LessPrep

Built from the therapy room. Designed for the classroom.

LessPrep was built by an RBT and ABA specialist with 15 years of hands-on experience across ABA therapy, behavior intervention, Qualified Intellectual Disabilities Professional (QIDP) roles, public school tutoring, and private work with children on the autism spectrum. Every feature exists because it was needed in a real session, with a real learner.

Important: Core creation workflows rely on GPU-accelerated AI image generation. A Vulkan 1.1-compatible GPU with 8 GB+ VRAM is required for intended use. Most modern NVIDIA and AMD GPUs with 8 GB+ VRAM are supported; Intel Arc A750 and A770 are also supported.

No Subscription. No Cloud. No Internet. Ever.

Student data never leaves your machine. LessPrep runs 100% offline using on-device AI — no account required, no monthly fee, no privacy tradeoffs. For schools, clinics, and therapy settings where cloud tools are a compliance concern, this is the point.

Who It’s For

• Special Education Teachers and Paraprofessionals

• General Education Teachers who differentiate instruction

• Registered Behavior Technicians (RBTs) and ABA Therapists

• BCBAs and Behavior Specialists

• 1:1 and Small-Group Tutors

• Homeschool Parents

• Speech-Language Pathologists and Occupational Therapists

• School Counselors and Social Workers

Visual Supports & Custom Materials

Generate custom picture cards, token boards, First/Then boards, visual schedules, coloring sheets, and social stories using on-device AI image generation. Choose your style, set your subject, and print. No clip art hunting. No subscription packs.

Goal Writer — ABA, IEP, and Tutoring Goals

Write everything you know about a goal in plain language. LessPrep formats it into a complete, section-structured program description: long-term objective, short-term objectives, mastery criteria, prompting hierarchy, error correction procedure, data collection method, reinforcement plan, and generalization schedule.

Three modes: ABA Therapy, IEP, and Tutoring.

40+ Worksheet Types — Including the Most Complete Offline SEL Suite Available

Math, reading, phonics, handwriting, measurement, and puzzles — plus a full social-emotional learning toolkit:

• Feeling Zones (regulation check-in tool)

• Problem Scale (size of the problem 1–5)

• Coping Skills Menu

• Think or Say / Inside Voice vs. Outside Voice

• Expected vs. Unexpected Behavior

• Gratitude Journal

• Emotional Self-Check

Your AI Teaching Assistant

Ask LP Chat questions about teaching strategies, ABA concepts, and classroom management. Upload your own curriculum manuals, behavior intervention guides, or training documents — then ask questions about them directly. The AI reads your materials, not the internet.

Five audience modes: General, Homeschool Parent, Classroom Teacher, Tutor, RBT/Behavior Tech.

Auto-Generator

Pick a difficulty, pick what the student is interested in, click generate. LessPrep builds a complete, themed, bordered worksheet packet in under a minute. Built for days when you need something good, fast.

Workbook Maker

Assemble saved worksheets and materials into a named workbook with a custom cover page. Export as a ZIP folder ready to print.

Key Features

• 100% offline — no cloud account, no subscription, no internet required

• Built-in AI image generator for custom picture cards, visual supports, and coloring sheets

• Built-in local LLM assistant (Qwen2.5 7B) with audience modes including RBT/Behavior Tech

• Goal Writer: ABA Therapy, IEP, and Tutoring modes — 12-section structured program descriptions

• Token boards, First/Then boards, and visual schedules

• Social Story Builder with AI-generated illustrations

• Full SEL suite: Feeling Zones, Problem Scale, Coping Skills, Think or Say, and more

• Document Knowledge Base: upload your own manuals and training materials for AI-assisted review

• 40+ worksheet types across math, reading, phonics, puzzles, handwriting, and measurement

• Workbook Maker with custom cover pages

• Kid Mode (Learner Mode) for simplified independent student use

• Bilingual support: English, Spanish, French

One purchase. No recurring costs. No data sent anywhere.