API key generator

Generate apikeys
min = 1, max = 500
length
type
prefix
optional prefix string and separator

lkNg6ZYAisktilAPWG3tqn0QRDhwwVqsp00OGH0plCsYfLDIAjeMeJKD7gzsDodmoZDl89A3nGumsKZhXldVD0lQAE0F7QfhTrHwg9VxaZZ9LhMMXUcAIOgrushsoKW7

1 unique and random API key type mixed-numbers and length 128-bit you can pick from
generated at 2025-09-16 08:23:23

Download your API Key

Download 1 unique and random API Key type mixed-numbers and length 128-bit generated at 2025-09-16 08:23:23 in Excel (.xlsx), CSV (.csv), JSON (.json), Text file (.txt) or PDF File (.pdf) format

1 random API key
with Base 64, MD5 Hash, Sha256 and Sha512

#1 API Key lkNg6ZYAisktilAPWG3tqn0QRDhwwVqsp00OGH0plCsYfLDIAjeMeJKD7gzsDodmoZDl89A3nGumsKZhXldVD0lQAE0F7QfhTrHwg9VxaZZ9LhMMXUcAIOgrushsoKW7
Base 64 base64:bGtOZzZaWUFpc2t0aWxBUFdHM3RxbjBRUkRod3dWcXNwMDBPR0gwcGxDc1lmTERJQWplTWVKS0Q3Z3pzRG9kbW9aRGw4OUEzbkd1bXNLWmhYbGRWRDBsUUFFMEY3UWZoVHJId2c5VnhhWlo5TGhNTVhVY0FJT2dydXNoc29LVzc=
MD5 Hash a1802c26286b9c9ceb4eb09d055c3f65
Sha256 796da8f1c1d45e63b3ef405401f9e89f4d477e533ea3d2136f385a958bd1845b
Sha512 695876baa288468b618db054b86f7d995ffa6036f6cb18c7558a2fd608784cbb4efccf9fd99ffe68e3ea9b07027d529cc98bfcad68c0b295083e4e56c2b18102
Ctrl + A to select all
Ctrl + C to copy

Generate random API key online with Hash and Base64

API Keys are often used in digital projects, to secure the access to specific actions, fonctionnalitues, assets. Generating API keys can be easilly done with scripts and programms, but they often rely on libraries and code writting that will make this task longer, than simply generating the API Key online.

Because api keys need to be eays to copy / paste, and because the can be stored in config files of databases, one convention is to avoid symbols and stick to simple english alphabet letters and arabic (conventional) numbers.
We don't recommand symbols in this random API KEY generator, but you can force the use of symbols if you prefer.

We have created 6 types of preconfigured API Keys structure to help you generate strings that will be good for your project :

  • Mixed letters & Numbers (Recommanded)
  • Mixed letters, Numbers & Symbols
  • Numbers
  • Mixed letters
  • Lowercase letters
  • Uppercase letters

The lenght of the API key, and it's complexity, are important security factors. The longer and the more complex the API Key is, the harder it will be to break using brute force or dictionnaries.

To make our service complete, we provide you with encoding and hashing to use your api Keys in more subtle ways : Base64, MD5 hash, SHA256 hash ans SHA512 hash. One way to bring even more randomness and confidentiality in the process.

generate-random.org allows you to generate up to 500 random API Keys from 128 to 256 bits length, and types alpha-numeric, numeric of alphabetic, with their md5 hash and base64 representation.

Our tool makes sure that every API Key in your list will be unique, and will only be added once. API Keys are strong identifiers for secured authentication in most APIs, using a combination of uniqueness and randomization. This tool will help you generate API Keys quickly, that you can click and paste wherever needed.

We also allow you download you results, for free, in several formats :

  • Spreadsheet in Excel format .xlsx
  • Spreadsheet in CSV format .csv
  • JSON text file in .json
  • Plain text file in .txt

Preconfigured API Keys generators :

If you expect more from this tool, contact me : vladimir.lorentz@gmail.com.
We are based in France, and we specialize in randomizing stuff. We'll be happy to help.

generate-random.org uses no sort of Database, because it would take us in some complicated privacy issues that we are happy to stay away from, and also because it would be expensive to host for the environment and for our wallet.
You can be sure that what you was generated by our server is only between you and your browser.