| What it does | Browser-based grade calculator for weighted course grades, final planning, and GPA estimates
| Quickly calculate image aspect ratios and matching dimensions
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
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| Pricing model | Free
| Free
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| Pricing | Not given
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| Key features | - Calculate weighted course grades from multiple assignments and assessments
- Support for multiple grade formats including percentages, letter grades, and points
- Final exam score planning to reach a target grade
- Customizable letter grade scales for different schools and instructors
- Display both raw and weighted grade averages
- Support for semester, quarter, and high school grades
- GPA point calculations with letter-grade conversion
- No account required to use calculators
- Browser-based access with save functionality
| - Find aspect ratio from width and height
- Calculate matching dimensions for common ratios
- Video and ultrawide proportion tools
- Preview images in common frames
- Calculate scaled dimensions
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| What makes it different | - Handles partial course weights that do not add up to 100 percent
- Distinguishes between raw averages and weighted averages to show individual assignment impact
- Automatically converts between percentages, points, and letter grades using customizable scales
- Estimates the exact final exam score needed to achieve a target grade
- Works without requiring account creation or login
| - Free with no sign-up required
- Separate tools for images, videos and ultrawide formats
- Distinguishes exact pixel ratios from strict aspect ratios
- Supports decimal and custom aspect ratios
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 8 ● no change since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 8 | 0 |
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| Citation Flow (Majestic) | 25 | 0 |
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| Referring domains (Majestic) | 16 | 0 |
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GradeCal
Image Aspect Ratio Calculator