Vision Test

Free online vision screening with Snellen eye chart, color blindness test, and astigmatism detection. Professional-grade visual acuity assessment tools for home use.

⚠️ Important Medical Disclaimer

This online vision test is NOT a replacement for comprehensive eye examinations by qualified professionals.

This screening tool is for educational purposes and preliminary assessment only. It cannot diagnose eye diseases, detect health conditions, or provide medical prescriptions.

For accurate diagnosis and treatment, always consult with an optometrist or ophthalmologist.

πŸ“‹ Setup Instructions for Visual Acuity Test

1
Distance Setup
Sit 6 feet (2 meters) away from your screen. For mobile devices, hold at arm's length.
2
Lighting & Position
Ensure good lighting without glare on screen. Sit up straight and look directly at the chart.
3
Test Each Eye
Cover one eye completely with your hand or paper. Test each eye separately, then both together.

Instructions: Click on the smallest line you can read clearly

Start from the top and work your way down

E
F P
T O Z
L P E D
F E D Z P
F E L O P Z D
D F P O T E C
F E L O P Z C F T
P E D F C Z F E D F C Z
F E D Z P F O T E C L O P E D

Setup Instructions for Color Vision Test

1
Screen Settings
Set your screen brightness to 100% and ensure natural lighting conditions.
2
Remove Colored Lenses
Remove any tinted glasses or colored contact lenses for accurate results.
3
Quick Response
Answer quickly with your first instinct. You have 7 seconds per question.
What number do you see?
What number do you see?
What number do you see?

Setup Instructions for Astigmatism Test

1
Distance & Position
Sit 3 feet (1 meter) from your screen. Look directly at the center of the chart.
2
Cover One Eye
Cover one eye completely and focus on the center dot. Test each eye separately.
3
Observe Lines
All lines should appear equally dark and sharp. Note any that appear darker, lighter, or blurrier.
Your vision test results will appear here

Professional Eye Care Tips

When to See an Eye Doctor
Schedule comprehensive eye exams every 1-2 years, or immediately if you experience sudden vision changes, eye pain, or flashing lights.
Digital Eye Strain
Follow the 20-20-20 rule: Every 20 minutes, look at something 20 feet away for 20 seconds to reduce eye strain from screens.
Accurate Testing
Online tests are preliminary screenings only. Professional eye exams can detect diseases like glaucoma, diabetes, and macular degeneration.
Eye Health Maintenance
Protect your eyes with UV sunglasses, eat foods rich in vitamins A, C, and E, and stay hydrated for optimal eye health.

Planning Medical Tourism or Health Travel?

Find the best destinations for eye care, medical treatments, and wellness programs worldwide

Medical Centers Health Resorts Wellness Travel Medical Tourism Health Tours

Smart Nation's Core Infrastructure: WIA Pin Code

Drone delivery, autonomous driving, emergency rescue and more - Experience the future in 30 days, completely free for your nation!

Learn More About WIA Pin Code
Choose the best AI for your task |