
Frizzle
AI that grades handwritten K-12 and college math from a photo or copier scan, returning standards-level analytics. 97% accuracy, no Chromebook needed.
About Frizzle
Best for: K-12 teachers, school administrators, district leaders, college math instructors
Key features
- Grades handwritten assignments in multiple subjects using AI
- Provides step-level feedback and identifies misconceptions
- Aligns results to standards like CCSS, NGSS, TEKS, and more
- Live dashboards show class and school-wide performance data
- Works with photos from phone, doc cam, or scanner
- No student devices or logins required
- Privacy-focused with FERPA & COPPA compliance
Use cases
- Automating grading of handwritten math and other subject assignments
- Providing teachers with analytics on student mastery and misconceptions
- Supporting standards-based instruction and intervention
- Reducing teacher grading time by processing class sets in minutes
- Aggregating school or district-level learning data for administrators
Pros
- Free plan for individual teachers with no credit card required
- No student accounts or device rollouts needed
- Handles multiple handwriting styles and messy work
- Privacy protections with no student data used for AI training
Limitations
- Free plan limited to 50 worksheets per month
- Some advanced features only available on paid plans
Screenshots

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