Academic Semester Credit Hours Calculator
Convert course credit hours into weekly lecture contact hours, laboratory sessions, and recommended out-of-class study hours using the federal Carnegie Unit standard.
APA Citation Formatter
Generate APA 7th Edition references and in-text parenthetical citations for journal articles and books. Fast, free, and private client-side utility by Toolzyo.
BibTeX Generator
Create clean BibTeX entries (@article, @book, @inproceedings) for LaTeX documents and Overleaf. Fast, free, and secure client-side execution in your browser.
CGPA Calculator
Calculate Cumulative GPA (CGPA) across multiple college or university semesters with credit hour weighting, 4.0 or 10.0 grading scales, and target SGPA planning.
Chicago Citation Formatter
Generate Chicago Manual of Style (17th Edition) footnotes, shortened notes, and bibliography entries. Free, private, and runs 100% directly in your web browser.
Citation Count Calculator
Analyze academic citation density per 1,000 words and evaluate scholarly reference rigor. Fast, free, and secure client-side execution in your browser.
Citation Generator
Generate accurate academic citations in APA 7th, MLA 9th, Chicago 17th, Harvard, and IEEE styles for books, websites, and journal articles free.
College Acceptance Rate Calculator
Evaluate your college admissions profile. Categorize universities into Reach, Target, and Safety tiers based on your unweighted GPA, SAT/ACT test score, and school acceptance rates.
College Tuition Inflation Calculator
Forecast 4-year college tuition, room, board, and fees accounting for annual education inflation. Calculate required monthly 529 college savings contributions.
Cornell Notes Generator
Generate custom printable and digital Cornell Notes templates. Configure cue column width, line grids (lined, graph, dot grid, blank), header notes, and summaries.
Essay Word Counter
Count academic essay words, characters, sentences, paragraphs, average syllables per word, Lexile readability levels, and converted double-spaced printed pages.
Exam Score Calculator
Calculate test percentages and grades with missed questions, square root curves, and grading tables. Free, private, and runs 100% directly in your web browser.
Final Grade Calculator
Calculate the exact score needed on your final exam to secure your target course letter grade. Fast, free, and secure client-side execution in your browser.
Flashcard Quiz Maker
Create interactive digital flashcard decks, study with Leitner spaced repetition boxes, test active recall, shuffle cards, and import/export flashcard decks as CSV/JSON.
GMAT Score & Percentile Calculator
Calculate GMAT Focus Edition composite scores (205 to 805) and section percentiles across Quantitative Reasoning, Verbal Reasoning, and Data Insights (60-90 scale).
GPA to Percentage Converter
Convert 4.0, 4.33, 5.0, and 10.0 scale GPA to academic percentage marks and letter grade equivalence. Free, private, and runs 100% directly in your web browser.
Grade Percentage Calculator
Calculate grade percentage from points earned vs points possible across multiple assignments. Fast, free, and secure client-side execution in your browser.
GRE Score & Percentile Calculator
Calculate official ETS GRE percentiles, composite score (260-340), and section breakdowns for Verbal Reasoning (130-170), Quantitative (130-170), and Analytical Writing (0-6.0).
Harvard Citation Generator
Generate accurate Harvard referencing style citations and in-text parenthetical references for academic journal articles, books, websites, and edited chapters.
High School GPA Calculator
Calculate both unweighted 4.0 and weighted 5.0 high school GPA with Honors (+0.5), AP, IB, and Dual Enrollment (+1.0) grade boosts for college admissions.
IEEE Citation Generator
Generate valid IEEE reference style citations with bracketed numbers [1], conference proceedings, IEEE Transactions, patents, and technical standards.
ISBN Validator
Verify checksum validity for 10-digit (Mod 11) and 13-digit (Mod 10) International Standard Book Numbers. Free, private, and simple to use in your browser.
ISBN-10 to ISBN-13 Converter
Convert legacy 10-digit ISBNs to modern 13-digit EAN format with 978 prefix and recalculated check digits. Free, private, and simple to use in your browser.
MLA Citation Formatter
Format MLA 9th Edition Works Cited entries and parenthetical author-page citations for humanities. Fast, free, and secure client-side execution in your browser.
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