Publisher Guidelines

MDPI Manuscript Formatting Guidelines in Word

Updated October 2026•15 min read•SuSy Author Protocol
Table of Contents (10 sections)

MDPI Quick Specification Matrix (2026 SuSy Protocol):

Specification ParameterPeer Review Submission DraftCamera-Ready Production Layout
Page Layout & ColumnsSingle column, standard US Letter or A4 (recommended)Two columns (0.8 cm gutter) typeset by MDPI production
Line Spacing & Numbers1.5× or 2.0× double spacing; Continuous line numbers in left marginSingle-spaced (1.0×); Line numbers removed
Primary TypefacePalatino Linotype (or Book Antiqua / Georgia fallback)Palatino Linotype (18pt title, 10pt body, 9pt captions/tables)
Table Design3-line academic format (top, header-bottom, table-bottom rules; 0 vertical lines)3-line academic format embedded across 1 or 2 columns
Contributor AttributionMandatory 14-role CRediT taxonomy mapped to all co-authorsFormal CRediT statement in back-matter Author Contributions
Reference & Citation StyleVancouver bracketed numeric [1] in text; bold year, italic volumeVancouver bracketed numeric with active DOI hyperlinks

As the world's largest Open Access academic publisher, MDPI publishes over 400 peer-reviewed journals—including flagship titles such as Sensors, Molecules, International Journal of Molecular Sciences (IJMS), Sustainability, Energies, Nutrients, Diagnostics, Applied Sciences, and Materials. Known for rapid editorial turnaround times through its proprietary submission system (SuSy), MDPI processes hundreds of thousands of submissions annually.

However, researchers attempting to prepare their manuscripts in Microsoft Word frequently hit a notorious obstacle: the MDPI two-column Word template crash trap. Complex multi-column section breaks, wide figures, and overflowing equations frequently corrupt Word documents, causing hours of formatting frustration.

The Insider Solution: MDPI's official Instructions for Authors explicitly confirm that you are NOT required to submit in the rigid two-column template for initial peer review. Submitting a clean, single-column Word document with continuous line numbering and standard margins is fully compliant, widely encouraged, and vastly preferred by peer reviewers. MDPI's professional production team re-typesets accepted manuscripts into camera-ready two-column pages post-acceptance.

This 2026 guide covers everything you need to format an MDPI manuscript cleanly in Word: navigating the single-column vs. two-column choice, Palatino Linotype typography, 3-line tables, bounded equations, and the strict 14-role CRediT taxonomy required in your back matter.

2. The 2-Column Word Template Crash Trap & How to Avoid It

MDPI provides a downloadable Microsoft Word template (mdpi_template.dot). While visually appealing, this template forces a two-column layout with 0.8 cm column spacing.

Why the Template Breaks in Word

Microsoft Word is not a desktop publishing tool like Adobe InDesign or LaTeX. In Word, placing a wide table or a large multi-panel figure across both columns requires inserting two Continuous Section Breaks: one before the figure (switching from 2 columns to 1 column) and one after the figure (switching from 1 column back to 2 columns).

This section-break structure creates acute layout instability:

  • Orphan Blank Pages: Word frequently inserts un-deletable blank pages or trailing section gaps before wide figures.
  • Column Inversion: Adding a sentence on page 3 can cause text on page 4 to jump from the left column to the right column, leaving large empty gaps at the bottom of the page.
  • Header / Footer Page Number Resets: Continuous section breaks often decouple Word's “Link to Previous” header setting, resetting page numbers to 1 midway through the paper.
  • Equation Margins: Numbered equations frequently overflow the 8.1 cm column width, colliding with adjacent column text.
Figure 1: Avoid multi-column section break corruption in Word by selecting One column for initial review drafts.
Figure 1: Microsoft Word Columns dialog showing single column vs multi-column section setup
Microsoft Word Columns dialog showing single column vs multi-column section setup

Figure 1: Avoid multi-column section break corruption in Word by selecting One column for initial review drafts.

