Free OMR Sheet Generator
Create printable OMR bubble answer sheets with roll number grids, custom MCQ layouts, exam presets (NEET, JEE, school exams), instructions block, and optional answer key page. Export crisp vector PDF — entirely in your browser.
Quick Presets
Exam Details
Questions & Layout
Override bubble labels. Count must match options per question.
Roll Number & Sections
Instructions
Answer Key (Teacher)
About OMR Answer Sheets
Optical Mark Recognition (OMR) sheets let exams be graded quickly by detecting filled bubbles. ToolAdda's generator creates exam-ready layouts with roll number encoding columns, multi-column MCQ grids, and optional teacher answer key pages — all processed locally with vector PDF circles that print sharply at 100% scale.
What is an OMR sheet?
An OMR sheet is a structured answer form where students mark answers by filling circular bubbles. Scanners or software detect which bubbles are filled to score the exam automatically.
Is this OMR generator free?
Yes — completely free, no sign-up, no watermark, and unlimited PDF downloads. All processing happens in your browser.
What print settings should I use?
Print at Scale 100% or Actual Size — not Fit to Page. Use white paper and ensure bubbles print as clear circles. Students should use black or blue pen.
How many questions can I add?
From 1 to 200 questions. The tool automatically paginates across multiple pages based on column count, bubble size, and enabled header sections.
How does the roll number grid work?
Each digit of the roll number gets its own column with bubbles 0–9. Students fill one bubble per column — the classic OMR encoding method used in board and entrance exams.
Is my data uploaded?
No. Sheet generation, preview, PDF export, and settings storage all run entirely on your device. Nothing is sent to any server.
Can I generate an answer key?
Yes. Enable the Answer Key option, set the correct answer per question, and a separate reference page with filled bubbles is added to the PDF.