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/api/tools.jsonResearch Design Tools Comparison
Choose the right tool for planning your research methodology and design
| Tool Name | Best For | Key Features | Difficulty | Time Required | Action |
|---|---|---|---|---|---|
1 Research Methodology Selector | Selecting qualitative, quantitative, or mixed methods approaches |
| Beginner | 10-15 min | Try It |
2 Sampling Technique Selector | Choosing appropriate sampling methods for your study |
| Beginner | 5-10 min | Try It |
3 Research Question Builder | Developing and refining research questions using FINER criteria |
| Intermediate | 15-20 min | Try It |
Research Methodology Selector
Selecting qualitative, quantitative, or mixed methods approaches
- Interactive questionnaire
- Personalized methodology recommendations
- Comparison of different approaches
- Export results as PDF
Sampling Technique Selector
Choosing appropriate sampling methods for your study
- Probability & non-probability methods
- Sample size guidance
- Strategy recommendations
- Visual decision tree
Research Question Builder
Developing and refining research questions using FINER criteria
- FINER criteria assessment
- PICOT framework support
- Version tracking
- Sub-question management
Not sure which tool to choose?
Consider your experience level, available time, and specific needs. All tools are free and don't require login. You can try multiple tools to find the best fit for your research workflow.
Statistical & Data Analysis Tools
Find the right tool for your data analysis and statistical needs
| Tool Name | Best For | Key Features | Difficulty | Time Required | Action |
|---|---|---|---|---|---|
1 Statistical Selector Tool | Selecting the appropriate statistical test for your data |
| Intermediate | 10-15 min | Try It |
2 Power Analysis Calculator | Calculating required sample size for statistical significance |
| Advanced | 15-20 min | Try It |
3 Data Visualization Selector | Choosing the best chart type for your data presentation |
| Beginner | 5-10 min | Try It |
4 Effect Size Calculator | Calculating effect sizes for research findings |
| Advanced | 10-15 min | Try It |
Statistical Selector Tool
Selecting the appropriate statistical test for your data
- Test selection wizard
- Assumptions checking
- t-test, ANOVA, regression guidance
- Interpretation help
Power Analysis Calculator
Calculating required sample size for statistical significance
- Multiple test types
- Effect size estimation
- Power calculation
- Sample size recommendations
Data Visualization Selector
Choosing the best chart type for your data presentation
- Interactive chart selection
- Best practice recommendations
- Chart type comparison
- Visual examples
Effect Size Calculator
Calculating effect sizes for research findings
- Cohen's d, Hedges' g, η²
- Interpretation guidelines
- Multiple effect size metrics
- Export results
Not sure which tool to choose?
Consider your experience level, available time, and specific needs. All tools are free and don't require login. You can try multiple tools to find the best fit for your research workflow.
Qualitative Research Tools
Compare tools for qualitative data collection and analysis
| Tool Name | Best For | Key Features | Difficulty | Time Required | Action |
|---|---|---|---|---|---|
1 Qualitative Codebook Creator | Organizing codes and themes with inter-rater reliability |
| Intermediate | 20-30 min | Try It |
2 Interview Protocol Generator | Designing semi-structured interview protocols |
| Beginner | 15-20 min | Try It |
3 Focus Group Guide Generator | Creating moderator guides for focus groups |
| Beginner | 15-20 min | Try It |
4 Field Notes Organizer | Structuring ethnographic observations and field notes |
| Intermediate | 30+ min | Try It |
Qualitative Codebook Creator
Organizing codes and themes with inter-rater reliability
- Code organization
- Cohen's Kappa calculation
- Theme development
- Export to CSV/JSON
Interview Protocol Generator
Designing semi-structured interview protocols
- Protocol templates
- Question structuring
- Time estimates
- Probe suggestions
Focus Group Guide Generator
Creating moderator guides for focus groups
- Discussion topics
- Group activities
- Time management
- Moderator tips
Field Notes Organizer
Structuring ethnographic observations and field notes
- Descriptive & reflective notes
- Participant tracking
- Event documentation
- Search functionality
Not sure which tool to choose?
Consider your experience level, available time, and specific needs. All tools are free and don't require login. You can try multiple tools to find the best fit for your research workflow.
Academic Writing & Publishing Tools
Tools to help you write, format, and prepare manuscripts for publication
| Tool Name | Best For | Key Features | Difficulty | Time Required | Action |
|---|---|---|---|---|---|
1 Abstract Generator | Creating structured abstracts for journal submissions |
| Beginner | 15-20 min | Try It |
2 Literature Review Matrix | Systematically organizing research studies for comparison |
| Intermediate | 30+ min | Try It |
3 Reference Manager | Managing citations in multiple formats (APA, MLA, Chicago) |
| Beginner | 10-15 min | Try It |
4 Publication Readiness Checklist | Ensuring manuscript completeness before submission |
| Beginner | 10-15 min | Try It |
Abstract Generator
Creating structured abstracts for journal submissions
- Structured/unstructured formats
- Word count tracking
- Journal requirements
- Multiple abstract versions
Literature Review Matrix
Systematically organizing research studies for comparison
- Study comparison table
- Quality assessment
- Filtering & sorting
- Publication-ready tables
Reference Manager
Managing citations in multiple formats (APA, MLA, Chicago)
- Multiple citation styles
- Bibliography generation
- Reference organization
- Instant export
Publication Readiness Checklist
Ensuring manuscript completeness before submission
- 47 checklist items
- Category organization
- Progress tracking
- Export functionality
Not sure which tool to choose?
Consider your experience level, available time, and specific needs. All tools are free and don't require login. You can try multiple tools to find the best fit for your research workflow.
Dissertation & Thesis Tools
Comprehensive tools for graduate students working on dissertations
| Tool Name | Best For | Key Features | Difficulty | Time Required | Action |
|---|---|---|---|---|---|
1 Dissertation Ideation Tool | Refining dissertation topics through interactive flowchart |
| Intermediate | 30-45 min | Try It |
2 Dissertation Chapter Planner | Planning chapters with word counts and deadlines |
| Beginner | 15-20 min | Try It |
3 Dissertation Defense Prep | Preparing for your dissertation defense |
| Intermediate | 20-30 min | Try It |
Dissertation Ideation Tool
Refining dissertation topics through interactive flowchart
- Methodology-specific paths
- Discipline examples
- Flowchart visualization
- Export to PDF/JSON
Dissertation Chapter Planner
Planning chapters with word counts and deadlines
- Chapter organization
- Progress tracking
- Deadline management
- Visual progress bars
Dissertation Defense Prep
Preparing for your dissertation defense
- Committee tracking
- Practice session logging
- Anticipated questions
- Comprehensive checklist
Not sure which tool to choose?
Consider your experience level, available time, and specific needs. All tools are free and don't require login. You can try multiple tools to find the best fit for your research workflow.
Browse All Tools by Category
Explore our complete collection of 57 free research tools
research Tools
(54)Research Methodology Selector
This tool helps you select the most relevant methodology for your research project.
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https://www.subthesis.com/tools/research-methodology-selector
Sampling Technique Selector
This tool helps you choose the most appropriate sampling method for your research study.
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https://www.subthesis.com/tools/sampling-technique-selector
Statistical Selector Tool
This tool guides you to the most suitable statistical analysis for your dataset and research questions.
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https://www.subthesis.com/tools/statistical-selector-tool
Hypothesis Generator
This tool helps you create properly formatted null and alternative hypotheses for your research study.
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https://www.subthesis.com/tools/hypothesis-generator
Research Ethics Compliance
Comprehensive tool for assessing research ethics compliance and generating IRB documentation for your research projects.
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https://www.subthesis.com/tools/research-ethics-compliance
Variable Type Identifier
Advanced data type detection and schema generation tool that analyzes your data to identify 40+ semantic patterns, calculate statistics, assess data quality, and automatically generate schemas in TypeScript, SQL, GraphQL, and more formats.
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https://www.subthesis.com/tools/variable-type
Reliability & Validity Checker
Comprehensive psychometric analysis tool that calculates reliability metrics (Cronbach's α, Split-Half, Test-Retest, ICC), validates scale instruments, assesses data quality, and provides professional statistical interpretations for research data.
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https://www.subthesis.com/tools/reliability-and-validity
Data Visualization Selector
Interactive tool that helps researchers choose the perfect visualization for their data through guided questions and comprehensive chart comparisons.
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https://www.subthesis.com/tools/data-visualization
Sample Size Calculator
Statistical power analysis tool that calculates the exact sample size needed for research studies to achieve statistical significance and ensure generalizability.
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https://www.subthesis.com/tools/power-analysis
Survey Design Builder
Create professional surveys with 12+ question types, validation rules, and export capabilities. Features Likert scales, multiple choice, rating scales, and more.
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https://www.subthesis.com/tools/survey-design-builder
Qualitative Codebook Creator
Organize qualitative research codes, themes, and example quotes. Calculate inter-rater reliability (Cohen's Kappa) for your coding scheme. Export to CSV/JSON for analysis and documentation.
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https://www.subthesis.com/tools/qualitative-codebook
Concept Tree Builder
Create hierarchical concept maps for research projects. Build visual tree structures with parent-child relationships, color coding, and categories. Perfect for organizing research frameworks, theoretical models, and literature themes.
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https://www.subthesis.com/tools/concept-tree-builder
Research Timeline Generator
Plan and visualize your research project timeline with Gantt chart view. Create tasks, set milestones, track progress, and export to CSV/JSON. Perfect for dissertations, grant proposals, and project management.
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https://www.subthesis.com/tools/research-timeline
Data Collection Tracker
Track research participants, data collection sessions, and monitor completion rates. Perfect for surveys, interviews, experiments, and clinical studies. Monitor progress toward sample size goals.
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https://www.subthesis.com/tools/data-collection-tracker
Reference Manager
Organize research references and generate citations in APA, MLA, Chicago, and Harvard formats. Manage multiple reference types including journal articles, books, theses, and web sources. Export bibliographies instantly.
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https://www.subthesis.com/tools/reference-manager
Interview Protocol Generator
Design professional qualitative interview protocols with structured sections, multiple question types, and time estimates. Perfect for semi-structured interviews, case studies, and phenomenological research.
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https://www.subthesis.com/tools/interview-protocol
Focus Group Guide Generator
Create professional focus group moderator guides with discussion topics, prompts, group activities, and time management. Perfect for qualitative research, market research, and community engagement.
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https://www.subthesis.com/tools/focus-group-guide
Consent Form Generator
Create IRB-compliant informed consent documents for research studies. Include all required elements: procedures, risks, benefits, confidentiality, and participant rights. Export to formatted text for easy editing.
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https://www.subthesis.com/tools/consent-form-generator
Codebook Generator
Build comprehensive qualitative research codebooks with hierarchical codes, themes, and examples. Organize codes by type (descriptive, interpretive, pattern, in-vivo), manage parent-child relationships, and export structured codebooks for analysis.
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https://www.subthesis.com/tools/codebook-generator
Field Notes Organizer
Organize ethnographic field notes and observations with structured note-taking. Document descriptive, reflective, theoretical, and methodological notes. Track participants, events, and questions for comprehensive fieldwork documentation.
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https://www.subthesis.com/tools/field-notes-organizer
Research Question Builder
Develop and refine research questions with FINER criteria assessment. Evaluate feasibility, novelty, and relevance. Track versions, sub-questions, and use PICOT framework for clinical research. Perfect for proposal development.
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https://www.subthesis.com/tools/research-question-builder
Theoretical Framework Builder
Build comprehensive theoretical frameworks with theories, constructs, and relationships. Map theoretical foundations, define variables, establish relationships, and develop propositions. Export structured frameworks for dissertations and proposals.
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https://www.subthesis.com/tools/theoretical-framework-builder
Data Analysis Plan Generator
Create comprehensive data analysis plans for quantitative, qualitative, and mixed methods research. Define variables, measurement levels, research questions, analysis steps, and time estimates. Perfect for dissertations, research proposals, and grant applications.
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https://www.subthesis.com/tools/data-analysis-plan-generator
Peer Review Response Generator
Organize reviewer comments and generate professional responses for manuscript revisions. Track major/minor comments, document changes, manage multiple reviewers, and export publication-ready response documents. Perfect for journal submissions and manuscript revisions.
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https://www.subthesis.com/tools/peer-review-response-generator
Abstract Generator
Create professional structured and unstructured abstracts for journal submissions. Configure journal requirements, track word counts, manage multiple abstracts, and export publication-ready formats. Perfect for manuscript preparation and conference submissions.
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https://www.subthesis.com/tools/abstract-generator
Mixed Methods Integration Tool
Integrate quantitative and qualitative research components for mixed methods studies. Manage convergent, sequential, and embedded designs. Track integration points, synthesis findings, and generate comprehensive mixed methods reports.
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https://www.subthesis.com/tools/mixed-methods-integration-tool
Journal Submission Tracker
Track manuscript submissions, peer review status, and publication progress.
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https://www.subthesis.com/tools/journal-submission-tracker
Participant Recruitment Tracker
Track research participant recruitment, eligibility screening, and consent status.
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https://www.subthesis.com/tools/participant-recruitment-tracker
Research Budget Calculator
Calculate research budgets with personnel, equipment, supplies, travel, and participant costs.
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https://www.subthesis.com/tools/research-budget-calculator
Writing Progress Tracker
Track academic writing progress with word count goals and productivity metrics.
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https://www.subthesis.com/tools/writing-progress-tracker
Citation Network Visualizer
Map and analyze citation relationships in your literature review.
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https://www.subthesis.com/tools/citation-network-visualizer
Grant Application Manager
Track and manage research grant applications and deadlines.
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https://www.subthesis.com/tools/grant-application-manager
Research Ethics Checklist
Comprehensive ethics compliance checklist covering informed consent and IRB requirements.
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https://www.subthesis.com/tools/research-ethics-checklist
Qualitative Memo Writing Tool
Document analytical insights and theoretical connections throughout qualitative research.
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https://www.subthesis.com/tools/qualitative-memo-writing-tool
Reliability Calculator
Calculate reliability metrics: Cronbach's Alpha, test-retest, inter-rater, and split-half reliability.
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https://www.subthesis.com/tools/reliability-calculator
Effect Size Calculator
Calculate effect sizes: Cohen's d, Hedges' g, η², ω², and more.
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https://www.subthesis.com/tools/effect-size-calculator
Research Proposal Outline Generator
Structure your research proposal with pre-defined sections.
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https://www.subthesis.com/tools/research-proposal-outline-generator
Dissertation Chapter Planner
Plan and track dissertation chapters with word counts and deadlines.
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https://www.subthesis.com/tools/dissertation-chapter-planner
Academic CV Builder
Build and manage your academic curriculum vitae.
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https://www.subthesis.com/tools/academic-cv-builder
Research Poster Designer
Plan and organize your academic conference poster content.
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https://www.subthesis.com/tools/research-poster-designer
Conference Presentation Planner
Plan conference presentations with slide outlines and speaker notes.
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https://www.subthesis.com/tools/conference-presentation-planner
Research Collaboration Manager
Coordinate research teams with collaborator tracking and task management.
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https://www.subthesis.com/tools/research-collaboration-manager
Lab Notebook Digital
Document experiments and research activities in a digital lab notebook.
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https://www.subthesis.com/tools/lab-notebook-digital
Research Impact Tracker
Monitor citations and impact of your publications.
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https://www.subthesis.com/tools/research-impact-tracker
Open Access Journal Finder
Discover open access journals for publishing your research.
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https://www.subthesis.com/tools/open-access-journal-finder
Peer Review Response Manager
Organize and respond to peer review comments systematically.
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https://www.subthesis.com/tools/peer-review-response-manager
Research Budget Planner
Plan and track research project budgets with categories and justifications.
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https://www.subthesis.com/tools/research-budget-planner
Systematic Review Screener
Screen articles for systematic reviews and meta-analyses.
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https://www.subthesis.com/tools/systematic-review-screener
Conference Abstract Formatter
Format conference abstracts with word count tracking.
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https://www.subthesis.com/tools/conference-abstract-formatter
Research Gap Identifier
Identify and document gaps in the literature for your research area.
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https://www.subthesis.com/tools/research-gap-identifier
Data Management Plan Generator
Create comprehensive data management plans for funding applications.
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https://www.subthesis.com/tools/data-management-plan-generator
Academic Writing Assistant
Organize and track academic writing projects with sections and word count goals.
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https://www.subthesis.com/tools/academic-writing-assistant
Publication Readiness Checklist
Ensure manuscript readiness before journal submission.
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https://www.subthesis.com/tools/publication-readiness-checklist
Dissertation Defense Prep
Prepare comprehensively for your dissertation defense.
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https://www.subthesis.com/tools/dissertation-defense-prep
academic Tools
(3)Academic Book Proposal Generator
Professional tool that guides researchers and doctoral students through creating comprehensive book proposals for academic publishers, transforming dissertations and research into publishable manuscripts.
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https://www.subthesis.com/tools/book-proposal
Dissertation Ideation Tool
Interactive flowchart tool that guides graduate students through Phase 1 of the dissertation process, helping refine research topics with methodology-specific paths, discipline examples, and exports for advisor review (PDF) and AI processing (JSON).
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https://www.subthesis.com/tools/dissertation-ideation-tool
Literature Review Matrix Generator
Systematically organize and compare research studies for your literature review. Track study designs, findings, limitations, and quality scores. Export to CSV or JSON, save your work, and create publication-ready comparison tables.
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https://www.subthesis.com/tools/literature-review-matrix
More Tools Coming Soon!
We're constantly developing new logic and research tools to help you work more efficiently. Check back regularly or follow us for updates.