Pembuat Angka Acak
Hasilkan satu atau banyak angka acak dalam jangkauan apa pun — bilangan bulat atau desimal dengan presisi yang dapat dikonfigurasi, dengan atau tanpa pengulangan, pengecualian, dan urutan pengurutan. Atur benih untuk mereproduksi undian yang sama persis nanti. Bagus untuk undian, pengambilan sampel, dan pengujian.
Input
Pengaturan
Angka-angka yang dipisahkan dengan koma untuk dilewati selama pembuatan.
Benih yang sama + pengaturan yang sama selalu menghasilkan angka yang sama.
Output
Your numbers will appear here.
Panduan
What does this generator do?
It produces truly arbitrary numbers within any range you choose. Generate a single number or up to 100 at once, as integers or decimals (with 0–10 decimal places), and decide whether repeats are allowed — turn them off for lottery-style draws where every number must be unique. You can also exclude specific numbers, sort the results, and set a seed to reproduce the exact same draw later.
Common uses
- Draws and giveaways — pick winning entries without bias, excluding numbers already claimed.
- Games and teaching — dice rolls, quiz order, random grouping.
- Development and testing — quick sample data in a specific range, with a seed for reproducible test fixtures.
- Lottery-style number picks — unique draws sorted for easy reading, with previously-drawn numbers excluded.
How to use it
- Set how many numbers you need and the min/max range.
- Choose integer or decimal (and precision for decimals).
- Untick Allow repeated numbers if every result must be unique.
- Optionally list numbers to exclude, choose a sort order, and set a seed for a repeatable draw.
- Hit Generate — copy or download the results.
Note: numbers come from your browser's pseudo-random generator (or a seeded deterministic one, if you set a seed). That's perfect for games, sampling and testing, but for cryptographic purposes use a dedicated secure generator.
Privacy
Everything runs locally in your browser — nothing is sent to a server.
Use it from code
From 3 credits per callREST API
curl -X POST https://api.iotools.cloud/v1/tool/random-generator/numbers \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"count": "5",
"min": "1",
"max": "100",
"allowRepeat": "true",
"numberTypes": "integer"
}'Swap in your own key from your account. The tool's fields are the body — no wrapper.
Ask an AI agent
Use the IOTools `random-generator__numbers` tool (Random Number Generator) on this input:
YOUR_INPUT_HEREPaste this at any agent connected to the IOTools MCP server, then add your input.