Calculator
What the Package.json Generator does
Package.json Generator: generates Status and package.json from Project / name. Example: project / name my-app gives status package.json ready: copy into your repo.
Enter Project / name and the Package.json Generator reports Status and package.json. You can nudge a single number and watch the effect straight away.
Most people who open the Package.json Generator are developers debugging a payload. Spotting a malformed field is far quicker when the structure is laid out clearly.
Your data stays on your machine. Once the page has loaded you could disconnect entirely and it would still work.
The meaning of each field, the formula in use, and a worked example that starts from the default inputs are all further down.
What do the Package.json Generator fields mean?
The Package.json Generator uses 1 input. You do not have to fill everything in before seeing an answer; the starting values already produce one.
| Field | What to enter | Default |
|---|---|---|
| Project / name | required | my-app |
How does the Package.json Generator work?
Each output is derived from the inputs above in a single pass; there is no hidden state carried between runs, so the same inputs always give the same generated output.
The tool refuses to guess: if a value is missing or impossible, it says so.
Worked example
These are the values the Package.json Generator loads by default, and the result it produces from them. This is the worked example the page starts from, reproduced here so you can check the arithmetic.
| Project / name | my-app |
|---|
| Status | package.json ready: copy into your repo |
|---|---|
| package.json | { "name": "my-app", "version": "1.0.0", "private": true, "scripts": { "start": "node index.js"… |
How to use it
- Enter Project / name.
- The result appears as you type. There is no button to press.
- You get Status and package.json back.
- Copy Link puts the current inputs in the URL, so bookmarking it brings the same numbers back.
What this tool does not do
- Output follows the common convention for this format; a specific toolchain may have its own house style.
- Processing happens in your browser, so very large inputs are bounded by available memory.
- It cannot flag an input that is technically valid but wrong for your case.
Frequently asked questions
Project / name, nothing else. Every box already holds a working value, letting you treat it as a what-if tool rather than a data-entry form.
With the values loaded when the page opens, status comes out as package.json ready: copy into your repo. The figure is derived from the inputs above, so it updates whenever they do.
Not at all: the whole thing runs offline once the page has loaded, which tells you nothing is being sent.
No. There is no account, no usage cap and no trial period. The site is funded by advertising rather than by charging for the tools.
The logic is straightforward and testable; the worked example above uses the tool’s own defaults so you can verify it yourself.