If you or someone you know struggles with reading, a quick online dyslexia check can offer valuable insight. While these tools aren’t formal diagnoses, they can highlight signs of dyslexia and guide you toward professional support. Here are 16 free and low-cost dyslexia screening tools, tests, and resources that are easy to use and backed by research.
Table of Contents(Click to Toggle)
- Why Dyslexia Screening Matters
- Top Dyslexia Check Tools
- 1. Lexercise Free Dyslexia Test
- 2. Dyslexia Screening Test by Learning Ally
- 3. Nessy Free Dyslexia Test
- 4. Davis Dyslexia Association International Online Test
- 5. Dyslexia Test by Dr. Sally Shaywitz (Yale Center)
- 6. Reading Rockets Dyslexia Screener
- 7. Lexercise Dyslexia Screener for Children
- 8. Dyslexia Quiz by Understood.org
- 9. Phonological Awareness Screener by Reading Rockets
- 10. Dyslexia Test by Dyslexia.com
- 11. Lexercise Dyslexia Test for Adults
- 12. Dyslexia Screening by Bright Solutions for Dyslexia
- 13. Online Dyslexia Test by DyslexiaHelp
- 14. Dyslexia Check by Learning Disabilities Association of America
- 15. Dyslexia Screener by International Dyslexia Association
- 16. Dyslexia Test by Lexercise (Comprehensive)
- Bonus Mentions
- Conclusion
Why Dyslexia Screening Matters
Dyslexia affects about 20% of the population, yet many people go undiagnosed for years. Early identification can lead to effective interventions and reduce frustration. Online screeners are a convenient first step: they’re free, private, and take only minutes. However, they are not diagnostic; only a qualified professional can diagnose dyslexia. Use these tools as a starting point to understand potential signs and seek further evaluation if needed.
Top Dyslexia Check Tools
1. Lexercise Free Dyslexia Test : Quick online screening for children and adults.
What it is: A free online dyslexia test developed by speech-language pathologists.
Category: Online screener
Why it stands out:
- Provides instant results with a breakdown of reading skills.
- Includes a follow-up consultation option.
- Based on research and widely used by parents and educators.
Best for: Parents seeking a quick, reliable initial assessment for their child.
2. Dyslexia Screening Test by Learning Ally : Free screening tool with personalized recommendations.
What it is: An online dyslexia screener offered by Learning Ally, a nonprofit focused on literacy.
Category: Online screener
Why it stands out:
- Tailored for students in grades K-12.
- Provides next steps and resources for support.
- Backed by a reputable organization with decades of experience.
Best for: Educators and parents looking for a school-friendly screening option.
3. Nessy Free Dyslexia Test : Engaging test designed for children.
What it is: A free online dyslexia test from Nessy, a company known for its educational software.
Category: Online screener
Why it stands out:
- Child-friendly interface with interactive questions.
- Takes only 10-15 minutes to complete.
- Offers immediate results and suggestions for next steps.
Best for: Children aged 5-12 who may be struggling with reading.
4. Davis Dyslexia Association International Online Test : Self-assessment based on the Davis method.
What it is: An online self-assessment tool created by the Davis Dyslexia Association.
Category: Self-assessment
Why it stands out:
- Focuses on common traits and behaviors associated with dyslexia.
- Provides a score and interpretation.
- Useful for adults who suspect they might have dyslexia.
Best for: Adults exploring dyslexia for the first time.
5. Dyslexia Test by Dr. Sally Shaywitz (Yale Center) : Research-backed screening from a leading expert.
What it is: An online dyslexia screener developed by the Yale Center for Dyslexia & Creativity.
Category: Online screener
Why it stands out:
- Based on decades of research by Dr. Sally Shaywitz.
- Identifies risk factors and provides guidance.
- Free and accessible to anyone.
Best for: Individuals seeking a scientifically validated screening tool.
6. Reading Rockets Dyslexia Screener : Comprehensive resource with screening and strategies.
What it is: A dyslexia screening tool and educational resource from Reading Rockets.
Category: Online screener and resource
Why it stands out:
- Includes detailed information on dyslexia and reading difficulties.
- Offers practical strategies for parents and teachers.
- Screener is quick and easy to use.
Best for: Parents and educators looking for both screening and support materials.
7. Lexercise Dyslexia Screener for Children : Specialized test for young learners.
What it is: A version of the Lexercise dyslexia test tailored for children.
Category: Online screener
Why it stands out:
- Questions are designed to be engaging for kids.
