| Assignment | Grade (%) | Weight (%) | Remove |
|---|
| Grade calculation type | Calculation | Result |
|---|---|---|
| Weighted Grades | (88 × 25% + 92 × 35% + 84 × 40%) ÷ 100% | 87.8% |
| Points | 145 ÷ 170 × 100 | 85.29% |
| Final Grade Needed | (90 − 82 × 60%) ÷ 40% | 102% |
Calculate a weighted course grade, total a points-based gradebook, or find the score needed on a final exam. Add or remove assignments as needed and choose whether to show a common US letter grade.
For weighted grades, each assignment percentage is multiplied by its weight. The calculator reports the normalized average across the entered rows and the number of course percentage points earned so far. A note identifies whether the entered weights total exactly 100%.
Points mode divides total points earned by total points possible. Extra credit is supported, so earned points may be greater than the possible points for an assignment.
The required final exam score is calculated from the current grade, target course grade, and final exam weight. Results above 100% or below 0% are kept visible so you can tell when a target requires extra credit or has already been secured.
Letter grade boundaries vary between schools and courses. The included scales are optional display helpers; use the percentage result and your syllabus when a different grading policy applies.
The weighted average is normalized across the weights you entered, and Entered weight shows their total. A total below 100% can represent completed work; a total above 100% usually means the weights should be checked.
Yes. In Points mode, points earned may be greater than points possible, so extra-credit work can raise the percentage above 100%.
A required score above 100% means the target cannot be reached without extra credit under the entered assumptions. A result at or below 0% means the target is already secured even with no additional points on the final.
No. The included scales are optional display guides. Grade boundaries vary by school, course, and instructor, so use the percentage result and the scale in your syllabus when they differ.
Format and beautify Java, Python, JavaScript, JSON, HTML and more; adjust indentation, spacing and line breaks.
Trim, join or split recordings, remove silence or noise, and adjust volume, speed, pitch or channels.
Open and edit CSV or Excel sheets, format tabular text, and convert CSV to Excel or SQL.
Write and preview Markdown, render Mermaid diagrams, and convert Markdown, HTML and tables between formats.
Compare passages, count words and keywords, sort or replace lines, and view DOCX text.
Look up Chinese meanings, synonyms and antonyms, or find IPA pronunciations in multiple languages.
Convert between MP3, WAV, FLAC and more, play audio or raw PCM, and inspect or edit audio metadata.
Inspect, compare and validate JSON; test JSONPath expressions, or convert data to CSV, YAML and XML.
Transcribe audio to text, generate speech from text, or record your voice in the browser.
Convert and compress video, trim or join clips, resize frames, and extract audio.
Play local or streaming video, record your screen or camera, and use your camera as an online mirror.
Compress or merge PDFs, split and rearrange pages, convert pages to images, and view or compare documents.
Convert image formats, resize or crop photos, compress files, compare pictures, and extract text with OCR.
Capture and beautify screenshots, turn text into images or GIFs, draw on a whiteboard, and create word clouds or favicons.
Edit SRT or VTT captions with a video preview, shift timing, convert formats, and manage subtitle tracks.
Open ZIP, 7Z, RAR or TAR files, extract selected contents, and create new archives with optional ZIP/7Z passwords.
Encode and decode Base64 or Base32, escape URLs, HTML and Unicode text, and inspect JWT contents.
Convert number bases and values between binary, decimal and hex; turn numbers into words or text into binary.
Work out percentages and fractions, summarize statistics, and calculate grades, discounts or aspect ratios.
Show an online clock, run a countdown or stopwatch, and calculate dates, ages or time-zone differences.
Check your IP and IPv6 connection, inspect HTTP requests or HAR files, and calculate CIDR address ranges.
Convert length, weight, temperature, data storage and other units.
Convert HEX, RGB and HSL values, extract colors from an image, check contrast, or test your display with solid colors.
Generate and scan QR codes or barcodes, including QR codes for links and Wi-Fi networks.
Generate hashes, UUIDs and passwords, test regular expressions, create URL slugs and check file permissions.
Check screen resolution and refresh rate, measure with a screen ruler, test keys, or read from a teleprompter.
2048, Minesweeper, Sudoku, Gomoku, Tank Battle