Ferramentas para estudantes
Ferramentas de estudo, provas e produtividade para estudantes
Escolha uma ferramenta abaixo. Tudo é gratuito e roda no seu navegador.
🎓 Ferramentas para estudantes · Total 11 ferramentas
CGPA to Percentage CalculatorCGPA to percentage: enter CGPA and scale to get percentage and grade with 9.5 or 10 multiplier for Indian students, multilingual.
Gerador de citaçõesCitation generator: create APA, MLA, Chicago and GB/T 7714 references for books, journals and web with DOI auto-fill and batch export for papers.
Contagem regressiva de provaExam countdown: set exam date to show remaining days, hours and study plan with multi-subject and reminders for exam pr Supports batch processing and one-click copy.
Calculadora de nota final necessáriaFinal grade calculator: enter current scores, weights and target to get required final exam score and grade for student Supports batch processing and one-click copy.
Calculadora de GPAGPA calculator: calculate weighted GPA from grades and credits supporting 4.0/5.0 scales with conversion for students, with one-click copy and offline.
Conversor de escala GPAGPA scale converter: convert between 4.0/5.0 and percentage with credit-weighted GPA and multi-term cumulative for study abroad.
Temporizador PomodoroPomodoro timer: focus 25 minutes and break 5 minutes with auto switch and alerts supporting custom durations for study and work, with one-click copy and offline.
Gerador de plano de revisãoReview schedule: enter a start date and pick Ebbinghaus (days 1/2/4/7/15/30), weekly (3/7/14/30) or custom (1/3/5/7) plan for an instant review-date list with one-click copy.
Calculadora de estatísticasStatistics calculator: compute sum, mean, median, mode, variance and deviation with chart for analysis, with one-click copy and offline.
Calculadora de tempo de estudoStudy time calculator: allocate daily study time by subject and goal with progress tracking for exam prep, with one-click copy, offline and multilingual.
Contador de palavras e caracteresWord count tool: count characters, words and paragraphs with reading time and keywords for writing and editing, with one-click copy, offline.
Perguntas frequentes
O que é a categoria Ferramentas para estudantes?
A categoria Ferramentas para estudantes inclui 11 ferramentas gratuitas, todas no navegador.
Estas ferramentas são gratuitas?
Sim, todas gratuitas e sem limites de uso.
Preciso me registrar?
Não. Abra a página e use; seus dados não são enviados.
Quais idiomas são suportados?
This site supports 12 languages: Chinese, English, Japanese, Spanish, French, Portuguese, Arabic, Indonesian, Hindi, Thai, Vietnamese and Bengali.