Processing boundary
Input is processed only in the active browser tab's memory and is not sent to a ByteQuant server.
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Calculation tools
Weighted Grade Calculator
Produces a weighted average from row-based scores and weights and reports invalid values or weight-total gaps. School rounding, pass, and missing-grade rules may differ; output is not an official transcript.
✓ Free✓ No account✓ In-browser
Result
Weighted average: 84.65 / 100 Total weight: 100.00% Invalid rows: none Line format: name|score|weight. Verify the institution's official rounding and pass rules.
Persistent storage
Input and output are not stored. The optional usage counter keeps only tool identity and count, never content.
Verification
Output comes from disclosed rules or browser APIs and needs independent review before high-impact use.
A result in three steps
- 01
Enter each score and percentage weight on its own row.
- 02
Check total weight and any invalid-row warnings.
- 03
Verify the result against your institution's official method.
When is this tool useful?
- ✓ Term weighted average
- ✓ Checking project and exam shares
- ✓ Target-grade scenarios
Important limitation
Automated output is a preliminary assessment. Do not use it alone for legal, financial, medical, or security-critical decisions.
ABOUT THIS TOOL
Frequently asked questions
Does this tool send input to a server?+
No. Processing runs in this browser tab. Data leaves the page only when you choose to copy or download the result.
Is the result definitive?+
The tool produces consistent output from disclosed rules and browser APIs, but context, data quality, and method limitations can affect it. Verify high-impact decisions.
Is input saved?+
No. Tool input is not persisted. With consent, only tool identity and usage count may be kept on this device for personal shortcuts.