Gerador de Palavras-chave de Pesquisa
Cole o seu título, resumo ou uma descrição do tema, e esta ferramenta sugerirá palavras-chave adequadas para os campos de submissão de periódicos e para a indexação em bases de literatura.
Nossa equipe pode ajudá-lo a preparar o seu manuscrito, resumo e palavras-chave para a submissão a periódico.
Como funciona
- 1Cole o seu título, resumo ou descrição do tema.
- 2Clique em Gerar.
- 3Copie as palavras-chave que melhor representam o seu trabalho para o campo de Palavras-chave da sua submissão.
Para quem é indicado
- ✓Preencher o campo obrigatório de Palavras-chave de uma submissão a periódico.
- ✓Melhorar a visibilidade do seu trabalho publicado nas bases de literatura.
- ✓Fazer um brainstorming de termos de busca para a sua própria revisão de literatura.
Why Keywords Matter in Academic Publishing
When you submit a manuscript, most journals ask for a short list of keywords alongside the title and abstract. These terms aren't a formality: they are what indexing systems and search engines actually use to file your paper alongside related work. Databases such as PubMed, Scopus, and Web of Science rely on submitted keywords (together with title and abstract text) to classify articles into subject categories and to power their internal search and filtering tools. Google Scholar and general search engines also weigh the terms that appear in a paper's metadata when matching it to a reader's query.
In short, keywords are the bridge between how you describe your own work and how someone unfamiliar with it might search for it. A well-chosen set helps the right readers, reviewers, and citation tools locate your paper among the large volume of literature published in your field.
How to Choose Effective Research Keywords
Good keyword lists usually combine two levels of specificity: a few broad, field-level terms that place your work within a recognizable discipline or subfield, and several precise, technical terms that describe your actual method, population, material, or variables. Relying only on broad terms makes your paper hard to distinguish from thousands of others; relying only on narrow jargon can mean readers searching with more general terms never find it.
Avoid single generic words like "analysis" or "study" that carry little distinguishing information, and avoid simply repeating phrases already in your title verbatim, since some databases weight title and keyword fields separately and duplication adds little value. Before finalizing your list, check your target journal's author guidelines, as many specify a minimum and maximum number of keywords, and some require them in a particular format or order.
Keywords vs Subject Terms/MeSH Terms
The keywords you choose as an author are usually "free-text" terms: words or short phrases you select yourself to describe your paper. Some databases additionally apply a controlled vocabulary on top of this. PubMed/MEDLINE, for example, indexes biomedical articles using MeSH (Medical Subject Headings), a fixed, hierarchical set of standardized terms assigned by trained indexers, not chosen freely by authors.
These two systems serve different purposes: your own keywords help readers and search engines find the paper based on how you describe it, while controlled vocabularies like MeSH standardize indexing across the whole database regardless of the exact wording an author used. If you're publishing in a field where a controlled vocabulary is common, it's worth checking whether your target journal or database expects both, and whether your free-choice keywords should align with related standardized terms.
Responsible Use in Academic Writing
This tool is meant to help you brainstorm candidate keywords faster, not to replace your own judgment about how to describe your work. Treat every suggestion as a starting point: read through the list, and keep only the terms that genuinely and accurately reflect what your study covers, its scope, and its methods.
Resist the temptation to add popular or trending terms just because they might attract more views or citations if they don't truly represent your paper's content. Inaccurate or overly broad keywords can mislead readers, misdirect literature searches, and, in indexed databases, misclassify your work relative to studies it doesn't actually resemble. A shorter, precise list will generally serve your paper and its readers better than a longer, loosely related one.
Perguntas frequentes
Até 10 — uma combinação de termos amplos da área e termos mais específicos extraídos do seu texto, que você pode reduzir até a quantidade exigida pelo seu periódico.
Escolha as que forem mais centrais à sua real contribuição — a maioria dos periódicos espera de 4 a 8 palavras-chave, não todas as sugestões de uma vez.