An intuitive, customizable online interface guides pupils of all abilities through lessons in English, French, Spanish, Dutch, German, or Italian at Online Trainers. The company’s platform tailors lessons to accommodate a student’s experience level, goals, and personal interests and monitors individual pace in order to alter each session to an appropriate level of difficulty. Programs begin with a linguistic audit to determine students' skill levels and adjust in difficulty as students progress. Custom programs also target relevant vocabularies for specific areas of interest or career fields with lessons in various specializations. The platform’s learning tools include vocabulary drills, oral pronunciation, and situational role play, and the online training software can be accessed at any hour of day from anywhere in the world, allowing students to study via laptop.