- Provides a detailed report on phonological awareness and decoding.
- Offers a free consultation with a therapist.
Best for: Parents of children aged 6-12 who show signs of reading difficulty.
8. Dyslexia Quiz by Understood.org : Interactive quiz to gauge likelihood of dyslexia.
What it is: A free online quiz that helps you understand if you or your child might have dyslexia.
Category: Self-assessment quiz
Why it stands out:
- Easy-to-answer questions with immediate feedback.
- Provides links to further resources and support.
- Created by a trusted nonprofit for learning differences.
Best for: Anyone wanting a quick, informal check before seeking professional advice.
9. Phonological Awareness Screener by Reading Rockets : Focuses on key pre-reading skills.
What it is: A screening tool that assesses phonological awareness, a core skill related to dyslexia.
Category: Skill-specific screener
Why it stands out:
- Identifies difficulties in hearing and manipulating sounds.
- Includes instructions for administration.
- Free and printable for classroom use.
Best for: Teachers and parents of pre-readers and early elementary students.
10. Dyslexia Test by Dyslexia.com : Online test with immediate results and interpretation.
What it is: An online dyslexia test offered by Dyslexia.com, a website of the Davis Dyslexia Association.
Category: Online screener
Why it stands out:
- Questions cover a wide range of dyslexia-related traits.
- Provides a score and explanation.
- Available in multiple languages.
Best for: Adults and older teens who want a self-check.
11. Lexercise Dyslexia Test for Adults : Tailored screening for adults.
What it is: An adult-focused version of the Lexercise dyslexia test.
Category: Online screener
Why it stands out:
- Questions are relevant to adult experiences and challenges.
- Results include recommendations for further evaluation.
- Can be completed privately online.
Best for: Adults who suspect they have dyslexia and want a starting point.
12. Dyslexia Screening by Bright Solutions for Dyslexia : Free screening with detailed information.
What it is: A dyslexia screening service provided by Bright Solutions for Dyslexia.
Category: Online screener
Why it stands out:
- Offers a comprehensive questionnaire.
- Provides educational materials about dyslexia.
- Run by Susan Barton, a well-known dyslexia expert.
Best for: Parents and educators seeking a thorough screening option.
13. Online Dyslexia Test by DyslexiaHelp : University-backed screening and resources.
What it is: An online dyslexia test from DyslexiaHelp at the University of Michigan.
Category: Online screener
Why it stands out:
- Based on research from a leading university.
- Includes a detailed questionnaire and interpretation.
- Offers a wealth of additional resources.
Best for: Individuals who value research-backed tools.
14. Dyslexia Check by Learning Disabilities Association of America : Reliable screening from a national nonprofit.
What it is: A dyslexia screening tool provided by LDA America.
Category: Online screener
Why it stands out:
- Developed by experts in learning disabilities.
- Provides clear next steps and resources.
- Free and confidential.
Best for: Anyone seeking a trustworthy screening from a reputable organization.
15. Dyslexia Screener by International Dyslexia Association : Authoritative screening and information.
What it is: An online dyslexia screener from the International Dyslexia Association (IDA).
Category: Online screener
Why it stands out:
- Backed by the leading dyslexia advocacy organization.
- Provides accurate information and guidance.
- Connects users with local resources.
Best for: Those who want a screening from a globally recognized authority.
16. Dyslexia Test by Lexercise (Comprehensive) : In-depth assessment with professional review.
What it is: A more comprehensive dyslexia test offered by Lexercise, including a review by a speech-language pathologist.
Category: Comprehensive online assessment
Why it stands out:
- Includes a detailed report and personalized recommendations.
- Conducted by qualified professionals.
- Offers a free consultation to discuss results.
Best for: Families seeking a thorough evaluation without leaving home.
Bonus Mentions
Understood.org : Extensive resources for learning differences.
Reading Rockets : Literacy-focused website with research-based strategies.
Yale Center for Dyslexia & Creativity : Research and advocacy from a leading institution.
International Dyslexia Association : Global resource for dyslexia information and support.
The Internet’s Best-Kept Secrets (So Far)
These free dyslexia check tools offer a convenient and private way to explore potential signs of dyslexia. Remember, they are not a substitute for a professional diagnosis, but they can provide valuable insights and point you toward the right support. Whether you’re a parent, educator, or adult seeking answers, these resources can help you take the next step. Have you tried any of these tools? Share your experience or recommend other hidden gems in the comments below!




