Hashing

Password Generator

Generate strong, random passwords with configurable length and character sets.

NewAPI Ready

Focused calculator

Calculate Password Generator

xK7mP2qR9vL4cT6w
16-character sample (click Generate)
Guide & details

When to use this tool

Use the Password Generator for quick, focused data cleanup directly on the page before copying the output into code, documentation, spreadsheets or another tool.

  • Everyday numeric cleanup, classroom checks, spreadsheet prep and quick sanity checks.
  • Using a focused calculator when a full spreadsheet would slow down a simple task.
  • Reading the rule section below to understand exactly how the result was produced.

Accuracy, privacy and assumptions

  • Convematik uses deterministic conversion factors from the local conversion engine and keeps full precision internally.
  • Displayed values are rounded for readability, so copy the API response when you need machine-readable precision.

Common mistakes to avoid

Most wrong answers from a Password Generator come from unit direction, rounding too early, or copying a result without its original context.

  • Do not treat a hash as encryption; hashes are one-way fingerprints, not a way to hide a message for later recovery.
  • Do not use weak hashes for security-sensitive password storage or authentication workflows.
  • Use HMAC when you need a keyed signature rather than a plain content hash.

Copy-ready result format

Password Generator output: xK7mP2qR9vL4cT6w (16-character sample (click Generate)).

  • Keep the original input available until the destination accepts the transformed output.
  • Copy validation errors along with the input when debugging a failed import.
  • Use browser-only pages for sensitive copied text or account-like payloads.

Best workflow for Password Generator

  1. Paste or type the input into the tool above.
  2. Choose the target mode or format when the tool offers one.
  3. Review validation errors and copy the output only after it matches the expected structure.
  4. For sensitive data, prefer browser-only tools and avoid API-enabled endpoints.

Next steps after this result

After the immediate calculation, choose the next tool based on what you plan to do with the value.

  • Choose plain hash for fingerprinting and HMAC for keyed verification.
  • Keep the algorithm label beside the digest.
  • Avoid weak hashes for security-sensitive designs.

Formula

How it works: Characters are drawn from your selected sets using the browser's cryptographically secure random generator, so each password is unpredictable.

Common examples

InputResult
length4-128 characters
setsupper/lower/digits/symbols
sourcecrypto-secure RNG

JSON API example

Use the public JSON endpoint with these query parameters.

  • length16
  • symbolstrue
GET https://api.convematik.com/password?length=16&symbols=true

{
  "result": "<password>"
}

Common questions

What does the Password Generator do?

Generate strong, random passwords with configurable length and character sets.

Does the Password Generator send my data to a server?

The Password Generator runs locally in your browser for instant results, and the same transform is also available as a public JSON API endpoint.

When should I use the Password Generator instead of a spreadsheet or script?

Use the Password Generator for quick validation, formatting, decoding or cleanup when you need a deterministic output before copying the result into code, docs, an API request or a spreadsheet.

Is the Password Generator free to use?

Yes. The Password Generator is free and does not require an account.