HSKTest.online is built as one connected HSK learning product: free diagnostics, structured materials, browser-based study workflows, and paid support layers that unlock deeper tools and guidance.
Learners can check level first through the free diagnostic layer before deciding on materials access or paid upgrades.
Paid access combines structured HSK materials with online workflows for reading, diagnostics, vocabulary, grammar, and practice.
Higher tiers unlock stronger interactivity, deeper diagnostic insights, and priority support for more serious exam preparation.
Start from free diagnosis, continue into level-matched materials and online study tools, then compare paid bundles only when your learning fit is clear.
Step 1: Diagnose level for free
Use the 9-entry diagnostic layer to identify the right level path.
Step 2: Enter materials and online tools
Continue through level-based resources, reading, grammar, and practice.
Step 3: Compare paid bundles
Choose plan depth by workflow fit, feature needs, and support level.
Use email for plan questions, account help, school and institution inquiries, or partnership requests.
Use this form to contact support@hsktest.online via Cloudflare Email Service.