The Official Single-Column Strategy

To avoid these technical traps, follow MDPI's recommended initial submission path:

  1. Format your manuscript as a standard single-column document.
  2. Use 1.5× or double (2.0×) line spacing so peer reviewers can read comfortably on tablets and monitors.
  3. Enable continuous line numbering down the left margin.
  4. Embed figures and tables directly within the body text immediately following their first citation.

Reviewers consistently rate single-column manuscripts higher for ease of reading and commenting. Once your paper receives final acceptance, MDPI's internal layout department will typeset your text into the final publication layout automatically.

3. Continuous Line Numbering in MDPI Manuscripts

MDPI editors will return your submission during initial technical screening if your draft lacks continuous line numbers. Reviewers rely on line numbers to formulate specific critique points:

  1. Select the Layout tab in Word.
  2. Click Line Numbers in the Page Setup group.
  3. Select Continuous from the dropdown list.
Figure 2: Ensure Line Numbers is set to Continuous across your entire MDPI submission draft.
Figure 2: Microsoft Word Layout tab showing continuous line numbering enabled
Microsoft Word Layout tab showing continuous line numbering enabled

Figure 2: Ensure Line Numbers is set to Continuous across your entire MDPI submission draft.

For advanced settings or troubleshooting line number gaps, review our tutorial on how to insert continuous line numbers in Word.

4. MDPI Typography & Heading Hierarchy

MDPI's house style utilizes Palatino Linotype as its primary typeface. If Palatino Linotype is not installed on your system, use Book Antiqua or Georgia as a compatible fallback.

Structural SectionFont & SizeStyling & AlignmentNumbering Format
Article Title18 pt Palatino LinotypeBold, Left-aligned, sentence caseNone
Author Byline10 pt Palatino LinotypeBold, Left-alignedSuperscript numbers for affiliations
Affiliations9 pt Palatino LinotypeRegular, Left-aligned1, 2, 3... followed by full department/university
Abstract / Keywords9 pt Palatino LinotypeRegular, Justified (or Left), single-spacedBold lead: Abstract:, Keywords:
Level 1 Heading12 pt Palatino LinotypeBold, Left-aligned1. Introduction, 2. Materials and Methods
Level 2 Heading10 pt Palatino LinotypeBold, Left-aligned2.1. Chemical Synthesis
Level 3 Heading10 pt Palatino LinotypeItalic, Left-aligned2.1.1. Characterization Techniques
Body Prose10 pt Palatino LinotypeRegular, 1.5× or double spaced (for review)Standard paragraphs with 0.5 cm indent
Tables & Captions9 pt Palatino LinotypeCaptions bold; table text regularTable 1. Experimental yield...
Table Notes & References8 pt – 9 pt Palatino LinotypeRegular, single-spacedNumbered bracketed list: [1], [2]

5. 3-Line Academic Tables & Equation Numbering

Tables in MDPI papers must adhere strictly to academic standards. Avoid default Word gridlines or colored column headers.

3-Line Table Specifications

  • Top Border: Solid horizontal rule (1.0 pt).
  • Header Border: Thin horizontal rule (0.5 pt) beneath column titles.
  • Bottom Border: Solid horizontal rule (1.0 pt) beneath the last data row.
  • Zero Vertical Rules: No vertical borders between columns.
  • Table Caption Above: Captions must sit directly above the table (e.g., Table 1. Optimization of reaction parameters.).
Figure 3: Apply top, header-bottom, and table-bottom rules while eliminating all vertical lines for clean MDPI tables.
Figure 3: Microsoft Word Table Design ribbon displaying 3-line table formatting
Microsoft Word Table Design ribbon displaying 3-line table formatting

Figure 3: Apply top, header-bottom, and table-bottom rules while eliminating all vertical lines for clean MDPI tables.

Learn more in our complete guide to formatting 3-line academic tables in Word.

