Homework Marker
Batch-mark Word documents in a zip using OpenAI ChatGPT.
Zip of student work (.zip, one .docx per student)
OpenAI API Key
Key is used only in your browser.
Question prompt shown to students
Maximum marks
Model
gpt-5
gpt-4.1
gpt-4.1-mini (faster/cheaper)
Indicative points
Enclose must-use words/phrases in asterisks, e.g. each
*amplitude*
is
*rounded/quantized*
.
+ Add point
#
Point text
Remove
Mark Now
Results
Download Marked Zip