Personalize every worksheet.
Checkfu helps you generate printable worksheets customized for each student. Remix existing content or generate a new packet just by describing what you want.
Unleash your creativity
AI-native Worksheet Editor
Leverage AI to the fullest by providing the benefits of personalized learning.
Why Checkfu?
Personalized learning for every child
Effective way to check for understanding
Checkfu started as a weekend experiment to help my daughter fall in love with learning. I hacked together a simple tool that rewrote worksheets around her favorite animals. It placed third at a hackathon, earned surprising enthusiasm, and convinced me to turn the idea into a full-time mission.
Today we’re building Checkfu to make personalized, screen-free learning possible for every classroom. Tell us what a student cares about and where they’re growing, and we’ll generate printable activities in minutes. Every child deserves material that feels like it was made just for them.
- Teacher advisors in our council
- 42
- Worksheets generated in 2025
- 1.8M
- District pilots underway
- 18
- Avg. hours saved per teacher
- 12 hrs