Equation Formatting & Alignment Bounds

Mathematical expressions must be composed using Microsoft Word's native Equation editor (Alt + = on Windows,Ctrl + = on Mac). Do not insert equations as raster screenshots or low-res bitmaps.

In MDPI style, equations are centered horizontally on the page, while the equation number is formatted in parentheses and right-aligned against the margin:

E = mc2(1)

Best Word Practice: Insert a 1-row, 2-column table with 0 pt borders. In the left cell (90% width), center your equation. In the right cell (10% width), right-align your equation number (1). This prevents alignment shifts when fonts or margins change.

6. Mandatory 14 CRediT Taxonomy Roles in Author Contributions

MDPI strictly enforces the international CRediT (Contributor Roles Taxonomy) standard. Your manuscript must include an “Author Contributions” section in the back matter detailing each co-author's specific contribution. Generic statements like “All authors contributed equally” will be rejected by MDPI managing editors.

CRediT Contributor RoleOperational Definition
ConceptualizationFormulation or evolution of overarching research goals and aims.
MethodologyDevelopment or design of methodology; creation of models.
SoftwareProgramming, software development; designing computer programs; implementation of code.
ValidationVerification of overall replication and reproducibility of results/experiments.
Formal AnalysisApplication of statistical, mathematical, or computational techniques to analyze data.
InvestigationConducting research, specifically performing experiments or data collection.
ResourcesProvision of study materials, reagents, materials, patients, or computing facilities.
Data CurationManagement activities to annotate, produce metadata, and maintain research data.
Writing – Original DraftPreparation, creation, or presentation of the published work (drafting core manuscript).
Writing – Review & EditingPreparation, critical review, and commentary by team members.
VisualizationPreparation and creation of published graphs, figures, and data visualizations.
SupervisionOversight and leadership responsibility for research activity planning and execution.
Project AdministrationManagement and coordination responsibility for research activity planning.
Funding AcquisitionAcquisition of financial support for project leading to this publication.

Verbatim MDPI Author Contributions Template

Copy and adapt this standard verbatim template for your manuscript:

Author Contributions: Conceptualization, J.S. and M.L.; methodology, J.S.; software, A.K.; validation, J.S., M.L. and A.K.; formal analysis, M.L.; investigation, J.S.; resources, M.L.; data curation, A.K.; writing—original draft preparation, J.S.; writing—review and editing, M.L.; visualization, A.K.; supervision, M.L.; project administration, M.L.; funding acquisition, M.L. All authors have read and agreed to the published version of the manuscript.

7. Strict MDPI Back-Matter Section Sequence

MDPI requires back-matter sections to appear in a precise, standardized sequence immediately following the Discussion or Conclusions and preceding the References. Omitting required headings or altering the sequence leads to editorial queries in SuSy:

  1. Supplementary Materials: Describe available supplements or state: “The following supporting information can be downloaded at: https://www.mdpi.com/article/10.3390/xxxxx/s1, Figure S1: ..., Table S1: ...”
  2. Author Contributions: The 14-role CRediT statement as detailed above.
  3. Funding: Provide agency names and grant IDs: “This research was funded by the National Natural Science Foundation of China, grant number 12345678.” If no funding was received, write: “This research received no external funding.”
  4. Institutional Review Board Statement: State ethics approval details and protocol number, or state: “Not applicable” for studies not involving humans or animals.
  5. Informed Consent Statement: Required for all studies involving humans: “Informed consent was obtained from all subjects involved in the study.” Otherwise, state: “Not applicable.”
  6. Data Availability Statement: State where data can be accessed: “The data presented in this study are available on request from the corresponding author.” or link to a repository DOI.
  7. Acknowledgments: Acknowledge technical assistance, colleagues, or administrative support not covered under CRediT.
  8. Conflicts of Interest: State: “The authors declare no conflict of interest.” or disclose any financial/commercial affiliations.
  9. References: Vancouver-style numbered bibliography in square brackets [1], [2].

