MeSH Search
Turn everyday language into precise PubMed queries. Vector semantic search finds the right MeSH terms, while qualifiers, major topic, and synonym grouping give you full control. Designed for researchers, clinicians, and students.
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Key Capabilities
Vector Semantic Search
Describe your topic in plain language — even with typos or lay terms. Our vector model finds the most relevant MeSH concepts.
Qualifiers & Major Topic
Refine searches with official PubMed subheadings (e.g., /drug therapy) and flag terms as Major Topic [MAJR] for weighted results.
Synonym Grouping
Select multiple synonyms and they’re automatically grouped with OR — broadening your search while keeping the query clean.
Drag & Drop Query Builder
Visually combine terms with AND/OR/NOT operators. Rearrange groups, edit individual terms, and see a live PubMed preview.
One‑Tap PubMed
Copy the query or open it directly in PubMed. Works seamlessly with EndNote, Zotero, and other reference managers.
Japanese & English UI
Full bilingual support. Search in Japanese and retrieve English MeSH terms — ideal for non‑native English speakers.
Built for Precision
MeSH Categories
- Diseases (C)
- Drugs & Chemicals (D)
- Procedures & Techniques (E)
- Psychiatry & Psychology (F)
- …and 12 more
PubMed Ready
- Automatic [Mesh] / [MAJR] tagging
- Subheading abbreviation mapping
- Synonym phrases as [tiab]
- AND / OR / NOT operators
Offline & Private
- No account required
- Your search strategies stay on device
- Dark / light mode
- Free core features