Diffit for Teachers

Diffit is a web-based SaaS application that leverages large language models (LLMs) to generate, adapt, and level educational content in real time. The platform takes unstructured inputs — such as raw URLs, YouTube video transcripts, PDFs, or free-text topics — and uses AI to produce reading passages calibrated to specific Lexile or grade-level bands, along with associated comprehension questions, vocabulary lists, and exit tickets. There is no public API; the tool operates through a browser-based interface. Output can be exported to Google Docs or printed, and the system is built to integrate smoothly into existing teacher workflows without requiring any technical setup.