: Estimates text difficulty based on syllable count and sentence length (Bengali-specific algorithm).
• Export Formats: Save extracted data as plain text (.txt), CSV (with headers), or JSON (structured with keys). Supports clipboard copy for instant paste into other apps.

User Interface & Workflow

• Split Panel: Left side holds the source text; right side shows extraction results. Drag to resize.
• Batch Mode: Paste up to 50 separate text blocks at once. Process all with a single extraction command.
• History Log: Last 100 extraction results are saved locally. Search by date or keyword.
• Dark Mode: Reduces eye strain during long editing sessions. Toggle from the toolbar.

Performance & Compatibility

• Offline Operation: All extraction, conversion, and analysis functions work without internet. No data leaves your device.
• File Support: Import text from .txt, .csv, .docx, and .pdf files (text layer only). Export in the same formats.
• Android Requirement: Runs on Android 10.9 (Mavericks) and above. Optimized for screens 5 inches and larger.

Quick Feature Overview

• Extract numbers from Bengali text instantly
• Convert Bengali script to Banglish
• Detect names and dates automatically
• Export results as CSV or JSON
• Process up to 50 text blocks at once
• Works entirely offline

Download mobile app now and turn messy Bengali text into structured, usable data in seconds. Stop wasting time on manual copy-paste—grab only what matters.

Heads up: you’ll need Android 10.9 (Mavericks) or newer. File import works with .txt, .csv, .docx, and .pdf (text layer). Some advanced export features (like JSON with nested keys) require a one-time in-app purchase.