8. MDPI Reference Style Rules

MDPI utilizes a Vancouver numerical citation system. In the body text, cite references sequentially in square brackets: “Previous investigations [1,2] and recent clinical trials [3–5] have demonstrated...”

In the References section, format entries according to these strict typographic conventions (note the bold year and italic volume):

  • Journal Article: Author, A.A.; Author, B.B. Title of the article. Journal Name 2026, 15, 123–145. https://doi.org/10.3390/xxxxx.
  • Book: Author, A.A.; Author, B.B. Book Title, 3rd ed.; Publisher: City, Country, 2025; pp. 100–120.
  • Conference Paper: Author, A.A. Title of the presentation. In Proceedings of the Conference Name, City, Country, Date; Volume, pp. 10–25.

9. SuSy Portal Pre-Submission Checklist

Before uploading your manuscript files to MDPI's SuSy portal, complete this final compliance audit:

CheckpointMDPI RequirementVerification
Layout FormatSingle-column layout with 1.5× or 2.0× line spacing for reviewAvoids 2-column Word template crashes
Line NumbersContinuous line numbers down the left marginEnabled under Layout → Line Numbers
TypographyPalatino Linotype (10pt body, 12pt bold H1, 10pt bold H2)Consistent font family throughout
Tables3-line tables with top rule, header rule, and bottom ruleZero vertical gridlines
EquationsCentered equation with right-aligned number (1)Built via native Word equation editor
CRediT RolesAll 14 contributor roles properly mapped to co-authorsIncluded in Author Contributions section
Back MatterFunding, IRB, Consent, Data Availability, and COI statementsStrict 9-part sequence preserved
ReferencesVancouver bracketed style with bold year and italic volumeNumbered sequentially in order of citation

10. Frequently Asked Questions

Do I have to use the MDPI two-column Word template for initial submission?

No. While MDPI distributes a two-column Word template, official MDPI author guidelines state that authors are strongly welcome to submit a regular single-column manuscript (with double or 1.5 line spacing and continuous line numbers) for initial peer review. Single-column drafts prevent Word template crashes and are significantly easier for peer reviewers to read and annotate. MDPI's production department handles the final two-column typesetting after acceptance.

What font does MDPI require in Word?

MDPI's house typography is Palatino Linotype (or Book Antiqua if Palatino is unavailable on your operating system). The standard font sizes are: 18 pt bold for title, 12 pt bold for Level 1 headings, 10 pt bold for Level 2 headings, 10 pt regular for body text, 9 pt for table data and figure captions, and 8 pt for table notes and references.

What are the 14 mandatory CRediT roles required by MDPI?

MDPI requires the formal CRediT (Contributor Roles Taxonomy) statement in the Author Contributions section covering: Conceptualization, Methodology, Software, Validation, Formal analysis, Investigation, Resources, Data curation, Writing – original draft, Writing – review & editing, Visualization, Supervision, Project administration, and Funding acquisition. Every author must have at least one assigned role.

How should equations be formatted and numbered in MDPI papers?

In MDPI manuscripts, equations must be centered horizontally, with equation numbers formatted as (1), (2) right-aligned against the margin. The cleanest method in Word is using a 1-row, 2-column borderless table with the equation centered in the wide left column and the equation number right-aligned in the narrow right column, or using native Word Equation tab stops.

What citation and reference style does MDPI use?

MDPI journals use a Vancouver-based numbered citation style enclosed in square brackets [1], numbered in the exact order of appearance in the text. Reference entries follow the format: Author, A.A.; Author, B.B. Title of the article. Journal Name Year, Volume, Page Numbers. Note that the publication year must be bolded and the volume number italicized.

Related publisher guides: PLOS ONE manuscript formatting · Elsevier manuscript formatting · Pre-submission checklist

Format Your MDPI Manuscript Automatically

ScholarSpec formats your Word file for MDPI in seconds: clean single-column review layout, Palatino Linotype typography, continuous line numbering, and verified CRediT declarations.

Format for MDPI Free