Generate bcrypt or Argon2id password hashes for local auth testing — same URL, dual algorithms.
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Password Hash Generator (bcrypt / Argon2)
bcrypt cost 4–14 (default 10). Higher cost = slower hash — testing only, never paste production passwords.
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What next?
Keep going with Password Hash Generator (bcrypt / Argon2)
Finish this check in the browser, then pick the path that matches how you work — another related tool, REST for apps, or MCP for agents.
- 1. Related check
After this result, run Secret leak scanner for the next signal.
Secret leak scanner - 2. Automate with API
Same job from your server with
Create free accountX-Api-Key. Free tier includes 500 credits/month. - 3. Hand off to an agent
Connect Cursor or Claude to ToolYour MCP — plan → run → verify.
MCP setup
What is Password Hash Generator (bcrypt / Argon2)?
Generate test password hashes with bcrypt (cost 4–14) or Argon2id. For testing only — never paste production passwords. Related: <a href="/security-tools/password-strength-checker">Password Strength</a>, <a href="/security-tools/secure-password-generator">Secure Password Generator</a>, <a href="/security-tools/hash-generator">Hash Generator</a>. REST/MCP: /api/v1/security-apis/bcrypt-hash-generator.
What are common questions about Password Hash Generator (bcrypt / Argon2)?
What does Password Hash Generator (bcrypt / Argon2) do?
Generate bcrypt or Argon2id password hashes for local auth testing — same URL, dual algorithms.
Is this available via API and MCP?
Yes. Same route under /api/v1/security-apis/{slug} with one ToolYour API key.
What are the key features of Password Hash Generator (bcrypt / Argon2)?
Configurable cost
Rounds from 4 to 14 (default 10).
How do you use Password Hash Generator (bcrypt / Argon2)?
Enter a test password
Avoid production credentials.
Copy the hash
Use in local auth fixtures or migration tests.
Free · API · MCPToolYour platform
Use Password Hash Generator (bcrypt / Argon2) three ways
The free Password Hash Generator (bcrypt / Argon2) on this page works in your browser. The same workflow is available via REST API for apps and via the remote MCP server for Cursor, Claude, and other agents — one API key, one plan, one quota. This tool is part of the security-apis module under Security Tools.
- 1Create a free accountGet an API key for REST and MCP — 500 credits/month on the free tier.
- 2Connect or callPaste the MCP URL into Cursor/Claude, or call REST with
X-Api-Key. - 3Same key & creditsBrowser smoke-checks stay free; API-backed runs share one monthly credit quota.
- Free in browserUse Password Hash Generator (bcrypt / Argon2) here — no account required.
- REST APICall from your server with
X-Api-Key. - Remote MCP serverSame job from Cursor or Claude via the ToolYour remote MCP server — one API key with REST.
Which secrets & auth tools sit in this cluster?
- Secret leak scanner
Heuristic API key and token leaks in pasted text.
- JWT decoder
Decode claims without verifying signatures.
- JWT signature verifier
Verify HMAC or asymmetric JWT signatures.
- Webhook signature verifier
GitHub, Stripe, or raw HMAC webhook checks.
- HMAC generator
Generate or verify HMAC digests.
Where does this job fit on ToolYour?
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Which toolkits include Password Hash Generator (bcrypt / Argon2)?
- Security Toolkit
HTTP security headers, TLS, cookies, CORS, redirects, DNS, secrets, JWT, passwords, hashes, HMAC, bcrypt, security.txt, SRI, and email auth — plus agent playbooks for full audits and ship gates.
- Developer Toolkit
JSON/XML/SQL formatters, encoders, UUID/timestamp/regex, JSON codegen, JWT minting, HTTP headers, request builders, cron, minifiers, and color conversion — plus security and text peers.