Use Credits on Your Favorite Features
| Feature | |
|---|---|
Standard Plagiarism CheckGet highest quality of plagiarism check against Internet sources and some Open Access publications. | 24 credits for every report |
Advanced Plagiarism CheckGet highest quality of plagiarism check against Internet, Open Access, and paid publications. | 36 credits for every report |
AI Detector ReportIdentify AI generated texts produced by LLMs to preserve content integrity. | 1 credit for every 5000 words |
Proofread FileAutomatically edit MS Word files in minutes and download a tracked changed file with all changes. | 1 credit for every 5000 words |
Technical ChecksEvaluates your document for publication readiness against 20+ checkpoints - Journal Selection, Ethical Compliance, and more. | 1 credit for every report |
Citation CheckerIdentify citations that can make your research argumentation weaker and cite credible, strong citations for your paper. | 1 credit for up to 30 citations |
Citation FormatterFormat, validate, and standardise citations in for all major styles in seconds. | 1 credit for up to 30 citations |
File TranslationTranslate from 30+ languages to English or Spanish, and download or finalize within Trinka. | 5 credits for each file up to 50,000 characters |
Credits Availability
All Trinka users get free credits every 30 days. Unused credits lapse and are reset every 30 days.
Purchase additional credits when you need. Purchased credits never expire.
Basic
Free Users4
(free credits every 30 days)
Premium
Paid Users10
(free credits every 30 days)
Premium Plus
Paid Users20
(free credits every 30 days)
Confidential Plan
Paid Users50
(free credits every 30 days)
How It Works
Let us consider a use case of an individual who is on a Basic plan and has registered on the 5th of January.
| Date | Particulars | Debit | Credit | Balance |
|---|---|---|---|---|
| 05-Jan | Opening free Credit Balance | 4 | ||
| 10-Jan | Used 1 credit for Proofread File | -1 | 3 | |
| 05-Feb | Free Credit Balance Reset * | +4 | 4 |
| Date | Particulars | Debit | Credit | Balance |
|---|---|---|---|---|
| 05-Jan | Opening free Credit Balance | 4 | ||
| 10-Jan | Used 2 credits for Proofread File | -2 | 2 | |
| 25-Jan | Purchased 4-credit pack (Does not expire) | +4 | 6 | |
| 05-Feb | Free Credit Balance Reset (4 Free + 4 Paid) * | +4 | 8 |
| Date | Particulars | Debit | Credit | Balance |
|---|---|---|---|---|
| 05-Jan | Opening free Credit Balance | 10 | ||
| 10-Jan | Purchased 4-credit pack (Does not expire) | +4 | 14 | |
| 25-Jan | Used 4 credits for Proofread File | -4 | 10 | |
| 05-Feb | Free Credit Balance Reset (10 Free + 4 Paid) * | +14 | 14 |
Credit Balance

Check Your Credit Balance & Buy Credits
Your Credit balance is shown on all relevant pages. Clicking on the value lets you see more details and buy more credits.

Credits Needed to Use Trinka Features
When you use a credit-based feature, the number of credits needed to use that feature will be displayed to you, before you use it.
Buying Credits
You can buy Credit packs whenever you need. Credit packs let you buy several credits at once and use them anytime.
Purchased credits never expire. You get great discounts too! Even better, free credits are always used first automatically!
| Credit Packs | Basic | Premium | Premium Plus | Confidential Plan |
|---|---|---|---|---|
| Free monthly Credits | 4 | 10 | 20 | 50 |
per credit | ||||
Frequently Asked Questions
Credit purchases cannot be refunded. Purchased credits remain with you until you use them.
When you upgrade to Premium, your credit balance will reset to 10, regardless of unused free credits.
Your purchased credits remain with you when you upgrade, and you can use them any time you want.
You can buy as many credits as you want, there is no limit on credit purchases.
