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Automate competitions and engage more participants.
An all-in-one competition and challenge platform
Optimized for every organization type.
Track team project outcomes and monitor progress in real time.
Students submit videos securely and teachers provide efficient feedback.
Use activity results as official student records.
Videos and assignments stay private and are shared only within groups.
Manage students by class, grade, or club in flexible group structures.
Manage submissions, evaluations, and results in one place.
Participation, submissions, and results are automatically compiled into reports.
From hosting competitions to judging results, manage everything easily on the web.

Set up event details, judging, awards, and organizers—all in one flow.

Review videos and conduct judging in real time—on the web, in one view.
Students engage in a protected environment, learning and growing through experience.

Students engage and communicate safely and positively.

Children grow through challenges and meaningful achievements.
Personalized
1:1 expert mentoring

Prof. Kang Woojin
12h ago
Your speaking pace is steady and easy to follow throughout the presentation. Adding emphasis at key moments and slowing down briefly will improve clarity and delivery.

Writing Coach Kim Bokyoung
12h ago
Your expression stood out. Examples and experiences strengthened it. A one-sentence takeaway would sharpen the message.


Prof. Han Yejin
12h ago
The presentation was well organized, especially the clear ending.
1:1 Expert Mentoring
Expert feedback from one video—no waiting
Submit one video anytime, anywhere, and receive expert feedback.

Prof. Han Yejin
12h ago
The presentation was well organized, especially the clear ending.

Prof. Kang Woojin
12h ago
Your speaking pace is steady and easy to follow throughout the presentation. Adding emphasis at key moments and slowing down briefly will improve clarity and delivery.

Writing Coach Kim Bokyoung
12h ago
Your expression stood out. Examples and experiences strengthened it. A one-sentence takeaway would sharpen the message.

1:1 Expert Mentoring
Expert feedback from one video—no waiting
Submit one video anytime, anywhere, and receive expert feedback.

Before Kizling, managing video submissions and parental consent added significant workload for teachers. With Kizling, students simply upload videos, and teachers can monitor participation, content, and engagement in real time—all on one screen, making operations far more efficient. As student work is gathered and shared in one place, participation naturally becomes more active.

Sang-hee Cheon — Teacher, Damun Elementary School









































Join Challenges & Contests
Discover Potential in Video
Children’s videos reveal the journey and potential beyond results.









Check our frequently asked questions and answers.
A. Pricing is customized based on the scale of operation (number of participants) and the type of event (school, institution, or association). We provide an optimized quote considering participant size, event type, operation period, and required features. 👉 During the consultation, we recommend the most suitable operation plan within your budget.
A. Yes. The platform supports multi-admin access, allowing multiple teachers or judges to review and manage evaluations in real time.
A. Videos recorded on smartphones within 1 minute can generally be uploaded without issues. (File size / quality limit: up to 200MB / 720p) ※ If videos longer than 1 minute are required, we can discuss and provide an operation plan tailored to the event’s purpose.
A. Kizling works across smartphones, tablets, and shared devices. Even without a personal smartphone, students can participate using school- or institution-provided tablets or public devices. We guide participation methods suited to each school environment.
A. Yes. Student accounts can be created in bulk using minimal information such as name, email (ID), and birth year, making initial setup and operation simple and efficient.
A. Yes. This feature is available as a premium option. Student videos can be submitted privately without public exposure, and only participants within the designated group can view and interact with the content.
A. Yes. Based on a per-event or annual subscription model, education offices or district-level organizations can purchase the service and enable affiliated schools and teachers to use it together.

Start with Kizling today.