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New AI-Powered Simplification

Educational Plain Language Generator: Transform Curricula for Any Reading Level in Minutes

Empower every student to learn. Instantly adapt your study guides, lesson plans, and teaching materials to reach learners at all comprehension levels—from advanced to elementary.

1,000+ users
★★★★★4.8/5

Simplify Anything with AI

Powerful Features for Every Need

Everything you need to simplify complex documents into plain English, all in one place.

Multi-Level Conversion

Transform complex curricula into multiple reading levels simultaneously—from college-level content down to elementary readability—ensuring accessibility for diverse learners in your classroom.

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Session History Tracking

Access your complete conversion history with automatic session saves. Never lose your work and easily revisit, compare, or reuse previously simplified materials across semesters.

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Iterative Rewrite Engine

Refine your content through unlimited iterative rewrites. Adjust vocabulary, sentence complexity, and formatting until you achieve the perfect reading level for your specific student population.

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Content Preservation

Maintain educational integrity while simplifying. Our generator preserves key concepts, terminology definitions, and learning objectives even when reducing complexity for struggling readers.

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Bulk Document Processing

Upload entire study guides, textbook chapters, or curriculum units. Process multiple documents at once and create comprehensive accessible learning materials in one streamlined workflow.

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Readability Metrics

Receive instant Flesch-Kincaid, Lexile, and grade-level scores for every conversion. Make data-driven decisions about content appropriateness for your specific student demographics and IEP requirements.

Why Choose Retardify?

Join thousands of professionals who trust us to simplify their documents.

1

Save 10+ Hours Weekly

Eliminate manual rewriting. What once took hours of paraphrasing and simplification now happens in seconds, freeing you to focus on actual teaching.

2

Reach Every Learner

Close achievement gaps by providing differentiated materials. Ensure students with reading challenges, ELL learners, and special education students access the same curriculum as their peers.

3

Maintain Academic Standards

Meet accessibility requirements without diluting content quality. Create compliant materials that satisfy IEP accommodations while preserving rigorous educational standards and learning outcomes.

4

Build Reusable Material Libraries

Create and organize tiered content libraries from your session history. Develop a comprehensive repository of multi-level materials you can deploy semester after semester.

5

Accelerate Curriculum Adaptation

Respond instantly to individual student needs. When a learner struggles with grade-level text, generate appropriate alternatives immediately rather than waiting weeks for specialized materials.

Simple, Transparent Pricing

Choose the plan that works best for you. All plans include our core features.

Free

$0/month

Perfect for trying out Retardify

  • 10 credits per month
  • All AI models
  • Email support
  • Basic features
Most Popular

Pro

$10/month

For professionals and power users

  • 1,000 credits per month
  • All AI models
  • Priority support
  • Advanced features
  • Credits roll over

Annual

$100/year

Best value for serious users

  • 15,000 credits per year
  • All AI models
  • Priority support
  • Advanced features
  • Credits roll over
  • Save $20 per year

Need more credits? Check out our credit packs starting at $4.

Transform Your Teaching Materials Today

Join thousands of educators making learning accessible. Start converting your curricula to multiple reading levels with our educational plain language generator—no credit card required.

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