Addmen’s OMR (Optical Mark Recognition) software is a powerful, software-only solution that replaces expensive legacy OMR hardware. Designed for flexibility and high accuracy, the software processes scanned images of OMR sheets using any standard scanner.
Works with any PC — scanning does not require specialized hardware or a dedicated OMR machine.
Supports reading of OMR, OCR, barcode, and image data in a single pass.
Handles both single-sided and duplex (double-sided) OMR sheets.
Can accurately interpret old-style OMR machine-based sheets or modern designs.
Reads sheets even when they are tilted, rotated, or skewed, maintaining near-perfect accuracy.
High-speed reading: on a typical PC, the software can process ~1 sheet per second, and up to ~3 sheets/sec on high-performance machines.
Supports scanning in JPEG, BMP & TIFF formats at 100–200 dpi, in black-and-white, grayscale, or color.
Create custom OMR sheet designs in any size using a visual drag-and-drop designer.
Design duplex two-sided forms, include bubbles, circles, boxes, or brackets as markable fields.
Calibrate and process legacy / pre-printed OMR sheet patterns.
Include barcodes or OCR-based sheet numbers directly in your designs.
Seamless export: designs can be saved in editable formats like Word, PDF, SVG, or shared via a backup server.
Print OMR answer sheets using regular office printers — laser, inkjet, photocopier, or offset.
Use standard copier paper (60–80 gsm); thick or special paper is not required.
Generate multi-page PDFs with dynamic data (e.g., barcodes or variable numbers) for large-scale printing.
Combine multiple OMR sheet templates into a single PDF booklet — ideal for tests or surveys with mixed formats.
Uses scanned images: the software works independently of scanners’ make or model.
Auto-aligner module corrects for misalignment, skew, or rotation at runtime.
Reads multiple data types — OMR bubbles, barcodes, and OCR zones—all in a single pass.
Real-time alert system for invalid or ambiguous marks (e.g., multiple bubbles, missing IDs), enabling instant correction.
Supports any number of OMR-based tests, with flexible marking schemes: negative marking, decimal scores, bonus marks, and multi-part question evaluation.
Recognizes a variety of question types: MCQ, numerical, matching columns, true/false, psychometric, and more.
Import your answer key from Excel or directly from a completed sheet.
Topic-wise analysis: assign questions to topics or subjects and get granular reports.
Correct answers can be updated post-scanning, and results can be recalculated instantly.
Supports manual score entry or external data import (Excel) for non-OMR or subjective responses.
Generate a wide range of result formats: live mark lists, tabular reports, and graphical reports (bar charts, pie charts, line graphs).
Compare performance across subjects, test groups, individuals, or topic areas.
Export reports to PDF, CSV, Excel, XML, SQL, DAT, Access.
Auto-split candidate-wise PDF result files for distribution via email or online portals.
Built-in SMS and online result display capabilities for instant result sharing.
Intelligent threshold and sensitivity settings enable precise detection of only valid marked bubbles.
Automatic correction for tilted or skewed sheets ensures consistently accurate reads.
Performance remains unaffected by paper quality (thickness or color) or large volumes of sheets.
Scans ~100 sheets in 2 minutes on a standard PC.
Real-time error detection (like blank IDs, multiple marks) saves post-scan correction time.
No need for a separate pass to generate marklists — results are calculated on the fly during reading.
Streamlined workflow: just 4 steps to check OMR answer sheets, 2 steps to read form-based data.
Smart configuration choices: scan at any DPI, color or grayscale, with auto-adjustments for varying scanning modes.
Color-dropping mechanism filters out background color when reading colored sheets.
Duplicate detection logic surfaces previous sheet versions if a duplicate ID is found.
Context-aware menus & help prompts guide users through calibration, scanning, reading, and reporting.
Comprehensive user guides with step-by-step screenshots are available.
Training videos for every module (design, scanning, reading) are provided.
One-to-one training sessions (15-20 minutes) offered free to first-time users, with repeat sessions available.
Dedicated technical support teams and regular software updates.
Compatible with all modern Windows versions (XP, Vista, 7, 8 – 32 or 64 bit).
Any standard scanner and printer can be used — no need for proprietary OMR scanning machines.
Installation process is fast and simple, with a single-file, single-click setup.
Supports three deployment versions: Standard, Professional, and Server.
Professional version handles very high volumes and sheets with missing index points.
Server version enables real-time data aggregation from multiple scanning terminals across branches.
Data export to a variety of formats: PDF, Excel, Access, CSV, XML, DBF, and more.
ISO-certified (ISO 27001 & ISO 9001) ensuring data security and quality management.
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