Pick the credit plan that fits how often you check and improve your writing.
Start with essential AI checks and rewriting.
No credit card required
For light checks, rewrites, and everyday writing tasks.
Everything in Free, plus:
The best balance for regular checks and writing improvement.
Everything in Free, plus:
For high-volume use and advanced writing workflows.
Everything in Free, plus:
Yes. With the Free plan, you receive 80 free credits every month, plus a +20 credit bonus in your first month after signing in. Credits reset monthly and do not roll over. Each check or rewrite consumes credits based on the text length and selected features. Free users can also batch scan up to 3 files at once.
You can use credits for AI detection, Basic Humanizer, Grammar review, and Plagiarism scan. Credits are shared across supported DeChecker tools under the same account.
Each plan includes monthly credits. AI Checker uses 1 credit per 100 words, and Basic Humanizer uses 2 credits per 100 words. On the AI Checker page, Grammar review uses +1 credit per 500 words, and Plagiarism scan uses +2 credits per 500 words. Humanizer includes before-and-after AI score checks at no extra credit cost.
If you do not have enough credits for your current action, you will be asked to upgrade your plan before continuing. After your payment is confirmed, your new credits and benefits become active, and you can continue your check or rewrite right away.
Once your subscription becomes active, your account uses the credits and benefits from your paid plan. Free credits are not added on top of paid plan credits, and any remaining free credits expire when the paid plan takes effect. Subscription credits refresh at the start of each new billing cycle, and unused subscription credits from the previous cycle do not carry over.
Go to Account Settings > My Subscription to manage your plan. Upgrades to a higher plan take effect immediately after payment is confirmed; your remaining paid credits are kept, and the new plan credits and benefits are added to your account. To downgrade or switch to another plan, cancel your current renewal first. Your current plan stays active until the end of the billing period, and you can subscribe to another plan after it ends.
Billing is processed based on your subscription start date. For example, if you subscribe on May 15, your next billing date will usually be the 15th of each following month. Available payment methods are shown at checkout and may vary by region or payment provider.
Refund requests are reviewed based on your subscription status and credit usage. If you have not used any paid credits during the current billing period, you may request a refund for that period. Used credits cannot be refunded. If you believe you are eligible, please contact us at [email protected] or reach out through our Discord community.
After logging in, you can view your remaining credits, current plan, and subscription status in your account area. Credits, plan benefits, word limits, and batch limits are tied to your account, so different devices or browsers share the same balance after login. Before login, guest usage is tracked by the current device or browser and may not sync across devices.
Premium is designed for high-volume personal use. It gives flexible access to AI Checker and Basic Humanizer under fair use. Fair use does not allow account sharing, abnormal automated usage, or excessive concurrent activity. Unusual activity may be limited to keep the service stable for all users.
