PeekVision is a free browser-based vision screening application designed to help users perform preliminary visual acuity and color vision checks online.
Live site: https://www.peekvision.io/
- Standard visual acuity screening
- Right eye, left eye, and both-eye testing
- Snellen-style visual acuity results
- Distance and near vision screening
- Accessible high-contrast vision test
- Spoken instructions
- Optional voice responses
- Large manual response controls
- Color vision screening
- Browser-based reports
- No account required
PeekVision includes an accessible screening mode designed for users who may benefit from:
- Larger high-contrast letters
- Spoken instructions
- Voice-assisted responses
- Large buttons
- Manual response fallback
- Extended response time
Learn more:
https://www.peekvision.io/accessible-vision-test.html
PeekVision provides browser-based visual acuity screening for:
- Right eye (OD)
- Left eye (OS)
- Both eyes (OU)
Visual acuity results are shown using familiar Snellen-style values such as 20/20, 20/40, and 20/100.
Learn more:
https://www.peekvision.io/visual-acuity-test.html
PeekVision also includes an online color vision screening experience using color-plate based testing.
https://www.peekvision.io/color-vision-test.html
Details about how the screening works, Snellen and logMAR representation, accessibility features, test conditions, and limitations are available here:
https://www.peekvision.io/methodology.html
PeekVision is an informational screening tool only.
It does not provide a medical diagnosis, prescription, or replacement for a comprehensive examination by an optometrist or ophthalmologist.
Results may be affected by screen size, browser scaling, display calibration, viewing distance, lighting conditions, and other factors.
PeekVision is built with:
- Flutter
- Dart
- Flutter Web
- Responsive browser-based UI
PeekVision is designed to provide the current screening experience without requiring users to create an account.
Privacy policy:
https://www.peekvision.io/privacy.html
Learn how PeekVision performs browser-based visual acuity and color vision screening, including accessibility considerations and important limitations: