Tools
Real-Time Character & Byte Counter: Unicode Glyphs & SEO Limits
Count characters with and without whitespace, evaluate UTF-8 byte densities, and monitor real-time constraints for Twitter/X, SMS, and SEO meta descriptions.
Archive
Month: October 2026
Tools
Universal Text Case Converter: Typography & Software Casings
Convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, and kebab-case with real-time statistics and instant clipboard copy.
Tools
Academic Syllabus Tracker: Topic-Level Mastery & Progress Checklists
Track curriculum completion across school, college, and competitive exams with real-time topic progress bars, 3-tier mastery frameworks, and printable checklists.
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Weekly Academic Study Planner: Timetable Architecture & Spaced Revision
Design structured weekly study timetables: Incorporate Ebbinghaus spaced retrieval intervals, subject interleaving, and one-click printable study desk schedules.
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Pomodoro Focus Timer: Cognitive Interval Training & Deep Work Productivity
Enhance academic study and coding productivity with Francesco Cirillo's 25/5 Pomodoro method: Custom intervals, short/long breaks, audio chimes, and session telemetry.
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Universal Percentage Calculator: Academic Marks, Growth & Reverse Math
Solve percentage problems across 4 essential modes: Marks to percentage conversions, value from percentage, percentage growth/decrease, and reverse base calculations.
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Final Exam Marks Needed Calculator: Target Grade Inverse Modeling
Calculate the exact score needed on your final exam to achieve your target course grade, GPA cutoff, or passing boundary using inverse…
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Academic Grade Calculator: Weighted Assessments & Letter Grades
Calculate cumulative weighted course grades from homework, quizzes, laboratory practicals, midterms, and finals with custom percentage weightings and grade thresholds.
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College GPA Calculator: Credit-Weighted Term GPA & Target Grade Predictor
Calculate semester GPA across 4.0 and 10.0 grading scales, evaluate course credit weightings, and predict minimum grades needed to achieve graduation honors.
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Exam Countdown Timer: Precision Revision Milestones & Schedule Tracking
Track live days, hours, minutes, and seconds until competitive, university, and board exams: Multi-subject scheduling, revision milestone tracking, and local storage.