The Multidisciplinary Preprint Platform

How it works?
Authors upload their manuscript and supplementary files via the online submission system.
Preprints editors carry out initial checks on content, decisions are made within 24 hours.
Archived & Online
Preprints that pass the initial checks are posted online, are immediately citable and open for comments.
All Research Fields
Accept preprints from all fields, so your article will always be a good fit.
High visibility
Link ORCID, SciProfiles and social media accounts to make sure your preprint gets noticed.
Permanent Archiving
Upload multiple versions of your paper: they will all be securely archived.
Article-Level Metrics
Keep track of all mentions of your article counts, whether on social media, in news outlets or citations.
All preprints receive a digital object identifier (doi) to make them immediately citable.
MDPI Topics (open for submission)
Preprints is cooperating with MDPI Topics. MDPI Topics in Preprints is a service offered to authors who want to submit to a MDPI journal after posting their paper on Preprints. If you want to know, please see details.
The Role of Innate Lymphocytes in Infection and Host Immunity
Mr. Xiong
Submission deadline 31 August 2022
Iron Concentrate Particles
Ms. Du
Submission deadline 31 August 2022
Multiagency Approach to Disaster Management, Focusing on Triage, Treatment and Transport
Ms. Wang
Submission deadline 10 August 2022
First-Principles Simulation—Nano-Theory
Ms. Bai
Submission deadline 20 August 2022
Clinical, Translational and Basic Research on Liver Diseases
Ms. Tang
Submission deadline 31 August 2022
Blood Physiology: Molecular Mechanisms of Vascular Wall Functioning
Ms. Tang
Submission deadline 31 August 2022
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Inclusion of COVID19 Preprints in the iSearch COVID-19 Portfolio
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We are pleased to announce the inclusion of  COVID19 preprints in the iSearch COVID-19 Portfolio.  The portfolio is a daily-updated, expert-curated comprehensive collection of publications a
New Feature—Research Topics
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We are pleased to introduce a new community feature that was recently added to, allowing researchers to collect preprints around a specific topic. To access all the research topics, plea
Preservation Agreement Between Portico and Preprints
5 August 2020
We are pleased to announce that Preprints reached an agreement in July with Portico, an organization dedicated to the long-term preservation of content in electronic or digital form that is of scholar
Our Policy on Submissions Related to COVID-19
23 April 2020
Since the outbreak of COVID-19, we have received many new manuscripts on coronavirus. We fully understand that time matters in this global crisis and that preprints can play a role in fast communicat
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