◷Free
Monthly calendar grid
Build a Gregorian calendar with Monday-first weeks and null outside-month cells.
The first week is padded before the month begins and the last week after the month ends. The output is a structured grid of seven-cell rows, useful when checking a calendar layout or creating test fixtures.
How to use
- Enter your text, values, or image.
- Adjust the options and run the tool.
- Copy or download your result.
Worked example
Example input
Year: 2024 Month: 2
Example result
{
"year": 2024,
"month": 2,
"weeks": [
[
null,
null,
null,
1,
2,
3,
4
],
[
5,
6,
7,
8,
9,
10,
11
],
[
12,
13,
14,
15,
16,
17,
18
],
[
19,
20,
21,
22,
23,
24,
25
],
[
26,
27,
28,
29,
null,
null,
null
]
]
}Limitations and details
Years must be 1–9999 and months 1–12; this returns day-number data rather than an event calendar or holiday schedule.
Inputs and options
- Year
- Number · Minimum: 1 · Maximum: 9999
- Month
- Number · Minimum: 1 · Maximum: 12
Frequently asked questions
Is this tool free and private?
Yes. All 300 tools are free in this phase. Processing happens in your browser; your input and files are not sent to our servers.