FAQs, usage guides and customer support to help you use our product smoothly
You can click the 'Upload Paper' button on the homepage or user center, select your document format and submit. We'll return an intelligent evaluation report within seconds.
We currently support paper evaluation in English and Chinese, with more languages coming soon.
We support PDF and Word (.docx) formats with a maximum upload size of 20MB.
Our system combines AI language models with academic standards for evaluation, providing highly referential scores. We continuously optimize our algorithms for better results.
You can receive bonus credits by subscribing to our plans, or purchase them separately on the credits page.
You can reach us through the online customer service in the bottom right corner of the page, or by sending an email to support@paperai.com.
We currently don't support shared subscriptions, but we're developing institutional plans - stay tuned!
If you haven't used any credits within 7 days of purchase.
You can check your current subscription status, renewal date, and history in 'User Center > Subscription Management'.