# Subthesis > An all-in-one research platform with 56+ free tools, an AI-powered Research Assistant, 226+ blog articles, and books for researchers, graduate students, and academics. ## About Subthesis is a web-based research platform designed for graduate students, doctoral candidates, faculty, and academic researchers. It provides free interactive tools for every stage of the research lifecycle — from methodology selection and study design through data collection, analysis, and manuscript preparation. The platform also includes a full-featured Research Assistant with qualitative, quantitative, and mixed-methods workflow support. Website: https://www.subthesis.com ## Core Offerings ### Free Research Tools (56 tools) Interactive browser-based tools requiring no registration or payment. Categories include research methodology, data analysis, academic writing, and study design. - [Research Tools Directory](https://www.subthesis.com/tools) ### Research Assistant A comprehensive desktop web application supporting full research workflows: - Qualitative research: sampling, interview protocols, ethics applications, coding, theme development, COREQ/CASP checklists, trustworthiness assessment - Quantitative research: study design, sample size determination, randomization, statistical analysis planning, data management, regulatory reporting - Mixed methods: integration planning, strand monitoring, cross-method analysis, joint displays, meta-inference generation - 76+ workflow tools with AI advisor integration - [Research Assistant](https://www.subthesis.com/research-assistant) ### Blog & Articles (226+ articles) In-depth guides on research methodology, AI for research, project management, bioethics, public health policy, data analysis, and academic writing. - [Blog](https://www.subthesis.com/blog) ### Books Published books for researchers and project managers: - [Grant Architects](https://www.subthesis.com/products/books/grant-architects) — Grant writing guide - [Impact or Invisible](https://www.subthesis.com/products/books/impact-or-invisible) — Research dissemination - [Practicum Logbook](https://www.subthesis.com/products/books/practicum-logbook) — Field practicum tracking - [Project Brain Book](https://www.subthesis.com/products/books/project-brain-book) — AI project management - [Project Managers](https://www.subthesis.com/products/books/project-managers) — Project management guide ### Professional Development Resources and training for academic career advancement. - [Professional Development](https://www.subthesis.com/professionalDevelopment) ## Key Pages - Homepage: https://www.subthesis.com - About: https://www.subthesis.com/about - Tools: https://www.subthesis.com/tools - Blog: https://www.subthesis.com/blog - Research Assistant: https://www.subthesis.com/research-assistant - Legal: https://www.subthesis.com/legal ## Extended Information For a comprehensive list of all tools and blog articles, see: https://www.subthesis.com/llms-full.txt