Free Tools for English Teachers
Four browser-based tools built with Martha (10 yrs ESL). No login, no installs, no data leaves your device.
- Next Lesson Decision Tool
Choose Repair, Continue, or Advance from bounded learner evidence. No student data required.
- CEFR Level Test
25 questions, ~5 minutes. Instant A1–C2 result. No sign-up.
- ESL Lesson Plan Generator
Build a printable 60-minute 1-on-1 lesson plan in under a minute.
- CEFR Vocabulary Checker
Paste any English text. See per-word CEFR levels and overall difficulty.