ACAcademic Cosmos

Free academic tools

GPA, grades, and citations — simple calculators built for students. Free, fast, no account.

Available tools

Grade Converter

Convert percentage ↔ GPA ↔ UK degree classification instantly.

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Citation Formatter

Format APA 7, Harvard, and IEEE references in seconds.

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GPA / CGPA Calculator

Calculate semester GPA and cumulative CGPA with credits.

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Built for real student searches

Convert marks before applications, format a reference before submission, or stress-test your CGPA mid-semester — then get deeper help when you need it.

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