PicCat Restoring your images and input…

credits and free quota

Price, quota and file storage time all read the current rules of the background.

Rule version 2026-08-17
Daily upload capacity
  • Ordinary users50 MB/day
  • Monthly membership200 MB/day
  • Quarter member300 MB/day
  • Annual membership500 MB/day

Calculated based on cumulative uploaded file size, reset at 00:00 Beijing time every day. Capacity is not equal to the number of pictures or the size of a single picture.

When a member expires, the normal quota will be restored; the quota set individually by the account will take priority.

New user tool experience5 Individual experience creditsRegistration is successful and one-time credit is received, which can be used to clearly support the tool of experiencing Yuzai
Free quota for ordinary users10 Zhang/dayCumulative free successful processing reaches 200 After Zhang Zhang, the daily adjustment is 10 images
Member free quota500 Zhang/dayMembership is valid within the validity period
Daily free AI picture modification2 times/day2K standard channel, restored at 00:00 the next day

One and three types of processing rules

🖥️

Browser native tools

Tools clearly marked "local processing" are completed in the browser, without uploading processing files and not consuming credits.

🖼️

Free cloud tools

No credits will be consumed, but the daily free picture quota will be used. The quota is reset at 00:00 Beijing time every day. After the accumulated free processing of ordinary users reaches the background threshold, the downgraded quota will be implemented.

AI Image Editor

The page displays the stable capability level according to the current service configuration; when uploading a large image, the applicable 4K option will be prompted first.

2. Price of AI image modification model

ModelApplicable scenariosCurrent expenses
Standard 2KDaily modification of pictures, Change background, Remove debris, Product color changeAfter using up the daily free times 1 credits/time
Precision 2KModify text, Modify numbers or dates, Poster copywriting replacement, Local details adjustment5 credits/time
HD 4KLarge picture is simply modified, Change background, Product color change, Remove object6 credits/time
Professional HD 4KComplex picture modification, High-definition product pictures, Portrait scene adjustment, Commercial drawing10 credits/time

Daily free times are only applicable to Standard 2K; After the free times are used up, the credits will be consumed according to the real-time price of the page. Large images exceeding 2K can be compressed to 2K, or use the 4K file currently available on the page.The underlying model of each gear is uniformly maintained by the system according to quality, available credit and service status. Switching the underlying service will not change the gear, resolution and price confirmed before submission by the user. All content must still abide by safety rules. If the task fails in the end, the pre-deducted credits will be automatically returned.

Three, batch settlement and failed refund

  • Batch tasks will display the number of files, single cost and estimated maximum cost before submission.
  • Settlement will be based on the number of successfully processed pictures; if a single picture fails, the final fee for that picture will not be charged.
  • After the paid task is submitted, the credits will be withheld and will be automatically returned after the processing fails or times out.
  • The current daily safe usage upper limit for credits is 100 Yuzai, this limit is not equal to the free gift limit.
  • One-time acquisition when new user registers 5 A tool to experience the credits, can be used to clearly mark the tool that supports the experience of the credits on the page.
  • Currently, the AI image changing gear only uses Yuzi; the tool experience Yuzi can be used for other supported tools.

4. File Saving Rules

  • Ordinary cloud processing results are expected to be retained 24 hours, please download in time after completion.
  • The operation history pictures of logged-in users are currently retained 7 days, the historical record may only retain task information after expiration.
  • Some AI functions will call third-party cloud processing services. Please see the privacy policy for specific instructions.
  • The immediate deletion function is under construction; if you need to delete it in advance, please submit feedback through the user center.
  • Businesses that require manual processing, such as manual orders, feedback screenshots, etc., may adopt different storage cycles and be separately explained on the corresponding page.