Refund after submission: once the system is submitted, it will not be refunded after testing! If you have any questions, please contact customer service before submitting.
Charging rules: 1000 characters / 3 yuan, less than 1000 characters shall be calculated as thousand characters
Only Chinese papers are supported. Please submit them in other languages.
Please contact QQ customer service at 2425532499 if there are any problems or questions when uploading the paper parsing characters
At present, the paper only supports docx format. Please convert the format before uploading.
Character parsing may be different, if the deviation is too large, please contact customer service.
[first draft preferred] duplicate checking on paperpass official website is applicable to the first draft detection of undergraduate, master's and doctoral dissertations, as well as the duplication checking of papers by students of paperpass system designated by the University
It has been 10 years since paperpass was founded in 2007. We have been committed to the field of academic paper testing, and have developed into an authoritative and reliable online website for Chinese originality inspection and plagiarism prevention.
Massive comparison database, "90 million" academic journals and dissertations, more than "1 billion" of Internet page data
Excellent algorithm, the system uses self-developed dynamic fingerprint skip scanning technology, the detection speed is fast and the accuracy rate reaches more than 99%
Distributed cloud computing, will need to carry out a large number of computing projects, by multiple computers to calculate separately, effectively accelerate the computing efficiency and promote the project process
1. Detection time: 60 minutes
2. Paper format: Chinese papers can be detected
3. Word limit: at least 1000 characters
1. Click the "detect now" red button at the top of the page.
2. Enter the title of the paper, author. submit thesis
3. Choose the appropriate payment method.
4. After testing, click "download report" at the top of the page to download the test results.
Paperpass is the first Chinese document similarity comparison system in the world. It is also the leader and standard setter of Chinese originality inspection and plagiarism prevention website.
It was born in 2007, and its excellent quality has been leading the industry for more than 9 years.
Excellent hardware and software support
Paperpass has two top technology research centers in China, distributed The server The backup of the three centers in the two places is also carried out, which ensures the continuous optimization of the comparison technology and provides more security guarantee.
Huge database support
Paperpass has the largest database resource in the world.
It has more than 100 million academic journals and dissertations, more than 1000 journals authorized local comparison library, and more than 10 billion internet page data.
Accurate detection algorithm
Paperpass adopts the self-developed dynamic fingerprint skip scanning detection technology, which is built on big data, artificial intelligence and machine learning algorithm.
Through text preprocessing, semantic mining, deep recognition, global scanning and other steps, the accuracy of detection results is higher than 70% of the industry, and the detection time is only 10% of the industry average level!
Extraordinary computing speed
In terms of computing processing speed, paperpass has also reached an unprecedented new height in the industry, which is quite different from the current single host processing method. We adopt MapReduce parallel computing technology, which is only used in the top-level data processing.
Parallel computing makes the speed and experience of detection refreshing.
Submit, test, complete, everything is in your fingers.
The world's largest Chinese comparison resource database and top-notch algorithms have made a qualitative leap in the effect of document comparison.
Detailed test report
The paper pass detection system can not only reflect the similarity of the whole paper.
It can also mark the similarity of the specified paragraph, sentence, source, publication time, author, number of citations, number of pages, discipline, author's degree, tutor's name, degree granting unit and year according to context semantics.
Even the modification opinions and methods were put forward in the test report.
Is on the market the low price, the inferior quality, the Shanzhai detection system cannot reach.
Flexible detection method
Users can use simple copy and paste method to submit for inspection, and they can also submit documents in common document formats such as TXT, Doc, docx for inspection.
Powerful self built library function
Users can directly create a comparison library from the papers they refer to when writing, and select the self built database when testing, so that their papers can be accurately compared during testing, and it is also an effective supplement to the comparison range of the submitted documents.
User preferred detection system
Because of our paranoid pursuit of product quality and user experience.
At present, it has become the designated platform for document comparison of more than 1000 top institutions, providing an incredible literature comparison experience for more than 6 million users every year.
The market share is over 70%. It is the preferred brand for students and major educational institutions to compare papers.
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Users are highly praised:
This feeling is not bad, anyway, the final school check is over
Huang * * 6
Check the duplicate is not bad, finally the paper repetition rate of the school is perfect
An auspicious fate
Really good, more strict than HowNet. You don't have to worry about it.
I feel that the duplicate checking rules are simple, and the duplicate checking rate is higher than that of other duplicate checking platforms, and much higher than HowNet.
It's not bad. The speed of double check is very fast. It is 19% here and 6.7% in school HowNet, which is for reference only
Compared with HowNet, I think it's still very good, and the places marked in red are similar
Higher than the school, but it is practical, with the change, the school today checked 8.03% over, happy
But as always, good, good, good, good, good, good, good, I hope my thesis can pass
In this paper
Have been using paperpass to check the duplicate, reliable and the price is not high! Cool!!
Sample duplicate check report: