Free tools
Free student, career & developer tools
Practical calculators and generators to help you study smarter, polish your resume, and brand your developer portfolio—then showcase everything on PortfolioMaker.
Student
Free academic calculators for CGPA, GPA, SGPA, and percentage conversion.
CGPA Calculator
Calculate your Cumulative Grade Point Average from semester grades and credits.
Open tool →GPA Calculator
Calculate your GPA on a 4.0 or 10.0 scale from course grades and credits.
Open tool →SGPA Calculator
Calculate Semester Grade Point Average (SGPA) from one semester’s subjects.
Open tool →Percentage Calculator
Convert marks to percentage, find percentage of a number, or convert CGPA to percentage.
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Career
Resume tools to check word count, character limits, page length, and filenames.
Resume Word Counter
Count words in your resume text and stay within recruiter-friendly limits.
Open tool →Resume Character Counter
Count characters with and without spaces for LinkedIn and application forms.
Open tool →Resume Page / Word Limit Checker
Estimate whether your resume fits one page or two based on words and lines.
Open tool →Resume File Name Generator
Generate professional resume filenames recruiters and ATS can recognize.
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Developer
Generators for GitHub usernames, portfolio URLs, taglines, and project names.
GitHub Username Generator
Generate available-style GitHub username ideas from your name or niche.
Open tool →Portfolio Username Generator
Generate portfolio URL slugs and personal brand usernames for your site.
Open tool →Developer Tagline Generator
Generate punchy developer taglines for portfolios, bios, and LinkedIn.
Open tool →Project Name Generator
Generate creative names for side projects, apps, startups, and hackathons.
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