Free Teacher Tools
Professional tools for teachers, completely free — no account needed.
Gap Fill Maker
Generate cloze exercises from any text. Toggle words manually, by position, or by grammar type. Print-ready worksheets in seconds.
Grade Calculator
Convert marks to grades using European, UK, or US grading scales. Enter total and achieved points and get the result instantly.
Evaluation Grid
Build custom rubrics with criteria and performance levels. Grade student work and download results as PDF or CSV.
Want to save your tools and results?
Sign up for GapFiller and keep your grade scales, evaluation grids and lesson plans in one place.
