Simple pricing, no subscription
Buy credits once, use them whenever you need. AI tools cost 1 credit per task; free tools stay free.
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One-time purchase. Credits never expire. No subscription required.
Frequently asked questions
How many credits does each task cost?
1 credit per AI operation (erase, upscale or enhance). Compress, resize and convert are free and run in your browser.
Do credits expire?
No. Credits stay on your account until you use them.
Which payment methods are supported?
Card payments through our payment provider. Enterprise or alternative payment? Contact support@qingjiaoshangan.com.
Can I get a refund?
If a payment succeeded but credits were not added, contact support and we will fix it immediately.