everything you need to ace your practice
accurate marking you can trust
expert-level AI marking in under 60 seconds. precise feedback with clear reasoning for every mark. understand concepts, not just memorize answers.
accurate marking you can trust
works with what you have
upload any format — pdfs, photos, handwritten work. whether it's questions or answers, marki extracts it all perfectly, even images.
works with what you have
no markscheme? we generate it
stop guessing if you got it right. marki creates accurate markschemes and model answers instantly. perfect for that homework without solutions.
no markscheme? we generate it
feedback that actually helps
inline annotations pinpoint your mistakes. step-by-step corrections show the right approach. learn from errors with explanations tailored to you.
feedback that actually helps
essay marking with rubrics
add your rubric for maximum accuracy. get criterion-by-criterion scores with detailed annotations. see exactly what examiners look for.
essay marking with rubrics
every subject, any level
maths, sciences, humanities, languages — if you can practice it, marki can mark it. from basic algebra to advanced calculus, gcse to university level.
every subject, any level
how marki works
upload your questions
pdf, photo from phone or laptop — marki extracts everything automatically, even diagrams.
add your answers (or don't)
handwritten or typed, marki reads it all. or skip this step to get model answers and markschemes generated.
get expert-level marking instantly
accurate scores with detailed annotations, step-by-step corrections, and clear explanations in seconds.
learn from precise feedback
understand exactly where and why you went wrong. improve with feedback tailored to your specific mistakes.
loved by students everywhere
"the marking is spot on. caught mistakes my tutor missed and explained them better. took a photo of my handwritten work and got feedback instantly."
@sarah_studies
"generated model answers for my entire past paper - they were more detailed than the official markscheme. the accuracy is incredible."
@alexcodes23
"the feedback quality is better than paid tutoring. shows exactly where my reasoning went wrong with clear corrections. worth every second."
@jenny_premed
"ib economics essay marked perfectly against my rubric. the criterion scores matched my teacher's exactly. now i know how to get that 7."
@mikeeee_99
"uploaded messy chemistry calculations with diagrams everywhere. marki extracted it all perfectly and marked every step accurately."
@riya_stem
"the AI understands context better than i expected. marks complex physics problems with proper method marks and catches conceptual errors."
@david_eng